PDB Short entry for 1GPW
HEADER    LYASE/TRANSFERASE                       12-NOV-01   1GPW              
TITLE     STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA/ALPHA)8    
TITLE    2 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME COMPLEX.
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HISF PROTEIN;                                              
COMPND   3 CHAIN: A, C, E;                                                      
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES;                                                       
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: AMIDOTRANSFERASE HISH;                                     
COMPND   8 CHAIN: B, D, F;                                                      
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: W3110;                                     
SOURCE   7 EXPRESSION_SYSTEM_VARIANT: W3110 DELTA-TRPEA2;                       
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: RBSIISPHI-THISH;                          
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE  11 ORGANISM_TAXID: 2336;                                                
SOURCE  12 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  14 EXPRESSION_SYSTEM_STRAIN: W3110;                                     
SOURCE  15 EXPRESSION_SYSTEM_VARIANT: W3110 DELTA-TRPEA2;                       
SOURCE  16 EXPRESSION_SYSTEM_PLASMID: RBSIISPHI-THISH                           
KEYWDS    LYASE/TRANSFERASE, COMPLEX (LYASE-TRANSFERASE), HISTIDINE             
KEYWDS   2 BIOSYNTHESIS, GLUTAMINASE, GLUTAMINE AMIDOTRANSFERASE, CYCLASE,      
KEYWDS   3 AMMONIA CHANNEL, LYASE-TRANSFERASE COMPLEX                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.WALKER,S.BEISMANN-DRIEMEYER,R.STERNER,M.WILMANNS                    
REVDAT   4   24-JUL-19 1GPW    1       REMARK                                   
REVDAT   3   12-JUL-17 1GPW    1                                                
REVDAT   2   24-FEB-09 1GPW    1       VERSN                                    
REVDAT   1   10-FEB-02 1GPW    0                                                
JRNL        AUTH   A.DOUANGAMATH,M.WALKER,S.BEISMANN-DRIEMEYER,                 
JRNL        AUTH 2 M.C.VEGA-FERNANDEZ,R.STERNER,M.WILMANNS                      
JRNL        TITL   STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA   
JRNL        TITL 2 ALPHA)(8) BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE         
JRNL        TITL 3 SYNTHASE BIENZYME COMPLEX.                                   
JRNL        REF    STRUCTURE                     V.  10   185 2002              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11839304                                                     
JRNL        DOI    10.1016/S0969-2126(02)00702-5                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.BEISMANN-DRIEMEYER,R.STERNER                               
REMARK   1  TITL   IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE FROM THERMOTOGA        
REMARK   1  TITL 2 MARITIMA                                                     
REMARK   1  REF    J.BIOL.CHEM.                  V. 276 20387 2001              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   11264293                                                     
REMARK   1  DOI    10.1074/JBC.M102012200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 65356                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.226                           
REMARK   3   FREE R VALUE                     : 0.290                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3327                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.55                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 9566                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3110                       
REMARK   3   BIN FREE R VALUE                    : 0.4060                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 529                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.018                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10643                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 459                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 46.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 58.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 22.48000                                             
REMARK   3    B22 (A**2) : -9.16000                                             
REMARK   3    B33 (A**2) : -13.33000                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 7.36000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.35                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.33                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 6.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.47                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.47                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.820                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 9.630 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 9.730 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 13.340; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 13.920; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 59.62                                                
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  : ION.PARA                                       
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GPW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-NOV-01.                  
REMARK 100 THE DEPOSITION ID IS D_1290008837.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.88                               
REMARK 200  MONOCHROMATOR                  : TRIANGULAR                         
REMARK 200  OPTICS                         : BENT MIRROR                        
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : X-RAY RESEARCH                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 65356                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.370                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 28.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.37                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 78.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1THF                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.17                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 10 MM TRIS (PH 8.0),   
REMARK 280  1 MM DTT, 1 MM EDTA, 28.8 MG/ML PROTEIN COMPLEX. PRECIPITATE        
REMARK 280  SOLUTION: 15 %[W/V] PEG-8000, 0.9 M AMMONIUM NITRATE, 0.1 M         
REMARK 280  HEPES/HCL (PH 8.5), 10 MM DTT, 5% [V/V] MPD, PH 8.00                
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       45.95000            
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                                                 
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 BIOLOGICALLY RELEVANT UNITS ARE THE                      
REMARK 300  FOLLOWING HETERODIMERS:HISF/HISH CHAIN A/CHAIN B                    
REMARK 300  , HISF/HISH CHAIN C/CHAIN D, HISF/HISHCHAIN E/                      
REMARK 300  CHAIN F. THERE ARE SIGNIFICANT CONFORMATIONAL                       
REMARK 300  DIFFERENCESIN THE THREE HETERO-DIMERS, HENCE THEY                   
REMARK 300  CANNOT BE RELATED BYUNIQUE SETS OF NCS OPERATORS.                   
