PDB Short entry for 1GPM
HEADER    TRANSFERASE (GLUTAMINE AMIDOTRANSFERASE)04-APR-95   1GPM              
TITLE     ESCHERICHIA COLI GMP SYNTHETASE COMPLEXED WITH AMP AND PYROPHOSPHATE  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GMP SYNTHETASE;                                            
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: XMP AMINASE;                                                
COMPND   5 EC: 6.3.5.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: GUAA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGUAA-TAC;                                
SOURCE   9 EXPRESSION_SYSTEM_GENE: GUAA;                                        
SOURCE  10 OTHER_DETAILS: TAC PROMOTER                                          
KEYWDS    CLASS I GLUTAMINE AMIDOTRANSFERASE, N-TYPE ATP PYROPHOSPHATASE,       
KEYWDS   2 TRANSFERASE (GLUTAMINE AMIDOTRANSFERASE)                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.J.G.TESMER                                                          
REVDAT   5   07-FEB-24 1GPM    1       REMARK LINK                              
REVDAT   4   13-JUL-11 1GPM    1       VERSN                                    
REVDAT   3   24-FEB-09 1GPM    1       VERSN                                    
REVDAT   2   01-APR-03 1GPM    1       JRNL                                     
REVDAT   1   29-JAN-96 1GPM    0                                                
JRNL        AUTH   J.J.TESMER,T.J.KLEM,M.L.DERAS,V.J.DAVISSON,J.L.SMITH         
JRNL        TITL   THE CRYSTAL STRUCTURE OF GMP SYNTHETASE REVEALS A NOVEL      
JRNL        TITL 2 CATALYTIC TRIAD AND IS A STRUCTURAL PARADIGM FOR TWO ENZYME  
JRNL        TITL 3 FAMILIES.                                                    
JRNL        REF    NAT.STRUCT.BIOL.              V.   3    74 1996              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   8548458                                                      
JRNL        DOI    10.1038/NSB0196-74                                           
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.J.G.TESMER,T.L.STEMMLER,J.E.PENNER-HAHN,V.J.DAVISSON,      
REMARK   1  AUTH 2 J.L.SMITH                                                    
REMARK   1  TITL   PRELIMINARY X-RAY ANALYSIS OF ESCHERICHIA COLI GMP           
REMARK   1  TITL 2 SYNTHETASE: DETERMINATION OF ANOMALOUS SCATTERING FACTORS    
REMARK   1  TITL 3 FOR A CYSTEINYL MERCURY DERIVATIVE                           
REMARK   1  REF    PROTEINS                      V.  18   394 1994              
REMARK   1  REFN                   ISSN 0887-3585                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 98760                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 15804                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 203                                     
REMARK   3   SOLVENT ATOMS            : 790                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.30                          
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) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.300                           
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  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 1GPM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173660.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAR-93; 1992                    
REMARK 200  TEMPERATURE           (KELVIN) : 277; 277                           
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; N                               
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY; ROTATING ANODE     
REMARK 200  BEAMLINE                       : BL-6A; NULL                        
REMARK 200  X-RAY GENERATOR MODEL          : NULL; RIGAKU RU200                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; NULL                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9100, 0.9804; 1.5418             
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL; AREA DETECTOR                
REMARK 200  DETECTOR MANUFACTURER          : WEISSENBERG; XUONG-HAMLIN          
REMARK 200                                   MULTIWIRE                          
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS MODIFIED FOR USE WITH SDMS     
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 105224                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 84.5                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : 0.05300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL; NULL                                     
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.56                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.0                                   
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       51.00000            
REMARK 290   SMTRY3   2  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 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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 17290 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 80690 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -116.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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     THR A     2                                                      
REMARK 465     SER A   347                                                      
REMARK 465     ALA A   348                                                      
REMARK 465     THR A   349                                                      
REMARK 465     GLY A   350                                                      
REMARK 465     LYS A   351                                                      
REMARK 465     ALA A   352                                                      
REMARK 465     HIS A   353                                                      
REMARK 465     VAL A   354                                                      
REMARK 465     ILE A   355                                                      
REMARK 465     LYS A   356                                                      
REMARK 465     SER A   357                                                      
REMARK 465     HIS A   358                                                      
REMARK 465     HIS A   359                                                      
REMARK 465     ASN A   360                                                      
REMARK 465     VAL A   361                                                      
REMARK 465     GLY A   362                                                      
REMARK 465     GLY A   363                                                      
REMARK 465     LEU A   364                                                      
REMARK 465     PRO A   365                                                      
REMARK 465     LYS A   366                                                      
REMARK 465     GLU A   367                                                      
REMARK 465     MET A   368                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     SER B   344                                                      
REMARK 465     ALA B   345                                                      
REMARK 465     ALA B   346                                                      
REMARK 465     SER B   347                                                      
REMARK 465     ALA B   348                                                      
REMARK 465     THR B   349                                                      
