PDB Short entry for 1FR2
HEADER    IMMUNE SYSTEM                           07-SEP-00   1FR2              
TITLE     CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN WITH A MUTANT IMMUNITY       
TITLE    2 PROTEIN IM9(E41A)                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COLICIN E9 IMMUNITY PROTEIN;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: IMME9, MICROCIN E9 IMMUNITY PROTEIN;                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: COLICIN E9;                                                
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: C-TERMINAL DOMAIN, DNASE DOMAIN;                           
COMPND  11 EC: 3.1.21.1;                                                        
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET21D (PRJ353);                          
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE  10 ORGANISM_TAXID: 562;                                                 
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PTRC99A (PKL14)                           
KEYWDS    PROTEIN-PROTEIN COMPLEX, ZINC CONTAINING ENZYME, HNH-MOTIF, IMMUNE    
KEYWDS   2 SYSTEM                                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    U.C.KUHLMANN,A.J.POMMER,G.M.MOORE,R.JAMES,C.KLEANTHOUS,A.M.HEMMINGS   
REVDAT   4   03-NOV-21 1FR2    1       REMARK SEQADV LINK                       
REVDAT   3   01-FEB-17 1FR2    1       AUTHOR VERSN                             
REVDAT   2   24-FEB-09 1FR2    1       VERSN                                    
REVDAT   1   17-JUN-03 1FR2    0                                                
JRNL        AUTH   U.C.KUHLMANN,A.J.POMMER,G.M.MOORE,R.JAMES,C.KLEANTHOUS,      
JRNL        AUTH 2 A.M.HEMMINGS                                                 
JRNL        TITL   CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN WITH A MUTANT       
JRNL        TITL 2 IMMUNITY PROTEIN IM9(E41A)                                   
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   U.C.KUHLMANN,A.J.POMMER,G.R.MOORE,R.JAMES,C.KLEANTHOUS       
REMARK   1  TITL   SPECIFICITY IN PROTEIN-PROTEIN INTERACTIONS: THE STRUCTURAL  
REMARK   1  TITL 2 BASIS FOR DUAL RECOGNITION IN ENDONUCLEASE COLICIN-IMMUNITY  
REMARK   1  TITL 3 PROTEIN COMPLEXES                                            
REMARK   1  REF    J.MOL.BIOL.                   V. 301  1163 2000              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2000.3945                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 3.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 83.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 23013                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.205                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1178                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1689                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 171                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.60                          
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : 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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1FR2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-SEP-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011840.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-DEC-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
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   : 26832                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 4.960                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.35                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.19500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.12                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG 4000, 0.1M SODIUM ACETATE, ,     
REMARK 280  PH 5.3, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-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       22.52500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.56000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.82000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       43.56000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.52500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       25.82000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HETERODIMERIC COMPLEX OF THE    
REMARK 300 E9 DNASE DOMAIN WITH THE IMMUNITY PROTEIN IM9                        
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1900 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     GLY A    86                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B   133                                                      
REMARK 465     LYS B   134                                                      
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    ASP B  29     -124.07     49.15                                   
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 B 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 102   ND1                                                    
REMARK 620 2 HIS B 127   NE2 103.1                                              