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: PQS                                                   
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F                                  
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     GLY E    20                                                      
REMARK 465     THR E    21                                                      
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     GLU A  24    CG   CD   OE1  OE2                                  
REMARK 470     ASN A  25    CG   OD1  ND2                                       
REMARK 470     LYS A  60    CG   CD   CE   NZ                                   
REMARK 470     LEU A 253    CG   CD1  CD2                                       
REMARK 470     ARG B 201    CA   C    O    CB   CG   CD   NE                    
REMARK 470     ARG B 201    CZ   NH1  NH2                                       
REMARK 470     LYS C  19    CG   CD   CE   NZ                                   
REMARK 470     PHE C  23    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     GLU C  24    CG   CD   OE1  OE2                                  
REMARK 470     ASN D  40    CG   OD1  ND2                                       
REMARK 470     ARG D 200    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG D 201    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     PHE E  23    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ASN E  25    CG   OD1  ND2                                       
REMARK 470     LYS E  60    CG   CD   CE   NZ                                   
REMARK 470     SER F 199    OG                                                  
REMARK 470     ARG F 200    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG F 201    CG   CD   NE   CZ   NH1  NH2                        
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   O    ARG D    39     N    ASP D    41              2.10            
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   N    SER C    55     CB   ARG F   200     1456     1.73            
REMARK 500   NH2  ARG B   114     OE2  GLU E   208     1455     2.17            
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 D  98   C   -  N   -  CA  ANGL. DEV. =   9.0 DEGREES          
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    ASP A  14       47.87     38.48                                   
REMARK 500    ASN A  22     -175.80    167.93                                   
REMARK 500    GLU A  24      -96.16    -10.02                                   
REMARK 500    ALA A  54      -73.67    -18.95                                   
REMARK 500    SER A  55      -69.22    159.80                                   
REMARK 500    ASN A 103      -78.68   -129.61                                   
REMARK 500    LYS A 179       13.02     58.57                                   
REMARK 500    ALA A 224      -58.43   -125.84                                   
REMARK 500    SER A 225      -77.63    -43.60                                   
REMARK 500    ARG A 230        3.48     83.08                                   
REMARK 500    GLU A 251     -118.91    -64.10                                   
REMARK 500    GLU B  25      -76.43    -50.00                                   
REMARK 500    ASN B  26       52.51    -67.16                                   
REMARK 500    ASP B  29       70.97     13.47                                   
REMARK 500    PRO B  49     -155.55    -81.66                                   
REMARK 500    VAL B  51      113.33   -160.64                                   
REMARK 500    ASP B  65       60.91     35.03                                   
REMARK 500    CYS B  84     -132.88     67.04                                   
REMARK 500    LEU B  85      -36.94    -39.38                                   
REMARK 500    ARG B 114       64.67   -100.03                                   
REMARK 500    ARG B 117       63.29   -102.53                                   
REMARK 500    LEU B 118      -67.02    -26.55                                   
REMARK 500    ASP B 130      179.87    175.63                                   
REMARK 500    THR B 131      -68.27     69.55                                   
