PDB Short entry for 1BKC
HEADER    ZN-ENDOPEPTIDASE                        23-APR-98   1BKC              
TITLE     CATALYTIC DOMAIN OF TNF-ALPHA CONVERTING ENZYME (TACE)                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TUMOR NECROSIS FACTOR-ALPHA-CONVERTING ENZYME;             
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: TACE;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: TUMOR NECROSIS FACTOR-ALPHA-CONVERTING ENZYME;             
COMPND   9 CHAIN: E;                                                            
COMPND  10 SYNONYM: TACE;                                                       
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: YES;                                                       
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: TUMOR NECROSIS FACTOR-ALPHA-CONVERTING ENZYME;             
COMPND  15 CHAIN: I;                                                            
COMPND  16 SYNONYM: TACE;                                                       
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606;                                                
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606                                                 
KEYWDS    ZN-ENDOPEPTIDASE, HYDROLASE, TNF-ALPHA                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.MASKOS,C.FERNANDEZ-CATALAN,W.BODE                                   
REVDAT   4   03-NOV-21 1BKC    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1BKC    1       VERSN                                    
REVDAT   2   24-FEB-09 1BKC    1       VERSN                                    
REVDAT   1   22-JUN-99 1BKC    0                                                
JRNL        AUTH   K.MASKOS,C.FERNANDEZ-CATALAN,R.HUBER,G.P.BOURENKOV,          
JRNL        AUTH 2 H.BARTUNIK,G.A.ELLESTAD,P.REDDY,M.F.WOLFSON,C.T.RAUCH,       
JRNL        AUTH 3 B.J.CASTNER,R.DAVIS,H.R.CLARKE,M.PETERSEN,J.N.FITZNER,       
JRNL        AUTH 4 D.P.CERRETTI,C.J.MARCH,R.J.PAXTON,R.A.BLACK,W.BODE           
JRNL        TITL   CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN TUMOR     
JRNL        TITL 2 NECROSIS FACTOR-ALPHA-CONVERTING ENZYME.                     
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  95  3408 1998              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   9520379                                                      
JRNL        DOI    10.1073/PNAS.95.7.3408                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 12.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 71400                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8082                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 120                                     
REMARK   3   SOLVENT ATOMS            : 1620                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BKC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171856.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : AUG-97                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                  
REMARK 200  BEAMLINE                       : BW6                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2776                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 77653                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.9                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.03100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MULTIWAVELENGTH ANOMALOUS    
REMARK 200  DISPERSION                                                          
REMARK 200 SOFTWARE USED: CCP4                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.4                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       63.13500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: I                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   474                                                      
REMARK 465     ASP C   219                                                      
REMARK 465     PRO C   220                                                      
REMARK 465     ASP I   219                                                      
REMARK 465     PRO I   220                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS C 292    CG   CD   CE   NZ                                   
REMARK 470     GLU E 427    CG   CD   OE1  OE2                                  
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     LYS A   376                                                      
REMARK 475     TYR C   369                                                      
REMARK 475     TYR C   370                                                      
REMARK 475     SER C   371                                                      
REMARK 475     PRO C   372                                                      
REMARK 475     VAL C   373                                                      
REMARK 475     GLY C   374                                                      
REMARK 475     LYS C   375                                                      
REMARK 475     LYS C   376                                                      