REMARK 620 3 HIS B 131   NE2 106.1 101.7                                        
REMARK 620 4 PO4 B 403   O3  105.0 115.7 123.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 301                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BXI   RELATED DB: PDB                                   
REMARK 900 1BXI IS E9 DNASE/IM9 COMPLEX                                         
REMARK 900 RELATED ID: 1EMV   RELATED DB: PDB                                   
REMARK 900 1EMV IS METAL FREE E9 DNASE/IM9 COMPLEX                              
DBREF  1FR2 A    1    86  UNP    P13479   IMM9_ECOLI       1     86             
DBREF  1FR2 B    2   134  UNP    P09883   CEA9_ECOLI     450    582             
SEQADV 1FR2 ALA A   41  UNP  P13479    GLU    41 ENGINEERED MUTATION            
SEQADV 1FR2 MET B    1  UNP  P09883              CLONING ARTIFACT               
SEQRES   1 A   86  MET GLU LEU LYS HIS SER ILE SER ASP TYR THR GLU ALA          
SEQRES   2 A   86  GLU PHE LEU GLN LEU VAL THR THR ILE CYS ASN ALA ASP          
SEQRES   3 A   86  THR SER SER GLU GLU GLU LEU VAL LYS LEU VAL THR HIS          
SEQRES   4 A   86  PHE ALA GLU MET THR GLU HIS PRO SER GLY SER ASP LEU          
SEQRES   5 A   86  ILE TYR TYR PRO LYS GLU GLY ASP ASP ASP SER PRO SER          
SEQRES   6 A   86  GLY ILE VAL ASN THR VAL LYS GLN TRP ARG ALA ALA ASN          
SEQRES   7 A   86  GLY LYS SER GLY PHE LYS GLN GLY                              
SEQRES   1 B  134  MET GLU SER LYS ARG ASN LYS PRO GLY LYS ALA THR GLY          
SEQRES   2 B  134  LYS GLY LYS PRO VAL GLY ASP LYS TRP LEU ASP ASP ALA          
SEQRES   3 B  134  GLY LYS ASP SER GLY ALA PRO ILE PRO ASP ARG ILE ALA          
SEQRES   4 B  134  ASP LYS LEU ARG ASP LYS GLU PHE LYS SER PHE ASP ASP          
SEQRES   5 B  134  PHE ARG LYS ALA VAL TRP GLU GLU VAL SER LYS ASP PRO          
SEQRES   6 B  134  GLU LEU SER LYS ASN LEU ASN PRO SER ASN LYS SER SER          
SEQRES   7 B  134  VAL SER LYS GLY TYR SER PRO PHE THR PRO LYS ASN GLN          
SEQRES   8 B  134  GLN VAL GLY GLY ARG LYS VAL TYR GLU LEU HIS HIS ASP          
SEQRES   9 B  134  LYS PRO ILE SER GLN GLY GLY GLU VAL TYR ASP MET ASP          
SEQRES  10 B  134  ASN ILE ARG VAL THR THR PRO LYS ARG HIS ILE ASP ILE          
SEQRES  11 B  134  HIS ARG GLY LYS                                              
HET    PO4  B 403       5                                                       
HET     ZN  B 301       1                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      ZN ZINC ION                                                         
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4   ZN    ZN 2+                                                        
FORMUL   5  HOH   *171(H2 O)                                                    
HELIX    1   1 SER A    6  TYR A   10  5                                   5    
HELIX    2   2 THR A   11  ASN A   24  1                                  14    
HELIX    3   3 SER A   29  GLU A   45  1                                  17    
HELIX    4   4 SER A   50  TYR A   55  1                                   6    
HELIX    5   5 SER A   63  ASN A   78  1                                  16    
HELIX    6   6 SER B    3  LYS B    7  5                                   5    
HELIX    7   7 LYS B   21  ALA B   26  1                                   6    
HELIX    8   8 PRO B   35  ARG B   43  1                                   9    
HELIX    9   9 SER B   49  ASP B   64  1                                  16    
HELIX   10  10 ASP B   64  LYS B   69  1                                   6    
HELIX   11  11 ASN B   72  LYS B   81  1                                  10    
HELIX   12  12 PRO B   88  GLN B   92  5                                   5    
HELIX   13  13 PRO B  106  GLY B  110  5                                   5    
HELIX   14  14 THR B  123  ARG B  132  1                                  10    
SHEET    1   A 2 GLY B   9  LYS B  10  0                                        
SHEET    2   A 2 GLU B  46  PHE B  47 -1  N  PHE B  47   O  GLY B   9           
SHEET    1   B 3 ALA B  32  PRO B  33  0                                        
SHEET    2   B 3 ILE B 119  THR B 122 -1  N  VAL B 121   O  ALA B  32           
SHEET    3   B 3 GLU B 100  HIS B 103 -1  N  GLU B 100   O  THR B 122           
LINK         ND1 HIS B 102                ZN    ZN B 301     1555   1555  2.00  
LINK         NE2 HIS B 127                ZN    ZN B 301     1555   1555  2.05  
LINK         NE2 HIS B 131                ZN    ZN B 301     1555   1555  2.05  
LINK        ZN    ZN B 301                 O3  PO4 B 403     1555   1555  1.87  
SITE     1 AC1  9 SER A  28  ARG B   5  LEU B 101  HIS B 102                    
SITE     2 AC1  9 HIS B 103  HIS B 127  HIS B 131   ZN B 301                    
SITE     3 AC1  9 HOH B 450                                                     
SITE     1 AC2  4 HIS B 102  HIS B 127  HIS B 131  PO4 B 403                    
CRYST1   45.050   51.640   87.120  90.00  90.00  90.00 P 21 21 21    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      0.022198  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019365  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011478        0.00000