REMARK 500    VAL B 140       76.29   -155.46                                   
REMARK 500    SER B 182       32.84    -99.84                                   
REMARK 500    SER B 183     -142.66     52.40                                   
REMARK 500    ARG B 200     -149.21    162.39                                   
REMARK 500    VAL C  18     -155.15    -67.60                                   
REMARK 500    LYS C  19       51.24    146.92                                   
REMARK 500    ASN C  22       76.07     51.59                                   
REMARK 500    ASN C  25       86.78     83.74                                   
REMARK 500    ARG C  27     -124.83   -111.82                                   
REMARK 500    ASP C  28      137.58    177.44                                   
REMARK 500    ALA C  54      179.26    -53.92                                   
REMARK 500    ASN C 103      -81.54   -120.85                                   
REMARK 500    ASN C 109       75.96   -178.75                                   
REMARK 500    ASP C 176      118.27    -36.74                                   
REMARK 500    ALA C 224      -70.30   -133.21                                   
REMARK 500    ARG D  39       44.34   -106.84                                   
REMARK 500    ASN D  40      -30.14     30.45                                   
REMARK 500    PRO D  49     -153.62    -87.66                                   
REMARK 500    CYS D  84     -103.44     53.40                                   
REMARK 500    PRO D  98     -115.72     -6.67                                   
REMARK 500    LEU D 118      -84.14    -16.82                                   
REMARK 500    ASP D 130     -174.58   -174.37                                   
REMARK 500    THR D 131      -63.01     57.92                                   
REMARK 500    VAL D 140       90.52   -162.08                                   
REMARK 500    SER D 183     -140.14     53.53                                   
REMARK 500    SER D 199      -89.50    -69.49                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     102 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 517        DISTANCE =  8.65 ANGSTROMS                       
REMARK 525    HOH B 349        DISTANCE =  5.98 ANGSTROMS                       
REMARK 525    HOH F 371        DISTANCE =  5.86 ANGSTROMS                       
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: DSSP                                           
REMARK 700 THE SHEETS PRESENTED AS "EA" IN EACH CHAIN ON SHEET RECORDS          
REMARK 700 BELOW IS ACTUALLY AN 10-STRANDED BARREL THIS IS REPRESENTED BY       
REMARK 700 A 11-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS              
REMARK 700 ARE IDENTICAL.                                                       
REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN               
REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,          
REMARK 700 TWO SHEETS ARE DEFINED.                                              
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 C 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 C 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 C 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 E 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1THF   RELATED DB: PDB                                   
REMARK 900 CYCLASE SUBUNIT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE FROM          
REMARK 900 THERMOTOGA MARITIMA                                                  
DBREF  1GPW A    1   253  UNP    Q9X0C6   Q9X0C6           1    253             
DBREF  1GPW B    1   201  UNP    Q9X0C8   HIS5_THEMA       1    201             
DBREF  1GPW C    1   253  UNP    Q9X0C6   Q9X0C6           1    253             
DBREF  1GPW D    1   201  UNP    Q9X0C8   HIS5_THEMA       1    201             
DBREF  1GPW E    1   253  UNP    Q9X0C6   Q9X0C6           1    253             
DBREF  1GPW F    1   201  UNP    Q9X0C8   HIS5_THEMA       1    201             
SEQADV 1GPW ASN A   11  UNP  Q9X0C6    ASP    11 ENGINEERED MUTATION            
SEQADV 1GPW ASN C   11  UNP  Q9X0C6    ASP    11 ENGINEERED MUTATION            
SEQADV 1GPW ASN E   11  UNP  Q9X0C6    ASP    11 ENGINEERED MUTATION            