REMARK 465     GLY B   350                                                      
REMARK 465     LYS B   351                                                      
REMARK 465     ALA B   352                                                      
REMARK 465     HIS B   353                                                      
REMARK 465     VAL B   354                                                      
REMARK 465     ILE B   355                                                      
REMARK 465     LYS B   356                                                      
REMARK 465     SER B   357                                                      
REMARK 465     HIS B   358                                                      
REMARK 465     HIS B   359                                                      
REMARK 465     ASN B   360                                                      
REMARK 465     VAL B   361                                                      
REMARK 465     GLY B   362                                                      
REMARK 465     GLY B   363                                                      
REMARK 465     LEU B   364                                                      
REMARK 465     PRO B   365                                                      
REMARK 465     LYS B   366                                                      
REMARK 465     GLU B   367                                                      
REMARK 465     MET C     1                                                      
REMARK 465     THR C     2                                                      
REMARK 465     SER C   347                                                      
REMARK 465     ALA C   348                                                      
REMARK 465     THR C   349                                                      
REMARK 465     GLY C   350                                                      
REMARK 465     LYS C   351                                                      
REMARK 465     ALA C   352                                                      
REMARK 465     HIS C   353                                                      
REMARK 465     VAL C   354                                                      
REMARK 465     ILE C   355                                                      
REMARK 465     LYS C   356                                                      
REMARK 465     SER C   357                                                      
REMARK 465     HIS C   358                                                      
REMARK 465     HIS C   359                                                      
REMARK 465     ASN C   360                                                      
REMARK 465     VAL C   361                                                      
REMARK 465     GLY C   362                                                      
REMARK 465     GLY C   363                                                      
REMARK 465     LEU C   364                                                      
REMARK 465     PRO C   365                                                      
REMARK 465     LYS C   366                                                      
REMARK 465     GLU C   367                                                      
REMARK 465     MET C   368                                                      
REMARK 465     MET D     1                                                      
REMARK 465     THR D     2                                                      
REMARK 465     SER D   344                                                      
REMARK 465     ALA D   345                                                      
REMARK 465     ALA D   346                                                      
REMARK 465     SER D   347                                                      
REMARK 465     ALA D   348                                                      
REMARK 465     THR D   349                                                      
REMARK 465     GLY D   350                                                      
REMARK 465     LYS D   351                                                      
REMARK 465     ALA D   352                                                      
REMARK 465     HIS D   353                                                      
REMARK 465     VAL D   354                                                      
REMARK 465     ILE D   355                                                      
REMARK 465     LYS D   356                                                      
REMARK 465     SER D   357                                                      
REMARK 465     HIS D   358                                                      
REMARK 465     HIS D   359                                                      
REMARK 465     ASN D   360                                                      
REMARK 465     VAL D   361                                                      
REMARK 465     GLY D   362                                                      
REMARK 465     GLY D   363                                                      
REMARK 465     LEU D   364                                                      
REMARK 465     PRO D   365                                                      
REMARK 465     LYS D   366                                                      
REMARK 465     GLU D   367                                                      
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                              MG B 530  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 POP B 526   O3                                                     
REMARK 620 2 POP B 526   O6   91.4                                              
REMARK 620 3 AMP B 527   O1P 109.7 158.9                                        
REMARK 620 4 AMP B 527   O3P  90.1 107.5  72.9                                  
REMARK 620 5 HOH B 609   O    74.6 104.4  82.7 144.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 530  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 POP C 526   O3                                                     
REMARK 620 2 POP C 526   O6   88.1                                              
REMARK 620 3 AMP C 527   O1P 101.5 123.0                                        
REMARK 620 4 HOH C 712   O    75.7 135.3 101.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG D 530  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 POP D 526   O3                                                     
REMARK 620 2 POP D 526   O6   86.2                                              
REMARK 620 3 AMP D 527   O1P  79.7  99.6                                        
REMARK 620 N                    1     2                                         
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 HELIX                                                                
REMARK 650  DETERMINATION METHOD:                                               
REMARK 650   RESIDUES FORMING SECONDARY STRUCTURE HAVE BACKBONE                 
REMARK 650   H-BONDS < 3.4 ANGSTROMS                                            
REMARK 650   HELIX_ID: 5A,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 8A,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 5B,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 8B,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 5C,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 8C,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 5D,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 650   HELIX_ID: 8D,LAST 2 RESIDUES FORM PI H-BONDS.                      