REMARK 475     LEU C   420                                                      
REMARK 475     GLU C   422                                                      
REMARK 475     ASN C   426                                                      
REMARK 475     GLU C   445                                                      
REMARK 475     GLN C   452                                                      
REMARK 475     GLN C   467                                                      
REMARK 475     GLU C   468                                                      
REMARK 475     GLU E   327                                                      
REMARK 475     GLN E   456                                                      
REMARK 475     LYS I   292                                                      
REMARK 475     GLU I   295                                                      
REMARK 475     GLU I   308                                                      
REMARK 475     TYR I   369                                                      
REMARK 475     GLU I   445                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE1  GLU I   295     O    HOH I  1259              1.08            
REMARK 500   O    ALA C   368     CD1  TYR C   369              1.18            
REMARK 500   O    LEU C   420     N    ALA C   421              1.36            
REMARK 500   C    GLN C   452     O    HOH C   900              1.37            
REMARK 500   O    GLN C   452     N    CYS C   453              1.41            
REMARK 500   O    GLN C   452     O    HOH C   900              1.51            
REMARK 500   O    LYS C   376     N    ASN C   377              1.76            
REMARK 500   CA   GLN C   452     O    HOH C   900              1.84            
REMARK 500   CE2  TYR C   369     O    HOH C   703              1.88            
REMARK 500   CD   LYS C   376     O    HOH C   885              2.00            
REMARK 500   OG1  THR E   404     O    HOH E   827              2.09            
REMARK 500   O    HOH A   523     O    HOH A   865              2.11            
REMARK 500   OD1  ASP C   342     O    HOH C   614              2.14            
REMARK 500   N    CYS C   453     O    HOH C   900              2.14            
REMARK 500   O    HOH A   626     O    HOH A   818              2.16            
REMARK 500   O    HOH A   591     O    HOH A   915              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   CD   GLN C   452     O    HOH A  1012     1655     1.08            
REMARK 500   CG   GLN C   452     O    HOH A  1012     1655     1.20            
REMARK 500   O    HOH A   920     O    HOH E   606     2546     1.55            
REMARK 500   O    HOH A   710     O    HOH I  1189     2656     1.56            
REMARK 500   O    HOH A   600     O    HOH E   628     2546     1.66            
REMARK 500   CB   ASN I   426     O    HOH A  1011     2545     1.69            
REMARK 500   N4   INN I     2     O    HOH C   862     2545     1.85            
REMARK 500   O    HOH A   733     O    HOH E   737     2646     1.86            
REMARK 500   NE2  GLN C   452     O    HOH A  1012     1655     1.89            
REMARK 500   O    HOH A   870     O    HOH I  1257     2656     1.89            
REMARK 500   OE1  GLN C   452     O    HOH A  1012     1655     1.91            
REMARK 500   O    HOH A   876     O    HOH E   730     2646     1.94            
REMARK 500   O    HOH E   822     O    HOH I  1234     2555     1.95            
REMARK 500   O    HOH C   823     O    HOH I  1194     2655     1.98            
REMARK 500   O    HOH A   721     O    HOH E   521     2646     1.98            
REMARK 500   CD   LYS I   331     O    HOH E   751     2646     2.00            
REMARK 500   CB   ALA I   421     O    HOH C   593     2545     2.02            
REMARK 500   O    HOH E   822     O    HOH I  1229     2555     2.03            
REMARK 500   CB   ALA A   421     O    HOH E   638     2546     2.03            
REMARK 500   O    HOH A   983     O    HOH E   521     2646     2.04            
REMARK 500   O    HOH A   947     O    HOH E   729     2646     2.05            
REMARK 500   NE2  GLN E   429     O    HOH I  1244     2656     2.07            
REMARK 500   OE1  GLN I   456     O    HOH E   715     2545     2.09            
REMARK 500   N4   INN E     2     O    HOH C   907     2656     2.10            
REMARK 500   O    HOH A   530     O    HOH I  1252     2656     2.10            
REMARK 500   O    HOH C   857     O    HOH I  1287     2555     2.14            
REMARK 500   O    HOH A   920     O    HOH E   605     2546     2.15            
REMARK 500   O    HOH A   917     O    HOH E   620     2546     2.16            
REMARK 500   O    HOH C   847     O    HOH E   589     2545     2.17            
REMARK 500   N    ALA A   421     O    HOH E   638     2546     2.17            
REMARK 500   N4   INN A     2     O    HOH E   602     2546     2.17            
REMARK 500   CD   GLU E   290     O    HOH C   848     2555     2.18            
REMARK 500   O    HOH A   505     O    HOH E   737     2646     2.18            
REMARK 500   O    HOH C   543     O    HOH I  1279     2555     2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    LYS A 376   C     ASN A 377   N      -0.242                       