SEQRES   1 A  253  MET LEU ALA LYS ARG ILE ILE ALA CYS LEU ASN VAL LYS          
SEQRES   2 A  253  ASP GLY ARG VAL VAL LYS GLY THR ASN PHE GLU ASN LEU          
SEQRES   3 A  253  ARG ASP SER GLY ASP PRO VAL GLU LEU GLY LYS PHE TYR          
SEQRES   4 A  253  SER GLU ILE GLY ILE ASP GLU LEU VAL PHE LEU ASP ILE          
SEQRES   5 A  253  THR ALA SER VAL GLU LYS ARG LYS THR MET LEU GLU LEU          
SEQRES   6 A  253  VAL GLU LYS VAL ALA GLU GLN ILE ASP ILE PRO PHE THR          
SEQRES   7 A  253  VAL GLY GLY GLY ILE HIS ASP PHE GLU THR ALA SER GLU          
SEQRES   8 A  253  LEU ILE LEU ARG GLY ALA ASP LYS VAL SER ILE ASN THR          
SEQRES   9 A  253  ALA ALA VAL GLU ASN PRO SER LEU ILE THR GLN ILE ALA          
SEQRES  10 A  253  GLN THR PHE GLY SER GLN ALA VAL VAL VAL ALA ILE ASP          
SEQRES  11 A  253  ALA LYS ARG VAL ASP GLY GLU PHE MET VAL PHE THR TYR          
SEQRES  12 A  253  SER GLY LYS LYS ASN THR GLY ILE LEU LEU ARG ASP TRP          
SEQRES  13 A  253  VAL VAL GLU VAL GLU LYS ARG GLY ALA GLY GLU ILE LEU          
SEQRES  14 A  253  LEU THR SER ILE ASP ARG ASP GLY THR LYS SER GLY TYR          
SEQRES  15 A  253  ASP THR GLU MET ILE ARG PHE VAL ARG PRO LEU THR THR          
SEQRES  16 A  253  LEU PRO ILE ILE ALA SER GLY GLY ALA GLY LYS MET GLU          
SEQRES  17 A  253  HIS PHE LEU GLU ALA PHE LEU ALA GLY ALA ASP ALA ALA          
SEQRES  18 A  253  LEU ALA ALA SER VAL PHE HIS PHE ARG GLU ILE ASP VAL          
SEQRES  19 A  253  ARG GLU LEU LYS GLU TYR LEU LYS LYS HIS GLY VAL ASN          
SEQRES  20 A  253  VAL ARG LEU GLU GLY LEU                                      
SEQRES   1 B  201  MET ARG ILE GLY ILE ILE SER VAL GLY PRO GLY ASN ILE          
SEQRES   2 B  201  MET ASN LEU TYR ARG GLY VAL LYS ARG ALA SER GLU ASN          
SEQRES   3 B  201  PHE GLU ASP VAL SER ILE GLU LEU VAL GLU SER PRO ARG          
SEQRES   4 B  201  ASN ASP LEU TYR ASP LEU LEU PHE ILE PRO GLY VAL GLY          
SEQRES   5 B  201  HIS PHE GLY GLU GLY MET ARG ARG LEU ARG GLU ASN ASP          
SEQRES   6 B  201  LEU ILE ASP PHE VAL ARG LYS HIS VAL GLU ASP GLU ARG          
SEQRES   7 B  201  TYR VAL VAL GLY VAL CYS LEU GLY MET GLN LEU LEU PHE          
SEQRES   8 B  201  GLU GLU SER GLU GLU ALA PRO GLY VAL LYS GLY LEU SER          
SEQRES   9 B  201  LEU ILE GLU GLY ASN VAL VAL LYS LEU ARG SER ARG ARG          
SEQRES  10 B  201  LEU PRO HIS MET GLY TRP ASN GLU VAL ILE PHE LYS ASP          
SEQRES  11 B  201  THR PHE PRO ASN GLY TYR TYR TYR PHE VAL HIS THR TYR          
SEQRES  12 B  201  ARG ALA VAL CYS GLU GLU GLU HIS VAL LEU GLY THR THR          
SEQRES  13 B  201  GLU TYR ASP GLY GLU ILE PHE PRO SER ALA VAL ARG LYS          
SEQRES  14 B  201  GLY ARG ILE LEU GLY PHE GLN PHE HIS PRO GLU LYS SER          
SEQRES  15 B  201  SER LYS ILE GLY ARG LYS LEU LEU GLU LYS VAL ILE GLU          
SEQRES  16 B  201  CYS SER LEU SER ARG ARG                                      
SEQRES   1 C  253  MET LEU ALA LYS ARG ILE ILE ALA CYS LEU ASN VAL LYS          
SEQRES   2 C  253  ASP GLY ARG VAL VAL LYS GLY THR ASN PHE GLU ASN LEU          
SEQRES   3 C  253  ARG ASP SER GLY ASP PRO VAL GLU LEU GLY LYS PHE TYR          
SEQRES   4 C  253  SER GLU ILE GLY ILE ASP GLU LEU VAL PHE LEU ASP ILE          
SEQRES   5 C  253  THR ALA SER VAL GLU LYS ARG LYS THR MET LEU GLU LEU          
SEQRES   6 C  253  VAL GLU LYS VAL ALA GLU GLN ILE ASP ILE PRO PHE THR          
SEQRES   7 C  253  VAL GLY GLY GLY ILE HIS ASP PHE GLU THR ALA SER GLU          
SEQRES   8 C  253  LEU ILE LEU ARG GLY ALA ASP LYS VAL SER ILE ASN THR          
SEQRES   9 C  253  ALA ALA VAL GLU ASN PRO SER LEU ILE THR GLN ILE ALA          
SEQRES  10 C  253  GLN THR PHE GLY SER GLN ALA VAL VAL VAL ALA ILE ASP          
SEQRES  11 C  253  ALA LYS ARG VAL ASP GLY GLU PHE MET VAL PHE THR TYR          
SEQRES  12 C  253  SER GLY LYS LYS ASN THR GLY ILE LEU LEU ARG ASP TRP          
SEQRES  13 C  253  VAL VAL GLU VAL GLU LYS ARG GLY ALA GLY GLU ILE LEU          
SEQRES  14 C  253  LEU THR SER ILE ASP ARG ASP GLY THR LYS SER GLY TYR          
SEQRES  15 C  253  ASP THR GLU MET ILE ARG PHE VAL ARG PRO LEU THR THR          
SEQRES  16 C  253  LEU PRO ILE ILE ALA SER GLY GLY ALA GLY LYS MET GLU          
SEQRES  17 C  253  HIS PHE LEU GLU ALA PHE LEU ALA GLY ALA ASP ALA ALA          