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 S1A, S1B, S1C, S1D: DETERMINATION METHOD: RESIDUES FORMING           
REMARK 700 SECONDARY STRUCTURE HAVE BACKBONE H-BONDS < 3.4 ANGSTROMS;           
REMARK 700 S1A AND S2A, S1B AND S2B, S1C AND S2C, S1D AND S2D ARE               
REMARK 700 CONTINUOUS, BUT THE OVERALL FOLD OF THE DOMAIN SUGGESTS              
REMARK 700 THAT THEY ARE BETTER DESCRIBED AS DISTINCT SHEETS.  THE              
REMARK 700 FIRST STRAND IN S2A, S2B, S2C, S2D WOULD BE THE NEXT                 
REMARK 700 STRAND IN S1A S1B, S1C, S1D, RESPECTIVELY.                           
REMARK 700 S3A, S3B, S3C, S3D: BETA RIBBON.                                     
REMARK 700 THE DIMERIZATION DOMAIN FOR CHAINS A AND C CONTAINS A                
REMARK 700 SHEET WITH TWO BIFURCATED STRANDS, AS DOES THE                       
REMARK 700 DIMERIZATION DOMAIN FOR CHAINS B AND D.  THESE SHEETS                
REMARK 700 ARE PRESENTED AS SHEETS SAC AND TAC FOR CHAINS A AND C               
REMARK 700 AND SHEETS SBD AND TBD FOR CHAINS B AND D.  SHEETS SAC               
REMARK 700 AND TAC DIFFER IN CHAINS 3 AND 4 AS DO SHEETS SBD AND                
REMARK 700 TBD.                                                                 
REMARK 700 SBD: DIMERIZATION DOMAIN.                                            
REMARK 700 ATOM_NAME:  () () CYS  A 86 ()                                       
REMARK 700 CYS 86 HAS A STRAINED BACKBONE CONFORMATION                          
REMARK 700 (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS"                  
REMARK 700 FOUND IN THE A/B HYDROLASES.  THE RESIDUE IS BOTH A MEMBER           
REMARK 700 OF SHEET S1A AND HELIX 4A.                                           
REMARK 700 ATOM_NAME:  () () CYS  B 86 ()                                       
REMARK 700 CYS 86 HAS A STRAINED BACKBONE CONFORMATION                          
REMARK 700 (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS"                  
REMARK 700 FOUND IN THE A/B HYDROLASES.  THE RESIDUE IS BOTH A MEMBER           
REMARK 700 OF SHEET S1B AND HELIX 4B.                                           
REMARK 700 ATOM_NAME:  () () CYS  C 86 ()                                       
REMARK 700 CYS 86 HAS A STRAINED BACKBONE CONFORMATION                          
REMARK 700 (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS"                  
REMARK 700 FOUND IN THE A/B HYDROLASES.  THE RESIDUE IS BOTH A MEMBER           
REMARK 700 OF SHEET S1C AND HELIX 4C.                                           
REMARK 700 ATOM_NAME:  () () CYS  D 86 ()                                       
REMARK 700 CYS 86 HAS A STRAINED BACKBONE CONFORMATION                          
REMARK 700 (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS"                  
REMARK 700 FOUND IN THE A/B HYDROLASES.  THE RESIDUE IS BOTH A MEMBER           
REMARK 700 OF SHEET S1D AND HELIX 4D.                                           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: GAA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE.     
REMARK 800  THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO         
REMARK 800  THOSE FOUND IN OTHER HYDROLYTIC ENZYMES                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: GBA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE.     
REMARK 800  THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO         
REMARK 800  THOSE FOUND IN OTHER HYDROLYTIC ENZYMES                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: GCA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE.     
REMARK 800  THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO         
REMARK 800  THOSE FOUND IN OTHER HYDROLYTIC ENZYMES                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: GDA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE.     
REMARK 800  THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO         
REMARK 800  THOSE FOUND IN OTHER HYDROLYTIC ENZYMES                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 528                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 528                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 530                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 528                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 530                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 D 528                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 530                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP A 526                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 527                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 529                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP B 526                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP B 527                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 529                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP C 526                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP C 527                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT C 529                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP D 526                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP D 527                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT D 529                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 N-TERMINAL SEQUENCING INDICATES THAT 50% OF THE N-TERMINAL           
REMARK 999 METHIONINES ARE CLEAVED IN THE PURIFIED PROTEIN.                     