REMARK 500    SER C 371   N     SER C 371   CA     -0.203                       
REMARK 500    VAL C 373   C     VAL C 373   O      -0.138                       
REMARK 500    GLY C 374   N     GLY C 374   CA      0.186                       
REMARK 500    LYS C 376   C     ASN C 377   N      -0.354                       
REMARK 500    GLY C 419   C     LEU C 420   N       0.148                       
REMARK 500    LEU C 420   C     ALA C 421   N      -0.689                       
REMARK 500    GLU C 422   C     CYS C 423   N      -0.138                       
REMARK 500    ASN C 426   C     GLU C 427   N      -0.154                       
REMARK 500    GLN C 452   C     CYS C 453   N      -0.336                       
REMARK 500    GLU C 468   C     CYS C 469   N       0.162                       
REMARK 500    ALA E 326   C     GLU E 327   N      -0.183                       
REMARK 500    LYS E 455   C     GLN E 456   N      -0.161                       
REMARK 500    LYS I 292   C     PRO I 293   N       0.128                       
REMARK 500    GLU I 307   C     GLU I 308   N      -0.164                       
REMARK 500    ALA I 368   C     TYR I 369   N      -0.179                       
REMARK 500    HIS I 444   C     GLU I 445   N      -0.139                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 305   N   -  CD  -  CG  ANGL. DEV. =   7.4 DEGREES          
REMARK 500    ASP A 324   CB  -  CG  -  OD2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP A 344   CB  -  CG  -  OD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    LYS A 367   C   -  N   -  CA  ANGL. DEV. =  16.7 DEGREES          
REMARK 500    LYS A 375   O   -  C   -  N   ANGL. DEV. = -14.2 DEGREES          
REMARK 500    HIS A 405   CE1 -  NE2 -  CD2 ANGL. DEV. =   8.8 DEGREES          
REMARK 500    HIS A 409   CE1 -  NE2 -  CD2 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    HIS A 415   CE1 -  NE2 -  CD2 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ASP A 418   CB  -  CG  -  OD2 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    ASP A 428   CB  -  CG  -  OD1 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ARG C 234   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    TYR C 236   CB  -  CG  -  CD1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG C 241   CD  -  NE  -  CZ  ANGL. DEV. =  19.8 DEGREES          
REMARK 500    ASP C 260   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ASP C 268   CB  -  CG  -  OD1 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    ARG C 283   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    TYR C 298   CB  -  CG  -  CD2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ASP C 310   CB  -  CG  -  OD1 ANGL. DEV. =  -9.0 DEGREES          
REMARK 500    ALA C 368   O   -  C   -  N   ANGL. DEV. = -10.0 DEGREES          
REMARK 500    TYR C 369   CA  -  C   -  N   ANGL. DEV. = -31.7 DEGREES          
REMARK 500    TYR C 369   O   -  C   -  N   ANGL. DEV. =  34.3 DEGREES          
REMARK 500    TYR C 370   C   -  N   -  CA  ANGL. DEV. =  16.5 DEGREES          
REMARK 500    TYR C 370   CA  -  C   -  N   ANGL. DEV. = -17.4 DEGREES          
REMARK 500    TYR C 370   O   -  C   -  N   ANGL. DEV. =  17.9 DEGREES          
REMARK 500    PRO C 372   N   -  CA  -  CB  ANGL. DEV. =   8.1 DEGREES          
REMARK 500    VAL C 373   CB  -  CA  -  C   ANGL. DEV. =  16.9 DEGREES          
REMARK 500    VAL C 373   CA  -  C   -  N   ANGL. DEV. =  19.7 DEGREES          
REMARK 500    VAL C 373   O   -  C   -  N   ANGL. DEV. = -22.6 DEGREES          
REMARK 500    LYS C 376   CA  -  C   -  N   ANGL. DEV. =  15.2 DEGREES          
REMARK 500    LYS C 376   O   -  C   -  N   ANGL. DEV. = -18.1 DEGREES          
REMARK 500    ASN C 377   C   -  N   -  CA  ANGL. DEV. =  26.9 DEGREES          
REMARK 500    TYR C 390   CB  -  CG  -  CD2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    HIS C 405   CE1 -  NE2 -  CD2 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    HIS C 405   CG  -  CD2 -  NE2 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    HIS C 409   ND1 -  CE1 -  NE2 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    HIS C 409   CE1 -  NE2 -  CD2 ANGL. DEV. =   9.0 DEGREES          
REMARK 500    HIS C 415   CE1 -  NE2 -  CD2 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    GLY C 419   O   -  C   -  N   ANGL. DEV. = -40.2 DEGREES          
REMARK 500    LEU C 420   CA  -  C   -  N   ANGL. DEV. =  33.0 DEGREES          
REMARK 500    LEU C 420   O   -  C   -  N   ANGL. DEV. = -35.6 DEGREES          
REMARK 500    ALA C 421   C   -  N   -  CA  ANGL. DEV. =  52.8 DEGREES          
REMARK 500    ASN C 426   O   -  C   -  N   ANGL. DEV. = -13.4 DEGREES          
REMARK 500    GLU C 427   C   -  N   -  CA  ANGL. DEV. =  25.0 DEGREES          
REMARK 500    ASP C 428   N   -  CA  -  CB  ANGL. DEV. =  18.2 DEGREES          
REMARK 500    GLN C 452   CA  -  C   -  N   ANGL. DEV. =  30.8 DEGREES          
REMARK 500    GLN C 452   O   -  C   -  N   ANGL. DEV. = -45.2 DEGREES          
REMARK 500    ARG C 473   NE  -  CZ  -  NH2 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    PRO E 220   N   -  CA  -  C   ANGL. DEV. =  19.9 DEGREES          