SEQRES  18 C  253  LEU ALA ALA SER VAL PHE HIS PHE ARG GLU ILE ASP VAL          
SEQRES  19 C  253  ARG GLU LEU LYS GLU TYR LEU LYS LYS HIS GLY VAL ASN          
SEQRES  20 C  253  VAL ARG LEU GLU GLY LEU                                      
SEQRES   1 D  201  MET ARG ILE GLY ILE ILE SER VAL GLY PRO GLY ASN ILE          
SEQRES   2 D  201  MET ASN LEU TYR ARG GLY VAL LYS ARG ALA SER GLU ASN          
SEQRES   3 D  201  PHE GLU ASP VAL SER ILE GLU LEU VAL GLU SER PRO ARG          
SEQRES   4 D  201  ASN ASP LEU TYR ASP LEU LEU PHE ILE PRO GLY VAL GLY          
SEQRES   5 D  201  HIS PHE GLY GLU GLY MET ARG ARG LEU ARG GLU ASN ASP          
SEQRES   6 D  201  LEU ILE ASP PHE VAL ARG LYS HIS VAL GLU ASP GLU ARG          
SEQRES   7 D  201  TYR VAL VAL GLY VAL CYS LEU GLY MET GLN LEU LEU PHE          
SEQRES   8 D  201  GLU GLU SER GLU GLU ALA PRO GLY VAL LYS GLY LEU SER          
SEQRES   9 D  201  LEU ILE GLU GLY ASN VAL VAL LYS LEU ARG SER ARG ARG          
SEQRES  10 D  201  LEU PRO HIS MET GLY TRP ASN GLU VAL ILE PHE LYS ASP          
SEQRES  11 D  201  THR PHE PRO ASN GLY TYR TYR TYR PHE VAL HIS THR TYR          
SEQRES  12 D  201  ARG ALA VAL CYS GLU GLU GLU HIS VAL LEU GLY THR THR          
SEQRES  13 D  201  GLU TYR ASP GLY GLU ILE PHE PRO SER ALA VAL ARG LYS          
SEQRES  14 D  201  GLY ARG ILE LEU GLY PHE GLN PHE HIS PRO GLU LYS SER          
SEQRES  15 D  201  SER LYS ILE GLY ARG LYS LEU LEU GLU LYS VAL ILE GLU          
SEQRES  16 D  201  CYS SER LEU SER ARG ARG                                      
SEQRES   1 E  253  MET LEU ALA LYS ARG ILE ILE ALA CYS LEU ASN VAL LYS          
SEQRES   2 E  253  ASP GLY ARG VAL VAL LYS GLY THR ASN PHE GLU ASN LEU          
SEQRES   3 E  253  ARG ASP SER GLY ASP PRO VAL GLU LEU GLY LYS PHE TYR          
SEQRES   4 E  253  SER GLU ILE GLY ILE ASP GLU LEU VAL PHE LEU ASP ILE          
SEQRES   5 E  253  THR ALA SER VAL GLU LYS ARG LYS THR MET LEU GLU LEU          
SEQRES   6 E  253  VAL GLU LYS VAL ALA GLU GLN ILE ASP ILE PRO PHE THR          
SEQRES   7 E  253  VAL GLY GLY GLY ILE HIS ASP PHE GLU THR ALA SER GLU          
SEQRES   8 E  253  LEU ILE LEU ARG GLY ALA ASP LYS VAL SER ILE ASN THR          
SEQRES   9 E  253  ALA ALA VAL GLU ASN PRO SER LEU ILE THR GLN ILE ALA          
SEQRES  10 E  253  GLN THR PHE GLY SER GLN ALA VAL VAL VAL ALA ILE ASP          
SEQRES  11 E  253  ALA LYS ARG VAL ASP GLY GLU PHE MET VAL PHE THR TYR          
SEQRES  12 E  253  SER GLY LYS LYS ASN THR GLY ILE LEU LEU ARG ASP TRP          
SEQRES  13 E  253  VAL VAL GLU VAL GLU LYS ARG GLY ALA GLY GLU ILE LEU          
SEQRES  14 E  253  LEU THR SER ILE ASP ARG ASP GLY THR LYS SER GLY TYR          
SEQRES  15 E  253  ASP THR GLU MET ILE ARG PHE VAL ARG PRO LEU THR THR          
SEQRES  16 E  253  LEU PRO ILE ILE ALA SER GLY GLY ALA GLY LYS MET GLU          
SEQRES  17 E  253  HIS PHE LEU GLU ALA PHE LEU ALA GLY ALA ASP ALA ALA          
SEQRES  18 E  253  LEU ALA ALA SER VAL PHE HIS PHE ARG GLU ILE ASP VAL          
SEQRES  19 E  253  ARG GLU LEU LYS GLU TYR LEU LYS LYS HIS GLY VAL ASN          
SEQRES  20 E  253  VAL ARG LEU GLU GLY LEU                                      
SEQRES   1 F  201  MET ARG ILE GLY ILE ILE SER VAL GLY PRO GLY ASN ILE          
SEQRES   2 F  201  MET ASN LEU TYR ARG GLY VAL LYS ARG ALA SER GLU ASN          
SEQRES   3 F  201  PHE GLU ASP VAL SER ILE GLU LEU VAL GLU SER PRO ARG          
SEQRES   4 F  201  ASN ASP LEU TYR ASP LEU LEU PHE ILE PRO GLY VAL GLY          
SEQRES   5 F  201  HIS PHE GLY GLU GLY MET ARG ARG LEU ARG GLU ASN ASP          
SEQRES   6 F  201  LEU ILE ASP PHE VAL ARG LYS HIS VAL GLU ASP GLU ARG          
SEQRES   7 F  201  TYR VAL VAL GLY VAL CYS LEU GLY MET GLN LEU LEU PHE          
SEQRES   8 F  201  GLU GLU SER GLU GLU ALA PRO GLY VAL LYS GLY LEU SER          
SEQRES   9 F  201  LEU ILE GLU GLY ASN VAL VAL LYS LEU ARG SER ARG ARG          
SEQRES  10 F  201  LEU PRO HIS MET GLY TRP ASN GLU VAL ILE PHE LYS ASP          
SEQRES  11 F  201  THR PHE PRO ASN GLY TYR TYR TYR PHE VAL HIS THR TYR          
SEQRES  12 F  201  ARG ALA VAL CYS GLU GLU GLU HIS VAL LEU GLY THR THR          
SEQRES  13 F  201  GLU TYR ASP GLY GLU ILE PHE PRO SER ALA VAL ARG LYS          
SEQRES  14 F  201  GLY ARG ILE LEU GLY PHE GLN PHE HIS PRO GLU LYS SER          