DBREF  1GPM A    1   525  UNP    P04079   GUAA_ECOLI       1    525             
DBREF  1GPM B    1   525  UNP    P04079   GUAA_ECOLI       1    525             
DBREF  1GPM C    1   525  UNP    P04079   GUAA_ECOLI       1    525             
DBREF  1GPM D    1   525  UNP    P04079   GUAA_ECOLI       1    525             
SEQRES   1 A  525  MET THR GLU ASN ILE HIS LYS HIS ARG ILE LEU ILE LEU          
SEQRES   2 A  525  ASP PHE GLY SER GLN TYR THR GLN LEU VAL ALA ARG ARG          
SEQRES   3 A  525  VAL ARG GLU LEU GLY VAL TYR CYS GLU LEU TRP ALA TRP          
SEQRES   4 A  525  ASP VAL THR GLU ALA GLN ILE ARG ASP PHE ASN PRO SER          
SEQRES   5 A  525  GLY ILE ILE LEU SER GLY GLY PRO GLU SER THR THR GLU          
SEQRES   6 A  525  GLU ASN SER PRO ARG ALA PRO GLN TYR VAL PHE GLU ALA          
SEQRES   7 A  525  GLY VAL PRO VAL PHE GLY VAL CYS TYR GLY MET GLN THR          
SEQRES   8 A  525  MET ALA MET GLN LEU GLY GLY HIS VAL GLU ALA SER ASN          
SEQRES   9 A  525  GLU ARG GLU PHE GLY TYR ALA GLN VAL GLU VAL VAL ASN          
SEQRES  10 A  525  ASP SER ALA LEU VAL ARG GLY ILE GLU ASP ALA LEU THR          
SEQRES  11 A  525  ALA ASP GLY LYS PRO LEU LEU ASP VAL TRP MET SER HIS          
SEQRES  12 A  525  GLY ASP LYS VAL THR ALA ILE PRO SER ASP PHE ILE THR          
SEQRES  13 A  525  VAL ALA SER THR GLU SER CYS PRO PHE ALA ILE MET ALA          
SEQRES  14 A  525  ASN GLU GLU LYS ARG PHE TYR GLY VAL GLN PHE HIS PRO          
SEQRES  15 A  525  GLU VAL THR HIS THR ARG GLN GLY MET ARG MET LEU GLU          
SEQRES  16 A  525  ARG PHE VAL ARG ASP ILE CYS GLN CYS GLU ALA LEU TRP          
SEQRES  17 A  525  THR PRO ALA LYS ILE ILE ASP ASP ALA VAL ALA ARG ILE          
SEQRES  18 A  525  ARG GLU GLN VAL GLY ASP ASP LYS VAL ILE LEU GLY LEU          
SEQRES  19 A  525  SER GLY GLY VAL ASP SER SER VAL THR ALA MET LEU LEU          
SEQRES  20 A  525  HIS ARG ALA ILE GLY LYS ASN LEU THR CYS VAL PHE VAL          
SEQRES  21 A  525  ASP ASN GLY LEU LEU ARG LEU ASN GLU ALA GLU GLN VAL          
SEQRES  22 A  525  LEU ASP MET PHE GLY ASP HIS PHE GLY LEU ASN ILE VAL          
SEQRES  23 A  525  HIS VAL PRO ALA GLU ASP ARG PHE LEU SER ALA LEU ALA          
SEQRES  24 A  525  GLY GLU ASN ASP PRO GLU ALA LYS ARG LYS ILE ILE GLY          
SEQRES  25 A  525  ARG VAL PHE VAL GLU VAL PHE ASP GLU GLU ALA LEU LYS          
SEQRES  26 A  525  LEU GLU ASP VAL LYS TRP LEU ALA GLN GLY THR ILE TYR          
SEQRES  27 A  525  PRO ASP VAL ILE GLU SER ALA ALA SER ALA THR GLY LYS          
SEQRES  28 A  525  ALA HIS VAL ILE LYS SER HIS HIS ASN VAL GLY GLY LEU          
SEQRES  29 A  525  PRO LYS GLU MET LYS MET GLY LEU VAL GLU PRO LEU LYS          
SEQRES  30 A  525  GLU LEU PHE LYS ASP GLU VAL ARG LYS ILE GLY LEU GLU          
SEQRES  31 A  525  LEU GLY LEU PRO TYR ASP MET LEU TYR ARG HIS PRO PHE          
SEQRES  32 A  525  PRO GLY PRO GLY LEU GLY VAL ARG VAL LEU GLY GLU VAL          
SEQRES  33 A  525  LYS LYS GLU TYR CYS ASP LEU LEU ARG ARG ALA ASP ALA          
SEQRES  34 A  525  ILE PHE ILE GLU GLU LEU ARG LYS ALA ASP LEU TYR ASP          
SEQRES  35 A  525  LYS VAL SER GLN ALA PHE THR VAL PHE LEU PRO VAL ARG          
SEQRES  36 A  525  SER VAL GLY VAL MET GLY ASP GLY ARG LYS TYR ASP TRP          
SEQRES  37 A  525  VAL VAL SER LEU ARG ALA VAL GLU THR ILE ASP PHE MET          
SEQRES  38 A  525  THR ALA HIS TRP ALA HIS LEU PRO TYR ASP PHE LEU GLY          
SEQRES  39 A  525  ARG VAL SER ASN ARG ILE ILE ASN GLU VAL ASN GLY ILE          
SEQRES  40 A  525  SER ARG VAL VAL TYR ASP ILE SER GLY LYS PRO PRO ALA          