REMARK 500    ARG E 263   NE  -  CZ  -  NH1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG E 263   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      93 ANGLE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A 220       96.17    -68.07                                   
REMARK 500    MET A 221      -57.50    153.79                                   
REMARK 500    ALA A 270     -119.99   -142.77                                   
REMARK 500    CYS A 365      120.34     79.90                                   
REMARK 500    VAL A 373       94.11    106.03                                   
REMARK 500    LEU A 380       44.84    -95.55                                   
REMARK 500    ASN A 381       50.81    -97.45                                   
REMARK 500    LEU A 420      -31.31    -33.82                                   
REMARK 500    ALA C 270     -110.80   -141.58                                   
REMARK 500    ASP C 310       28.57    -79.44                                   
REMARK 500    ASN C 359       32.76    -91.53                                   
REMARK 500    CYS C 365      115.07     75.30                                   
REMARK 500    TYR C 369       96.08    177.96                                   
REMARK 500    TYR C 370      -41.96      1.32                                   
REMARK 500    SER C 371     -141.14    -43.13                                   
REMARK 500    PRO C 372       45.29    -12.69                                   
REMARK 500    VAL C 373      -96.05    122.05                                   
REMARK 500    LYS C 376     -157.21   -144.33                                   
REMARK 500    LEU C 380       34.54    -93.17                                   
REMARK 500    ASN C 381       51.09    -91.94                                   
REMARK 500    GLN C 429       -8.48    139.57                                   
REMARK 500    PRO E 220      -68.96   -129.44                                   
REMARK 500    MET E 221        2.16    -67.14                                   
REMARK 500    LYS E 222       65.93   -113.74                                   
REMARK 500    ALA E 270     -117.02   -141.34                                   
REMARK 500    GLU E 308      -21.32    103.45                                   
REMARK 500    ALA E 358       97.16    -61.08                                   
REMARK 500    CYS E 365      122.28     77.20                                   
REMARK 500    ASN E 381       52.87    -95.78                                   
REMARK 500    LYS E 420       80.20    170.72                                   
REMARK 500    ALA E 424       58.98   -146.96                                   
REMARK 500    GLN E 467       82.90      4.35                                   
REMARK 500    CYS E 469       -4.22   -146.32                                   
REMARK 500    ALA I 270     -114.82   -143.99                                   
REMARK 500    PRO I 293      129.80    -28.52                                   
REMARK 500    ARG I 357      107.47    -53.50                                   
REMARK 500    ASN I 359       83.74    101.71                                   
REMARK 500    CYS I 365      121.40     75.77                                   
REMARK 500    VAL I 373       95.44     77.14                                   
REMARK 500    GLU I 422       49.96    -42.56                                   
REMARK 500    ALA I 424       70.27   -150.97                                   
REMARK 500    GLU I 428      -33.14    176.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 SER C  371     PRO C  372                  -96.29                    
REMARK 500 LYS C  375     LYS C  376                  137.70                    
REMARK 500 LEU C  420     ALA C  421                 -109.21                    
REMARK 500 GLN E  467     GLU E  468                  114.00                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    GLN A 278        -10.27                                           
REMARK 500    LYS A 375         19.52                                           
REMARK 500    SER C 371        -22.34                                           
REMARK 500    GLY C 419        -43.29                                           
REMARK 500    PRO C 425        -18.60                                           
REMARK 500    GLN C 452         29.87                                           
REMARK 500    ASP E 268         13.53                                           
REMARK 500    ALA I 270        -10.55                                           
REMARK 500    VAL I 291        -16.64                                           
REMARK 500    GLU I 307        -12.29                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 INN A   2   O4                                                     
REMARK 620 2 INN A   2   O    75.6                                              
REMARK 620 3 HIS A 405   NE2 105.4 106.7                                        
REMARK 620 4 HIS A 409   NE2  89.9 150.5 101.8                                  