SEQRES  15 F  201  SER LYS ILE GLY ARG LYS LEU LEU GLU LYS VAL ILE GLU          
SEQRES  16 F  201  CYS SER LEU SER ARG ARG                                      
HET    PO4  A 301       5                                                       
HET    PO4  A 302       5                                                       
HET    PO4  C 301       5                                                       
HET    PO4  C 302       5                                                       
HET    PO4  C 303       5                                                       
HET    PO4  E 301       5                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   7  PO4    6(O4 P 3-)                                                   
FORMUL  13  HOH   *459(H2 O)                                                    
HELIX    1 AA1 ASP A   31  GLY A   43  1                                  13    
HELIX    2 AA2 GLU A   57  GLU A   71  1                                  15    
HELIX    3 AA3 ASP A   85  GLY A   96  1                                  12    
HELIX    4 AA4 ASN A  103  ASN A  109  1                                   7    
HELIX    5 AA5 PRO A  110  GLY A  121  1                                  12    
HELIX    6 AA6 LEU A  153  GLY A  164  1                                  12    
HELIX    7 AA7 ASP A  183  ARG A  191  1                                   9    
HELIX    8 AA8 PRO A  192  THR A  194  5                                   3    
HELIX    9 AA9 LYS A  206  ALA A  216  1                                  11    
HELIX   10 AB1 ALA A  224  PHE A  229  1                                   6    
HELIX   11 AB2 ASP A  233  HIS A  244  1                                  12    
HELIX   12 AB3 ILE B   13  SER B   24  1                                  12    
HELIX   13 AB4 PHE B   54  ASN B   64  1                                  11    
HELIX   14 AB5 LEU B   66  ASP B   76  1                                  11    
HELIX   15 AB6 CYS B   84  LEU B   89  1                                   6    
HELIX   16 AB7 HIS B  178  LYS B  181  5                                   4    
HELIX   17 AB8 SER B  182  SER B  197  1                                  16    
HELIX   18 AB9 ASP C   31  GLY C   43  1                                  13    
HELIX   19 AC1 GLU C   57  GLU C   71  1                                  15    
HELIX   20 AC2 ASP C   85  ARG C   95  1                                  11    
HELIX   21 AC3 ASN C  103  GLU C  108  1                                   6    
HELIX   22 AC4 PRO C  110  GLY C  121  1                                  12    
HELIX   23 AC5 LEU C  153  ARG C  163  1                                  11    
HELIX   24 AC6 ASP C  183  ARG C  191  1                                   9    
HELIX   25 AC7 PRO C  192  THR C  194  5                                   3    
HELIX   26 AC8 LYS C  206  ALA C  216  1                                  11    
HELIX   27 AC9 ALA C  224  PHE C  229  1                                   6    
HELIX   28 AD1 ASP C  233  HIS C  244  1                                  12    
HELIX   29 AD2 ILE D   13  GLU D   25  1                                  13    
HELIX   30 AD3 PHE D   54  ASN D   64  1                                  11    
HELIX   31 AD4 LEU D   66  ASP D   76  1                                  11    
HELIX   32 AD5 CYS D   84  LEU D   89  1                                   6    
HELIX   33 AD6 GLU D  148  GLU D  150  5                                   3    
HELIX   34 AD7 HIS D  178  LYS D  181  5                                   4    
HELIX   35 AD8 SER D  182  SER D  197  1                                  16    
HELIX   36 AD9 ASP E   31  GLY E   43  1                                  13    
HELIX   37 AE1 GLU E   57  GLU E   71  1                                  15    
HELIX   38 AE2 ASP E   85  GLY E   96  1                                  12    
HELIX   39 AE3 ASN E  103  ASN E  109  1                                   7    
HELIX   40 AE4 PRO E  110  GLY E  121  1                                  12    
HELIX   41 AE5 ARG E  133  GLU E  137  5                                   5    
HELIX   42 AE6 TYR E  143  LYS E  146  5                                   4    
HELIX   43 AE7 LEU E  153  GLY E  164  1                                  12    