SEQRES  41 A  525  THR ILE GLU TRP GLU                                          
SEQRES   1 B  525  MET THR GLU ASN ILE HIS LYS HIS ARG ILE LEU ILE LEU          
SEQRES   2 B  525  ASP PHE GLY SER GLN TYR THR GLN LEU VAL ALA ARG ARG          
SEQRES   3 B  525  VAL ARG GLU LEU GLY VAL TYR CYS GLU LEU TRP ALA TRP          
SEQRES   4 B  525  ASP VAL THR GLU ALA GLN ILE ARG ASP PHE ASN PRO SER          
SEQRES   5 B  525  GLY ILE ILE LEU SER GLY GLY PRO GLU SER THR THR GLU          
SEQRES   6 B  525  GLU ASN SER PRO ARG ALA PRO GLN TYR VAL PHE GLU ALA          
SEQRES   7 B  525  GLY VAL PRO VAL PHE GLY VAL CYS TYR GLY MET GLN THR          
SEQRES   8 B  525  MET ALA MET GLN LEU GLY GLY HIS VAL GLU ALA SER ASN          
SEQRES   9 B  525  GLU ARG GLU PHE GLY TYR ALA GLN VAL GLU VAL VAL ASN          
SEQRES  10 B  525  ASP SER ALA LEU VAL ARG GLY ILE GLU ASP ALA LEU THR          
SEQRES  11 B  525  ALA ASP GLY LYS PRO LEU LEU ASP VAL TRP MET SER HIS          
SEQRES  12 B  525  GLY ASP LYS VAL THR ALA ILE PRO SER ASP PHE ILE THR          
SEQRES  13 B  525  VAL ALA SER THR GLU SER CYS PRO PHE ALA ILE MET ALA          
SEQRES  14 B  525  ASN GLU GLU LYS ARG PHE TYR GLY VAL GLN PHE HIS PRO          
SEQRES  15 B  525  GLU VAL THR HIS THR ARG GLN GLY MET ARG MET LEU GLU          
SEQRES  16 B  525  ARG PHE VAL ARG ASP ILE CYS GLN CYS GLU ALA LEU TRP          
SEQRES  17 B  525  THR PRO ALA LYS ILE ILE ASP ASP ALA VAL ALA ARG ILE          
SEQRES  18 B  525  ARG GLU GLN VAL GLY ASP ASP LYS VAL ILE LEU GLY LEU          
SEQRES  19 B  525  SER GLY GLY VAL ASP SER SER VAL THR ALA MET LEU LEU          
SEQRES  20 B  525  HIS ARG ALA ILE GLY LYS ASN LEU THR CYS VAL PHE VAL          
SEQRES  21 B  525  ASP ASN GLY LEU LEU ARG LEU ASN GLU ALA GLU GLN VAL          
SEQRES  22 B  525  LEU ASP MET PHE GLY ASP HIS PHE GLY LEU ASN ILE VAL          
SEQRES  23 B  525  HIS VAL PRO ALA GLU ASP ARG PHE LEU SER ALA LEU ALA          
SEQRES  24 B  525  GLY GLU ASN ASP PRO GLU ALA LYS ARG LYS ILE ILE GLY          
SEQRES  25 B  525  ARG VAL PHE VAL GLU VAL PHE ASP GLU GLU ALA LEU LYS          
SEQRES  26 B  525  LEU GLU ASP VAL LYS TRP LEU ALA GLN GLY THR ILE TYR          
SEQRES  27 B  525  PRO ASP VAL ILE GLU SER ALA ALA SER ALA THR GLY LYS          
SEQRES  28 B  525  ALA HIS VAL ILE LYS SER HIS HIS ASN VAL GLY GLY LEU          
SEQRES  29 B  525  PRO LYS GLU MET LYS MET GLY LEU VAL GLU PRO LEU LYS          
SEQRES  30 B  525  GLU LEU PHE LYS ASP GLU VAL ARG LYS ILE GLY LEU GLU          
SEQRES  31 B  525  LEU GLY LEU PRO TYR ASP MET LEU TYR ARG HIS PRO PHE          
SEQRES  32 B  525  PRO GLY PRO GLY LEU GLY VAL ARG VAL LEU GLY GLU VAL          
SEQRES  33 B  525  LYS LYS GLU TYR CYS ASP LEU LEU ARG ARG ALA ASP ALA          
SEQRES  34 B  525  ILE PHE ILE GLU GLU LEU ARG LYS ALA ASP LEU TYR ASP          
SEQRES  35 B  525  LYS VAL SER GLN ALA PHE THR VAL PHE LEU PRO VAL ARG          
SEQRES  36 B  525  SER VAL GLY VAL MET GLY ASP GLY ARG LYS TYR ASP TRP          
SEQRES  37 B  525  VAL VAL SER LEU ARG ALA VAL GLU THR ILE ASP PHE MET          
SEQRES  38 B  525  THR ALA HIS TRP ALA HIS LEU PRO TYR ASP PHE LEU GLY          
SEQRES  39 B  525  ARG VAL SER ASN ARG ILE ILE ASN GLU VAL ASN GLY ILE          
SEQRES  40 B  525  SER ARG VAL VAL TYR ASP ILE SER GLY LYS PRO PRO ALA          
SEQRES  41 B  525  THR ILE GLU TRP GLU                                          
SEQRES   1 C  525  MET THR GLU ASN ILE HIS LYS HIS ARG ILE LEU ILE LEU          
SEQRES   2 C  525  ASP PHE GLY SER GLN TYR THR GLN LEU VAL ALA ARG ARG          
SEQRES   3 C  525  VAL ARG GLU LEU GLY VAL TYR CYS GLU LEU TRP ALA TRP          