REMARK 620 5 HIS A 415   NE2 150.7  83.3  99.9  99.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 INN C   2   O4                                                     
REMARK 620 2 INN C   2   O    72.2                                              
REMARK 620 3 HIS C 405   NE2 106.3 108.0                                        
REMARK 620 4 HIS C 409   NE2  90.0 150.5  99.4                                  
REMARK 620 5 HIS C 415   NE2 141.2  78.6 106.6 104.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN E   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 INN E   2   O4                                                     
REMARK 620 2 INN E   2   O    69.9                                              
REMARK 620 3 HIS E 405   NE2 100.9 106.3                                        
REMARK 620 4 HIS E 409   NE2  96.4 152.0 100.1                                  
REMARK 620 5 HIS E 415   NE2 144.0  81.8 108.2  98.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN I   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 INN I   2   O                                                      
REMARK 620 2 INN I   2   O4   72.9                                              
REMARK 620 3 HIS I 405   NE2 105.2 106.8                                        
REMARK 620 4 HIS I 409   NE2 153.5  93.1 100.4                                  
REMARK 620 5 HIS I 415   NE2  83.8 140.9 109.4  94.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE ENZYME INHIBITOR                         
REMARK 630 MOLECULE NAME: N-{(2R)-2-[2-(HYDROXYAMINO)-2-OXOETHYL]-4-            
REMARK 630 METHYLPENTANOYL}-3-METHYL-L-VALYL-N-(2-AMINOETHYL)-L-ALANINAMIDE     
REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 630  SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                           
REMARK 630                                                                      
REMARK 630   M RES C SSSEQI                                                     
REMARK 630     INN A     2                                                      
REMARK 630     INN C     2                                                      
REMARK 630     INN E     2                                                      
REMARK 630     INN I     2                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP:    2HM TBG ALA EDN                                          
REMARK 630 DETAILS: NULL                                                        
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN I 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE INN A 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE INN C 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE INN E 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE INN I 2                   
DBREF  1BKC A  219   474  UNP    P78536   ADA17_HUMAN    219    474             
DBREF  1BKC C  219   474  UNP    P78536   ADA17_HUMAN    219    474             
DBREF  1BKC E  219   474  UNP    P78536   ADA17_HUMAN    219    474             
DBREF  1BKC I  219   474  UNP    P78536   ADA17_HUMAN    219    474             
SEQADV 1BKC ALA A  266  UNP  P78536    SER   266 ENGINEERED MUTATION            
SEQADV 1BKC GLN A  452  UNP  P78536    ASN   452 ENGINEERED MUTATION            
SEQADV 1BKC ALA C  266  UNP  P78536    SER   266 ENGINEERED MUTATION            
SEQADV 1BKC GLN C  452  UNP  P78536    ASN   452 ENGINEERED MUTATION            
SEQADV 1BKC ALA E  266  UNP  P78536    SER   266 ENGINEERED MUTATION            
SEQADV 1BKC LYS E  420  UNP  P78536    LEU   420 CONFLICT                       
SEQADV 1BKC GLN E  452  UNP  P78536    ASN   452 ENGINEERED MUTATION            
SEQADV 1BKC ALA I  266  UNP  P78536    SER   266 ENGINEERED MUTATION            
SEQADV 1BKC GLU I  428  UNP  P78536    ASP   428 CONFLICT                       
SEQADV 1BKC GLN I  452  UNP  P78536    ASN   452 ENGINEERED MUTATION            
SEQRES   1 A  256  ASP PRO MET LYS ASN THR CYS LYS LEU LEU VAL VAL ALA          
SEQRES   2 A  256  ASP HIS ARG PHE TYR ARG TYR MET GLY ARG GLY GLU GLU          
SEQRES   3 A  256  SER THR THR THR ASN TYR LEU ILE GLU LEU ILE ASP ARG          
SEQRES   4 A  256  VAL ASP ASP ILE TYR ARG ASN THR ALA TRP ASP ASN ALA          
SEQRES   5 A  256  GLY PHE LYS GLY TYR GLY ILE GLN ILE GLU GLN ILE ARG          
SEQRES   6 A  256  ILE LEU LYS SER PRO GLN GLU VAL LYS PRO GLY GLU LYS          
SEQRES   7 A  256  HIS TYR ASN MET ALA LYS SER TYR PRO ASN GLU GLU LYS          
SEQRES   8 A  256  ASP ALA TRP ASP VAL LYS MET LEU LEU GLU GLN PHE SER          
SEQRES   9 A  256  PHE ASP ILE ALA GLU GLU ALA SER LYS VAL CYS LEU ALA          
SEQRES  10 A  256  HIS LEU PHE THR TYR GLN ASP PHE ASP MET GLY THR LEU          
SEQRES  11 A  256  GLY LEU ALA TYR VAL GLY SER PRO ARG ALA ASN SER HIS          
SEQRES  12 A  256  GLY GLY VAL CYS PRO LYS ALA TYR TYR SER PRO VAL GLY          
SEQRES  13 A  256  LYS LYS ASN ILE TYR LEU ASN SER GLY LEU THR SER THR          
SEQRES  14 A  256  LYS ASN TYR GLY LYS THR ILE LEU THR LYS GLU ALA ASP          
SEQRES  15 A  256  LEU VAL THR THR HIS GLU LEU GLY HIS ASN PHE GLY ALA          
SEQRES  16 A  256  GLU HIS ASP PRO ASP GLY LEU ALA GLU CYS ALA PRO ASN          
SEQRES  17 A  256  GLU ASP GLN GLY GLY LYS TYR VAL MET TYR PRO ILE ALA          