HELIX   44 AE8 ASP E  183  ARG E  191  1                                   9    
HELIX   45 AE9 PRO E  192  THR E  194  5                                   3    
HELIX   46 AF1 LYS E  206  ALA E  216  1                                  11    
HELIX   47 AF2 ALA E  224  ARG E  230  1                                   7    
HELIX   48 AF3 ASP E  233  LYS E  243  1                                  11    
HELIX   49 AF4 ILE F   13  GLU F   25  1                                  13    
HELIX   50 AF5 PHE F   54  GLU F   63  1                                  10    
HELIX   51 AF6 LEU F   66  ASP F   76  1                                  11    
HELIX   52 AF7 CYS F   84  LEU F   89  1                                   6    
HELIX   53 AF8 HIS F  178  LYS F  181  5                                   4    
HELIX   54 AF9 SER F  182  SER F  197  1                                  16    
SHEET    1 AA1 9 ARG A  27  ASP A  28  0                                        
SHEET    2 AA1 9 ARG A  16  LYS A  19 -1  N  LYS A  19   O  ARG A  27           
SHEET    3 AA1 9 ARG A   5  LYS A  13 -1  N  LYS A  13   O  ARG A  16           
SHEET    4 AA1 9 GLU A  46  ASP A  51  1  O  VAL A  48   N  LEU A  10           
SHEET    5 AA1 9 PHE A  77  GLY A  80  1  O  THR A  78   N  LEU A  47           
SHEET    6 AA1 9 LYS A  99  ILE A 102  1  O  SER A 101   N  VAL A  79           
SHEET    7 AA1 9 VAL A 125  VAL A 134  1  O  VAL A 126   N  VAL A 100           
SHEET    8 AA1 9 GLU A 137  THR A 142 -1  O  GLU A 137   N  VAL A 134           
SHEET    9 AA1 9 LYS A 147  LEU A 152 -1  O  ILE A 151   N  VAL A 140           
SHEET    1 AA2 9 ARG A  27  ASP A  28  0                                        
SHEET    2 AA2 9 ARG A  16  LYS A  19 -1  N  LYS A  19   O  ARG A  27           
SHEET    3 AA2 9 ARG A   5  LYS A  13 -1  N  LYS A  13   O  ARG A  16           
SHEET    4 AA2 9 ALA A 220  ALA A 223  1  O  ALA A 221   N  ILE A   7           
SHEET    5 AA2 9 ILE A 198  SER A 201  1  N  ALA A 200   O  ALA A 220           
SHEET    6 AA2 9 GLU A 167  SER A 172  1  N  ILE A 168   O  ILE A 199           
SHEET    7 AA2 9 VAL A 125  VAL A 134  1  N  ILE A 129   O  LEU A 169           
SHEET    8 AA2 9 GLU A 137  THR A 142 -1  O  GLU A 137   N  VAL A 134           
SHEET    9 AA2 9 LYS A 147  LEU A 152 -1  O  ILE A 151   N  VAL A 140           
SHEET    1 AA3 9 SER B  31  VAL B  35  0                                        
SHEET    2 AA3 9 ARG B   2  ILE B   6  1  N  ILE B   5   O  GLU B  33           
SHEET    3 AA3 9 LEU B  45  ILE B  48  1  O  LEU B  45   N  GLY B   4           
SHEET    4 AA3 9 TYR B  79  VAL B  83  1  O  VAL B  81   N  LEU B  46           
SHEET    5 AA3 9 ILE B 172  PHE B 175  1  O  LEU B 173   N  GLY B  82           
SHEET    6 AA3 9 GLU B 161  LYS B 169 -1  N  VAL B 167   O  GLY B 174           
SHEET    7 AA3 9 VAL B 152  TYR B 158 -1  N  TYR B 158   O  GLU B 161           
SHEET    8 AA3 9 HIS B 120  PHE B 128 -1  N  ILE B 127   O  THR B 155           
SHEET    9 AA3 9 GLY B 135  HIS B 141 -1  O  GLY B 135   N  VAL B 126           
SHEET    1 AA4 2 GLU B  93  SER B  94  0                                        
SHEET    2 AA4 2 ALA B  97  LYS B 101 -1  O  ALA B  97   N  SER B  94           
SHEET    1 AA5 2 GLY B 108  LYS B 112  0                                        
SHEET    2 AA5 2 TYR B 143  CYS B 147 -1  O  ARG B 144   N  VAL B 111           
SHEET    1 AA6 8 ARG C  16  VAL C  17  0                                        
SHEET    2 AA6 8 ARG C   5  LYS C  13 -1  N  LYS C  13   O  ARG C  16           
SHEET    3 AA6 8 GLU C  46  ASP C  51  1  O  LEU C  50   N  VAL C  12           
SHEET    4 AA6 8 PHE C  77  GLY C  80  1  O  THR C  78   N  PHE C  49           
SHEET    5 AA6 8 LYS C  99  ILE C 102  1  O  SER C 101   N  VAL C  79           
SHEET    6 AA6 8 VAL C 125  VAL C 134  1  O  VAL C 126   N  VAL C 100           
SHEET    7 AA6 8 GLU C 137  THR C 142 -1  O  GLU C 137   N  VAL C 134           
SHEET    8 AA6 8 LYS C 147  LEU C 152 -1  O  ILE C 151   N  VAL C 140           
SHEET    1 AA7 8 ARG C  16  VAL C  17  0                                        
SHEET    2 AA7 8 ARG C   5  LYS C  13 -1  N  LYS C  13   O  ARG C  16           
SHEET    3 AA7 8 ALA C 220  ALA C 223  1  O  ALA C 223   N  CYS C   9           