SEQRES   4 C  525  ASP VAL THR GLU ALA GLN ILE ARG ASP PHE ASN PRO SER          
SEQRES   5 C  525  GLY ILE ILE LEU SER GLY GLY PRO GLU SER THR THR GLU          
SEQRES   6 C  525  GLU ASN SER PRO ARG ALA PRO GLN TYR VAL PHE GLU ALA          
SEQRES   7 C  525  GLY VAL PRO VAL PHE GLY VAL CYS TYR GLY MET GLN THR          
SEQRES   8 C  525  MET ALA MET GLN LEU GLY GLY HIS VAL GLU ALA SER ASN          
SEQRES   9 C  525  GLU ARG GLU PHE GLY TYR ALA GLN VAL GLU VAL VAL ASN          
SEQRES  10 C  525  ASP SER ALA LEU VAL ARG GLY ILE GLU ASP ALA LEU THR          
SEQRES  11 C  525  ALA ASP GLY LYS PRO LEU LEU ASP VAL TRP MET SER HIS          
SEQRES  12 C  525  GLY ASP LYS VAL THR ALA ILE PRO SER ASP PHE ILE THR          
SEQRES  13 C  525  VAL ALA SER THR GLU SER CYS PRO PHE ALA ILE MET ALA          
SEQRES  14 C  525  ASN GLU GLU LYS ARG PHE TYR GLY VAL GLN PHE HIS PRO          
SEQRES  15 C  525  GLU VAL THR HIS THR ARG GLN GLY MET ARG MET LEU GLU          
SEQRES  16 C  525  ARG PHE VAL ARG ASP ILE CYS GLN CYS GLU ALA LEU TRP          
SEQRES  17 C  525  THR PRO ALA LYS ILE ILE ASP ASP ALA VAL ALA ARG ILE          
SEQRES  18 C  525  ARG GLU GLN VAL GLY ASP ASP LYS VAL ILE LEU GLY LEU          
SEQRES  19 C  525  SER GLY GLY VAL ASP SER SER VAL THR ALA MET LEU LEU          
SEQRES  20 C  525  HIS ARG ALA ILE GLY LYS ASN LEU THR CYS VAL PHE VAL          
SEQRES  21 C  525  ASP ASN GLY LEU LEU ARG LEU ASN GLU ALA GLU GLN VAL          
SEQRES  22 C  525  LEU ASP MET PHE GLY ASP HIS PHE GLY LEU ASN ILE VAL          
SEQRES  23 C  525  HIS VAL PRO ALA GLU ASP ARG PHE LEU SER ALA LEU ALA          
SEQRES  24 C  525  GLY GLU ASN ASP PRO GLU ALA LYS ARG LYS ILE ILE GLY          
SEQRES  25 C  525  ARG VAL PHE VAL GLU VAL PHE ASP GLU GLU ALA LEU LYS          
SEQRES  26 C  525  LEU GLU ASP VAL LYS TRP LEU ALA GLN GLY THR ILE TYR          
SEQRES  27 C  525  PRO ASP VAL ILE GLU SER ALA ALA SER ALA THR GLY LYS          
SEQRES  28 C  525  ALA HIS VAL ILE LYS SER HIS HIS ASN VAL GLY GLY LEU          
SEQRES  29 C  525  PRO LYS GLU MET LYS MET GLY LEU VAL GLU PRO LEU LYS          
SEQRES  30 C  525  GLU LEU PHE LYS ASP GLU VAL ARG LYS ILE GLY LEU GLU          
SEQRES  31 C  525  LEU GLY LEU PRO TYR ASP MET LEU TYR ARG HIS PRO PHE          
SEQRES  32 C  525  PRO GLY PRO GLY LEU GLY VAL ARG VAL LEU GLY GLU VAL          
SEQRES  33 C  525  LYS LYS GLU TYR CYS ASP LEU LEU ARG ARG ALA ASP ALA          
SEQRES  34 C  525  ILE PHE ILE GLU GLU LEU ARG LYS ALA ASP LEU TYR ASP          
SEQRES  35 C  525  LYS VAL SER GLN ALA PHE THR VAL PHE LEU PRO VAL ARG          
SEQRES  36 C  525  SER VAL GLY VAL MET GLY ASP GLY ARG LYS TYR ASP TRP          
SEQRES  37 C  525  VAL VAL SER LEU ARG ALA VAL GLU THR ILE ASP PHE MET          
SEQRES  38 C  525  THR ALA HIS TRP ALA HIS LEU PRO TYR ASP PHE LEU GLY          
SEQRES  39 C  525  ARG VAL SER ASN ARG ILE ILE ASN GLU VAL ASN GLY ILE          
SEQRES  40 C  525  SER ARG VAL VAL TYR ASP ILE SER GLY LYS PRO PRO ALA          
SEQRES  41 C  525  THR ILE GLU TRP GLU                                          
SEQRES   1 D  525  MET THR GLU ASN ILE HIS LYS HIS ARG ILE LEU ILE LEU          
SEQRES   2 D  525  ASP PHE GLY SER GLN TYR THR GLN LEU VAL ALA ARG ARG          
SEQRES   3 D  525  VAL ARG GLU LEU GLY VAL TYR CYS GLU LEU TRP ALA TRP          
SEQRES   4 D  525  ASP VAL THR GLU ALA GLN ILE ARG ASP PHE ASN PRO SER          
SEQRES   5 D  525  GLY ILE ILE LEU SER GLY GLY PRO GLU SER THR THR GLU          
SEQRES   6 D  525  GLU ASN SER PRO ARG ALA PRO GLN TYR VAL PHE GLU ALA          