SEQRES  18 A  256  VAL SER GLY ASP HIS GLU ASN ASN LYS MET PHE SER GLN          
SEQRES  19 A  256  CYS SER LYS GLN SER ILE TYR LYS THR ILE GLU SER LYS          
SEQRES  20 A  256  ALA GLN GLU CYS PHE GLN GLU ARG SER                          
SEQRES   1 C  256  ASP PRO MET LYS ASN THR CYS LYS LEU LEU VAL VAL ALA          
SEQRES   2 C  256  ASP HIS ARG PHE TYR ARG TYR MET GLY ARG GLY GLU GLU          
SEQRES   3 C  256  SER THR THR THR ASN TYR LEU ILE GLU LEU ILE ASP ARG          
SEQRES   4 C  256  VAL ASP ASP ILE TYR ARG ASN THR ALA TRP ASP ASN ALA          
SEQRES   5 C  256  GLY PHE LYS GLY TYR GLY ILE GLN ILE GLU GLN ILE ARG          
SEQRES   6 C  256  ILE LEU LYS SER PRO GLN GLU VAL LYS PRO GLY GLU LYS          
SEQRES   7 C  256  HIS TYR ASN MET ALA LYS SER TYR PRO ASN GLU GLU LYS          
SEQRES   8 C  256  ASP ALA TRP ASP VAL LYS MET LEU LEU GLU GLN PHE SER          
SEQRES   9 C  256  PHE ASP ILE ALA GLU GLU ALA SER LYS VAL CYS LEU ALA          
SEQRES  10 C  256  HIS LEU PHE THR TYR GLN ASP PHE ASP MET GLY THR LEU          
SEQRES  11 C  256  GLY LEU ALA TYR VAL GLY SER PRO ARG ALA ASN SER HIS          
SEQRES  12 C  256  GLY GLY VAL CYS PRO LYS ALA TYR TYR SER PRO VAL GLY          
SEQRES  13 C  256  LYS LYS ASN ILE TYR LEU ASN SER GLY LEU THR SER THR          
SEQRES  14 C  256  LYS ASN TYR GLY LYS THR ILE LEU THR LYS GLU ALA ASP          
SEQRES  15 C  256  LEU VAL THR THR HIS GLU LEU GLY HIS ASN PHE GLY ALA          
SEQRES  16 C  256  GLU HIS ASP PRO ASP GLY LEU ALA GLU CYS ALA PRO ASN          
SEQRES  17 C  256  GLU ASP GLN GLY GLY LYS TYR VAL MET TYR PRO ILE ALA          
SEQRES  18 C  256  VAL SER GLY ASP HIS GLU ASN ASN LYS MET PHE SER GLN          
SEQRES  19 C  256  CYS SER LYS GLN SER ILE TYR LYS THR ILE GLU SER LYS          
SEQRES  20 C  256  ALA GLN GLU CYS PHE GLN GLU ARG SER                          
SEQRES   1 E  256  ASP PRO MET LYS ASN THR CYS LYS LEU LEU VAL VAL ALA          
SEQRES   2 E  256  ASP HIS ARG PHE TYR ARG TYR MET GLY ARG GLY GLU GLU          
SEQRES   3 E  256  SER THR THR THR ASN TYR LEU ILE GLU LEU ILE ASP ARG          
SEQRES   4 E  256  VAL ASP ASP ILE TYR ARG ASN THR ALA TRP ASP ASN ALA          
SEQRES   5 E  256  GLY PHE LYS GLY TYR GLY ILE GLN ILE GLU GLN ILE ARG          
SEQRES   6 E  256  ILE LEU LYS SER PRO GLN GLU VAL LYS PRO GLY GLU LYS          
SEQRES   7 E  256  HIS TYR ASN MET ALA LYS SER TYR PRO ASN GLU GLU LYS          
SEQRES   8 E  256  ASP ALA TRP ASP VAL LYS MET LEU LEU GLU GLN PHE SER          
SEQRES   9 E  256  PHE ASP ILE ALA GLU GLU ALA SER LYS VAL CYS LEU ALA          
SEQRES  10 E  256  HIS LEU PHE THR TYR GLN ASP PHE ASP MET GLY THR LEU          
SEQRES  11 E  256  GLY LEU ALA TYR VAL GLY SER PRO ARG ALA ASN SER HIS          
SEQRES  12 E  256  GLY GLY VAL CYS PRO LYS ALA TYR TYR SER PRO VAL GLY          
SEQRES  13 E  256  LYS LYS ASN ILE TYR LEU ASN SER GLY LEU THR SER THR          
SEQRES  14 E  256  LYS ASN TYR GLY LYS THR ILE LEU THR LYS GLU ALA ASP          
SEQRES  15 E  256  LEU VAL THR THR HIS GLU LEU GLY HIS ASN PHE GLY ALA          
SEQRES  16 E  256  GLU HIS ASP PRO ASP GLY LYS ALA GLU CYS ALA PRO ASN          
SEQRES  17 E  256  GLU ASP GLN GLY GLY LYS TYR VAL MET TYR PRO ILE ALA          
SEQRES  18 E  256  VAL SER GLY ASP HIS GLU ASN ASN LYS MET PHE SER GLN          
SEQRES  19 E  256  CYS SER LYS GLN SER ILE TYR LYS THR ILE GLU SER LYS          
SEQRES  20 E  256  ALA GLN GLU CYS PHE GLN GLU ARG SER                          
SEQRES   1 I  256  ASP PRO MET LYS ASN THR CYS LYS LEU LEU VAL VAL ALA          
SEQRES   2 I  256  ASP HIS ARG PHE TYR ARG TYR MET GLY ARG GLY GLU GLU          
SEQRES   3 I  256  SER THR THR THR ASN TYR LEU ILE GLU LEU ILE ASP ARG          
SEQRES   4 I  256  VAL ASP ASP ILE TYR ARG ASN THR ALA TRP ASP ASN ALA          
SEQRES   5 I  256  GLY PHE LYS GLY TYR GLY ILE GLN ILE GLU GLN ILE ARG          
SEQRES   6 I  256  ILE LEU LYS SER PRO GLN GLU VAL LYS PRO GLY GLU LYS          
SEQRES   7 I  256  HIS TYR ASN MET ALA LYS SER TYR PRO ASN GLU GLU LYS          
SEQRES   8 I  256  ASP ALA TRP ASP VAL LYS MET LEU LEU GLU GLN PHE SER          
SEQRES   9 I  256  PHE ASP ILE ALA GLU GLU ALA SER LYS VAL CYS LEU ALA          
SEQRES  10 I  256  HIS LEU PHE THR TYR GLN ASP PHE ASP MET GLY THR LEU          
SEQRES  11 I  256  GLY LEU ALA TYR VAL GLY SER PRO ARG ALA ASN SER HIS          
SEQRES  12 I  256  GLY GLY VAL CYS PRO LYS ALA TYR TYR SER PRO VAL GLY          
SEQRES  13 I  256  LYS LYS ASN ILE TYR LEU ASN SER GLY LEU THR SER THR          
SEQRES  14 I  256  LYS ASN TYR GLY LYS THR ILE LEU THR LYS GLU ALA ASP          
SEQRES  15 I  256  LEU VAL THR THR HIS GLU LEU GLY HIS ASN PHE GLY ALA          
SEQRES  16 I  256  GLU HIS ASP PRO ASP GLY LEU ALA GLU CYS ALA PRO ASN          
SEQRES  17 I  256  GLU GLU GLN GLY GLY LYS TYR VAL MET TYR PRO ILE ALA          
SEQRES  18 I  256  VAL SER GLY ASP HIS GLU ASN ASN LYS MET PHE SER GLN          
SEQRES  19 I  256  CYS SER LYS GLN SER ILE TYR LYS THR ILE GLU SER LYS          
SEQRES  20 I  256  ALA GLN GLU CYS PHE GLN GLU ARG SER                          
HET     ZN  A   1       1                                                       
HET    INN  A   2      29                                                       