SHEET    4 AA7 8 ILE C 198  SER C 201  1  N  ALA C 200   O  LEU C 222           
SHEET    5 AA7 8 GLU C 167  SER C 172  1  N  ILE C 168   O  ILE C 199           
SHEET    6 AA7 8 VAL C 125  VAL C 134  1  N  ILE C 129   O  LEU C 169           
SHEET    7 AA7 8 GLU C 137  THR C 142 -1  O  GLU C 137   N  VAL C 134           
SHEET    8 AA7 8 LYS C 147  LEU C 152 -1  O  ILE C 151   N  VAL C 140           
SHEET    1 AA8 9 SER D  31  VAL D  35  0                                        
SHEET    2 AA8 9 ARG D   2  ILE D   6  1  N  ILE D   3   O  SER D  31           
SHEET    3 AA8 9 LEU D  45  ILE D  48  1  O  LEU D  45   N  GLY D   4           
SHEET    4 AA8 9 TYR D  79  VAL D  83  1  O  VAL D  81   N  ILE D  48           
SHEET    5 AA8 9 ILE D 172  PHE D 175  1  O  LEU D 173   N  VAL D  80           
SHEET    6 AA8 9 GLU D 161  LYS D 169 -1  N  VAL D 167   O  GLY D 174           
SHEET    7 AA8 9 VAL D 152  TYR D 158 -1  N  THR D 156   O  PHE D 163           
SHEET    8 AA8 9 HIS D 120  PHE D 128 -1  N  ILE D 127   O  THR D 155           
SHEET    9 AA8 9 GLY D 135  HIS D 141 -1  O  PHE D 139   N  GLY D 122           
SHEET    1 AA9 2 ASN D 109  LYS D 112  0                                        
SHEET    2 AA9 2 TYR D 143  VAL D 146 -1  O  ARG D 144   N  VAL D 111           
SHEET    1 AB111 ASN E 148  LEU E 152  0                                        
SHEET    2 AB111 MET E 139  PHE E 141 -1  N  VAL E 140   O  ILE E 151           
SHEET    3 AB111 VAL E 125  LYS E 132 -1  N  ASP E 130   O  PHE E 141           
SHEET    4 AB111 GLU E 167  SER E 172  1  O  LEU E 169   N  ILE E 129           
SHEET    5 AB111 ILE E 198  SER E 201  1  O  SER E 201   N  LEU E 170           
SHEET    6 AB111 ALA E 220  ALA E 223  1  O  LEU E 222   N  ALA E 200           
SHEET    7 AB111 ARG E   5  ASN E  11  1  N  ARG E   5   O  ALA E 221           
SHEET    8 AB111 GLU E  46  LEU E  50  1  O  VAL E  48   N  LEU E  10           
SHEET    9 AB111 PHE E  77  GLY E  80  1  O  THR E  78   N  LEU E  47           
SHEET   10 AB111 LYS E  99  ILE E 102  1  O  SER E 101   N  VAL E  79           
SHEET   11 AB111 VAL E 125  LYS E 132  1  O  VAL E 126   N  VAL E 100           
SHEET    1 AB2 9 SER F  31  VAL F  35  0                                        
SHEET    2 AB2 9 ARG F   2  ILE F   6  1  N  ILE F   3   O  SER F  31           
SHEET    3 AB2 9 LEU F  45  ILE F  48  1  O  LEU F  45   N  GLY F   4           
SHEET    4 AB2 9 TYR F  79  VAL F  83  1  O  TYR F  79   N  LEU F  46           
SHEET    5 AB2 9 ILE F 172  PHE F 175  1  O  LEU F 173   N  VAL F  80           
SHEET    6 AB2 9 GLU F 161  LYS F 169 -1  N  LYS F 169   O  ILE F 172           
SHEET    7 AB2 9 VAL F 152  TYR F 158 -1  N  LEU F 153   O  ALA F 166           
SHEET    8 AB2 9 HIS F 120  PHE F 128 -1  N  ILE F 127   O  THR F 155           
SHEET    9 AB2 9 GLY F 135  HIS F 141 -1  O  PHE F 139   N  GLY F 122           
SHEET    1 AB3 4 ALA F  97  LYS F 101  0                                        
SHEET    2 AB3 4 PHE F  91  SER F  94 -1  N  SER F  94   O  ALA F  97           
SHEET    3 AB3 4 ILE F 106  LYS F 112  1  O  VAL F 110   N  GLU F  93           
SHEET    4 AB3 4 TYR F 143  VAL F 146 -1  O  ARG F 144   N  VAL F 111           
SITE     1 AC1  6 GLY A  81  GLY A  82  HIS A  84  ASN A 103                    
SITE     2 AC1  6 THR A 104  HOH A 425                                          
SITE     1 AC2  6 ASP A 176  GLY A 177  GLY A 203  ALA A 223                    
SITE     2 AC2  6 ALA A 224  HOH A 421                                          
SITE     1 AC3  7 ASP C 176  GLY C 177  GLY C 203  ALA C 224                    
SITE     2 AC3  7 SER C 225  HOH C 411  HOH C 452                               
SITE     1 AC4  4 GLY C  82  ASN C 103  THR C 104  HOH C 418                    
SITE     1 AC5  3 LYS C  37  GLN C  72  ASP C  74                               
SITE     1 AC6  3 GLY E  81  GLY E  82  THR E 104                               
CRYST1   74.000   91.900  131.000  90.00 105.90  90.00 P 1 21 1      6          
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      0.013513  0.000000  0.003849        0.00000                         
SCALE2      0.000000  0.010881  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007937        0.00000