SEQRES   7 D  525  GLY VAL PRO VAL PHE GLY VAL CYS TYR GLY MET GLN THR          
SEQRES   8 D  525  MET ALA MET GLN LEU GLY GLY HIS VAL GLU ALA SER ASN          
SEQRES   9 D  525  GLU ARG GLU PHE GLY TYR ALA GLN VAL GLU VAL VAL ASN          
SEQRES  10 D  525  ASP SER ALA LEU VAL ARG GLY ILE GLU ASP ALA LEU THR          
SEQRES  11 D  525  ALA ASP GLY LYS PRO LEU LEU ASP VAL TRP MET SER HIS          
SEQRES  12 D  525  GLY ASP LYS VAL THR ALA ILE PRO SER ASP PHE ILE THR          
SEQRES  13 D  525  VAL ALA SER THR GLU SER CYS PRO PHE ALA ILE MET ALA          
SEQRES  14 D  525  ASN GLU GLU LYS ARG PHE TYR GLY VAL GLN PHE HIS PRO          
SEQRES  15 D  525  GLU VAL THR HIS THR ARG GLN GLY MET ARG MET LEU GLU          
SEQRES  16 D  525  ARG PHE VAL ARG ASP ILE CYS GLN CYS GLU ALA LEU TRP          
SEQRES  17 D  525  THR PRO ALA LYS ILE ILE ASP ASP ALA VAL ALA ARG ILE          
SEQRES  18 D  525  ARG GLU GLN VAL GLY ASP ASP LYS VAL ILE LEU GLY LEU          
SEQRES  19 D  525  SER GLY GLY VAL ASP SER SER VAL THR ALA MET LEU LEU          
SEQRES  20 D  525  HIS ARG ALA ILE GLY LYS ASN LEU THR CYS VAL PHE VAL          
SEQRES  21 D  525  ASP ASN GLY LEU LEU ARG LEU ASN GLU ALA GLU GLN VAL          
SEQRES  22 D  525  LEU ASP MET PHE GLY ASP HIS PHE GLY LEU ASN ILE VAL          
SEQRES  23 D  525  HIS VAL PRO ALA GLU ASP ARG PHE LEU SER ALA LEU ALA          
SEQRES  24 D  525  GLY GLU ASN ASP PRO GLU ALA LYS ARG LYS ILE ILE GLY          
SEQRES  25 D  525  ARG VAL PHE VAL GLU VAL PHE ASP GLU GLU ALA LEU LYS          
SEQRES  26 D  525  LEU GLU ASP VAL LYS TRP LEU ALA GLN GLY THR ILE TYR          
SEQRES  27 D  525  PRO ASP VAL ILE GLU SER ALA ALA SER ALA THR GLY LYS          
SEQRES  28 D  525  ALA HIS VAL ILE LYS SER HIS HIS ASN VAL GLY GLY LEU          
SEQRES  29 D  525  PRO LYS GLU MET LYS MET GLY LEU VAL GLU PRO LEU LYS          
SEQRES  30 D  525  GLU LEU PHE LYS ASP GLU VAL ARG LYS ILE GLY LEU GLU          
SEQRES  31 D  525  LEU GLY LEU PRO TYR ASP MET LEU TYR ARG HIS PRO PHE          
SEQRES  32 D  525  PRO GLY PRO GLY LEU GLY VAL ARG VAL LEU GLY GLU VAL          
SEQRES  33 D  525  LYS LYS GLU TYR CYS ASP LEU LEU ARG ARG ALA ASP ALA          
SEQRES  34 D  525  ILE PHE ILE GLU GLU LEU ARG LYS ALA ASP LEU TYR ASP          
SEQRES  35 D  525  LYS VAL SER GLN ALA PHE THR VAL PHE LEU PRO VAL ARG          
SEQRES  36 D  525  SER VAL GLY VAL MET GLY ASP GLY ARG LYS TYR ASP TRP          
SEQRES  37 D  525  VAL VAL SER LEU ARG ALA VAL GLU THR ILE ASP PHE MET          
SEQRES  38 D  525  THR ALA HIS TRP ALA HIS LEU PRO TYR ASP PHE LEU GLY          
SEQRES  39 D  525  ARG VAL SER ASN ARG ILE ILE ASN GLU VAL ASN GLY ILE          
SEQRES  40 D  525  SER ARG VAL VAL TYR ASP ILE SER GLY LYS PRO PRO ALA          
SEQRES  41 D  525  THR ILE GLU TRP GLU                                          
HET    PO4  A 528       5                                                       
HET    POP  A 526       9                                                       
HET    AMP  A 527      23                                                       
HET    CIT  A 529      13                                                       
HET    PO4  B 528       5                                                       
HET     MG  B 530       1                                                       
HET    POP  B 526       9                                                       
HET    AMP  B 527      23                                                       
HET    CIT  B 529      13                                                       