HET     ZN  C   1       1                                                       
HET    INN  C   2      29                                                       
HET     ZN  E   1       1                                                       
HET    INN  E   2      29                                                       
HET     ZN  I   1       1                                                       
HET    INN  I   2      29                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     INN N-{(2R)-2-[2-(HYDROXYAMINO)-2-OXOETHYL]-4-                       
HETNAM   2 INN  METHYLPENTANOYL}-3-METHYL-L-VALYL-N-(2-AMINOETHYL)-L-           
HETNAM   3 INN  ALANINAMIDE                                                     
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   6  INN    4(C19 H37 N5 O5)                                             
FORMUL  13  HOH   *1620(H2 O)                                                   
HELIX    1   1 HIS A  233  TYR A  238  1                                   6    
HELIX    2   2 GLU A  244  ARG A  263  1                                  20    
HELIX    3   3 VAL A  314  ASP A  324  1                                  11    
HELIX    4   4 ALA A  326  LYS A  331  1                                   6    
HELIX    5   5 ASP A  344  GLY A  346  5                                   3    
HELIX    6   6 THR A  396  ASN A  410  1                                  15    
HELIX    7   7 GLU A  427  GLN A  429  5                                   3    
HELIX    8   8 GLU A  445  LYS A  448  5                                   4    
HELIX    9   9 GLN A  452  CYS A  469  1                                  18    
HELIX   10  10 HIS C  233  TYR C  238  1                                   6    
HELIX   11  11 GLU C  244  ARG C  263  1                                  20    
HELIX   12  12 VAL C  314  ASP C  324  1                                  11    
HELIX   13  13 ALA C  326  LYS C  331  1                                   6    
HELIX   14  14 ASP C  344  GLY C  346  5                                   3    
HELIX   15  15 THR C  396  ASN C  410  1                                  15    
HELIX   16  16 SER C  454  CYS C  469  1                                  16    
HELIX   17  17 HIS E  233  TYR E  238  1                                   6    
HELIX   18  18 GLU E  244  ARG E  263  1                                  20    
HELIX   19  19 VAL E  314  ASP E  324  1                                  11    
HELIX   20  20 ALA E  326  LYS E  331  1                                   6    
HELIX   21  21 ASP E  344  GLY E  346  5                                   3    
HELIX   22  22 THR E  396  ASN E  410  1                                  15    
HELIX   23  23 GLU E  427  GLN E  429  5                                   3    
HELIX   24  24 GLN E  452  LYS E  465  1                                  14    
HELIX   25  25 HIS I  233  TYR I  238  1                                   6    
HELIX   26  26 GLU I  244  ARG I  263  1                                  20    
HELIX   27  27 VAL I  314  LYS I  331  1                                  18    
HELIX   28  28 ASP I  344  GLY I  346  5                                   3    
HELIX   29  29 THR I  396  PHE I  411  1                                  16    
HELIX   30  30 GLU I  445  LYS I  448  5                                   4    
HELIX   31  31 GLN I  452  CYS I  469  1                                  18    
SHEET    1   A 5 GLY A 349  ALA A 351  0                                        
SHEET    2   A 5 SER A 382  SER A 386 -1  N  LEU A 384   O  LEU A 350           
SHEET    3   A 5 LEU A 334  THR A 339  1  N  ALA A 335   O  GLY A 383           
SHEET    4   A 5 THR A 224  ALA A 231  1  N  LEU A 228   O  LEU A 334           
SHEET    5   A 5 GLY A 276  ILE A 284  1  N  GLY A 276   O  CYS A 225           
SHEET    1   B 2 TYR A 369  SER A 371  0                                        
SHEET    2   B 2 LYS A 376  ILE A 378 -1  N  ILE A 378   O  TYR A 369           
SHEET    1   C 5 GLY C 349  ALA C 351  0                                        
SHEET    2   C 5 SER C 382  SER C 386 -1  N  LEU C 384   O  LEU C 350           
SHEET    3   C 5 LEU C 334  THR C 339  1  N  ALA C 335   O  GLY C 383           
SHEET    4   C 5 THR C 224  ALA C 231  1  N  LEU C 228   O  LEU C 334           
SHEET    5   C 5 GLY C 276  ILE C 284  1  N  GLY C 276   O  CYS C 225           
SHEET    1   D 5 GLY E 349  ALA E 351  0                                        
SHEET    2   D 5 SER E 382  SER E 386 -1  N  LEU E 384   O  LEU E 350           
SHEET    3   D 5 LEU E 334  THR E 339  1  N  ALA E 335   O  GLY E 383           
SHEET    4   D 5 THR E 224  ALA E 231  1  N  LEU E 228   O  LEU E 334           
SHEET    5   D 5 GLY E 276  ILE E 284  1  N  GLY E 276   O  CYS E 225           
SHEET    1   E 5 GLY I 349  ALA I 351  0                                        
SHEET    2   E 5 SER I 382  SER I 386 -1  N  LEU I 384   O  LEU I 350           
SHEET    3   E 5 LEU I 334  THR I 339  1  N  ALA I 335   O  GLY I 383           
SHEET    4   E 5 THR I 224  ALA I 231  1  N  LEU I 228   O  LEU I 334           
SHEET    5   E 5 GLY I 276  ILE I 284  1  N  GLY I 276   O  CYS I 225           
SHEET    1   F 2 TYR I 369  SER I 371  0                                        
SHEET    2   F 2 LYS I 376  ILE I 378 -1  N  ILE I 378   O  TYR I 369           
SSBOND   1 CYS A  225    CYS A  333                          1555   1555  2.14  
SSBOND   2 CYS A  365    CYS A  469                          1555   1555  2.07  
SSBOND   3 CYS A  423    CYS A  453                          1555   1555  2.08  
SSBOND   4 CYS C  225    CYS C  333                          1555   1555  2.11  
SSBOND   5 CYS C  365    CYS C  469                          1555   1555  2.05  
SSBOND   6 CYS C  423    CYS C  453                          1555   1555  2.07  
SSBOND   7 CYS E  225    CYS E  333                          1555   1555  2.12  
SSBOND   8 CYS E  365    CYS E  469                          1555   1555  2.03  
SSBOND   9 CYS E  423    CYS E  453                          1555   1555  2.10  
SSBOND  10 CYS I  225    CYS I  333                          1555   1555  2.11  
SSBOND  11 CYS I  365    CYS I  469                          1555   1555  2.06  
SSBOND  12 CYS I  423    CYS I  453                          1555   1555  2.08  
LINK        ZN    ZN A   1                 O4  INN A   2     1555   1555  2.40  
LINK        ZN    ZN A   1                 O   INN A   2     1555   1555  2.44  
LINK        ZN    ZN A   1                 NE2 HIS A 405     1555   1555  2.35  
LINK        ZN    ZN A   1                 NE2 HIS A 409     1555   1555  2.32  
LINK        ZN    ZN A   1                 NE2 HIS A 415     1555   1555  2.32  
LINK        ZN    ZN C   1                 O4  INN C   2     1555   1555  2.50  
LINK        ZN    ZN C   1                 O   INN C   2     1555   1555  2.61  
LINK        ZN    ZN C   1                 NE2 HIS C 405     1555   1555  2.37  
LINK        ZN    ZN C   1                 NE2 HIS C 409     1555   1555  2.36  
LINK        ZN    ZN C   1                 NE2 HIS C 415     1555   1555  2.43  
LINK        ZN    ZN E   1                 O4  INN E   2     1555   1555  2.54  
LINK        ZN    ZN E   1                 O   INN E   2     1555   1555  2.45  
LINK        ZN    ZN E   1                 NE2 HIS E 405     1555   1555  2.37  
LINK        ZN    ZN E   1                 NE2 HIS E 409     1555   1555  2.39  
LINK        ZN    ZN E   1                 NE2 HIS E 415     1555   1555  2.38  
LINK        ZN    ZN I   1                 O   INN I   2     1555   1555  2.33  
LINK        ZN    ZN I   1                 O4  INN I   2     1555   1555  2.48  
LINK        ZN    ZN I   1                 NE2 HIS I 405     1555   1555  2.31  
LINK        ZN    ZN I   1                 NE2 HIS I 409     1555   1555  2.37  
LINK        ZN    ZN I   1                 NE2 HIS I 415     1555   1555  2.41  
CISPEP   1 TYR A  304    PRO A  305          0         9.29                     
CISPEP   2 TYR C  304    PRO C  305          0         4.87                     
CISPEP   3 TYR E  304    PRO E  305          0        10.65                     
CISPEP   4 TYR I  304    PRO I  305          0         4.06                     
SITE     1 AC1  4 INN A   2  HIS A 405  HIS A 409  HIS A 415                    
SITE     1 AC2  4 INN C   2  HIS C 405  HIS C 409  HIS C 415                    
SITE     1 AC3  4 INN E   2  HIS E 405  HIS E 409  HIS E 415                    
SITE     1 AC4  4 INN I   2  HIS I 405  HIS I 409  HIS I 415                    
SITE     1 AC5 18  ZN A   1  MET A 345  GLY A 346  THR A 347                    
SITE     2 AC5 18 LEU A 348  GLY A 349  TYR A 390  HIS A 405                    
SITE     3 AC5 18 GLU A 406  HIS A 409  HIS A 415  TYR A 436                    
SITE     4 AC5 18 PRO A 437  ILE A 438  ALA A 439  HOH A 586                    
SITE     5 AC5 18 HOH A 601  HOH A 605                                          
SITE     1 AC6 18  ZN C   1  MET C 345  GLY C 346  THR C 347                    
SITE     2 AC6 18 LEU C 348  GLY C 349  ASN C 389  HIS C 405                    
SITE     3 AC6 18 GLU C 406  HIS C 409  HIS C 415  PRO C 437                    
SITE     4 AC6 18 ILE C 438  ALA C 439  HOH C 622  HOH C 787                    
SITE     5 AC6 18 HOH C 798  HOH C 880                                          
SITE     1 AC7 20  ZN E   1  MET E 345  GLY E 346  THR E 347                    
SITE     2 AC7 20 LEU E 348  GLY E 349  LEU E 350  ASN E 389                    
SITE     3 AC7 20 HIS E 405  GLU E 406  HIS E 409  HIS E 415                    
SITE     4 AC7 20 PRO E 437  ILE E 438  ALA E 439  HOH E 643                    
SITE     5 AC7 20 HOH E 683  HOH E 690  HOH E 810  HOH E 813                    
SITE     1 AC8 16  ZN I   1  MET I 345  GLY I 346  THR I 347                    
SITE     2 AC8 16 LEU I 348  GLY I 349  ASN I 389  TYR I 390                    
SITE     3 AC8 16 HIS I 405  GLU I 406  HIS I 409  HIS I 415                    
SITE     4 AC8 16 TYR I 436  PRO I 437  ILE I 438  ALA I 439                    
CRYST1   61.380  126.270   81.270  90.00 107.41  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016292  0.000000  0.005109        0.00000                         
SCALE2      0.000000  0.007920  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012895        0.00000