HET    PO4  C 528       5                                                       
HET     MG  C 530       1                                                       
HET    POP  C 526       9                                                       
HET    AMP  C 527      23                                                       
HET    CIT  C 529      13                                                       
HET    PO4  D 528       5                                                       
HET     MG  D 530       1                                                       
HET    POP  D 526       9                                                       
HET    AMP  D 527      23                                                       
HET    CIT  D 529      13                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     POP PYROPHOSPHATE 2-                                                 
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
HETNAM     CIT CITRIC ACID                                                      
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   5  PO4    4(O4 P 3-)                                                   
FORMUL   6  POP    4(H2 O7 P2 2-)                                               
FORMUL   7  AMP    4(C10 H14 N5 O7 P)                                           
FORMUL   8  CIT    4(C6 H8 O7)                                                  
FORMUL  10   MG    3(MG 2+)                                                     
FORMUL  24  HOH   *790(H2 O)                                                    
HELIX    1  1A TYR A   19  LEU A   30  1                                  12    
HELIX    2  2A THR A   42  ASN A   50  1                                   9    
HELIX    3  3A PRO A   72  ALA A   78  5MIXED CLASS 1 AND CLASS 5          7    
HELIX    4  4A CYS A   86  LEU A   96  1SEE REMARK ABOUT RESIDUE 86       11    
HELIX    5  5A GLN A  189  CYS A  202  1                                  14    
HELIX    6  6A THR A  209  GLY A  226  1                                  18    
HELIX    7  7A GLY A  237  GLY A  252  1                                  16    
HELIX    8  8A ASN A  268  PHE A  281  1                                  14    
HELIX    9  9A ALA A  290  ALA A  299  1                                  10    
HELIX   10 10A ASP A  303  LEU A  326  1                                  24    
HELIX   11 11A ILE A  337  ALA A  346  1                                  10    
HELIX   12 12A PHE A  380  LEU A  391  1                                  12    
HELIX   13 13A PRO A  394  TYR A  399  1                                   6    
HELIX   14 14A PRO A  406  VAL A  412  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   15 15A LYS A  417  ALA A  438  1                                  22    
HELIX   16 16A LEU A  440  VAL A  444  5                                   5    
HELIX   17 17A PRO A  489  VAL A  504  1                                  16    
HELIX   18  1B TYR B   19  LEU B   30  1                                  12    
HELIX   19  2B THR B   42  ASN B   50  1                                   9    
HELIX   20  3B PRO B   72  ALA B   78  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   21  4B CYS B   86  LEU B   96  1SEE REMARK ABOUT RESIDUE 86       11    
HELIX   22  5B GLN B  189  CYS B  202  1                                  14    
HELIX   23  6B THR B  209  GLY B  226  1                                  18    
HELIX   24  7B GLY B  237  GLY B  252  1                                  16    
HELIX   25  8B ASN B  268  PHE B  281  1                                  14    
HELIX   26  9B ALA B  290  ALA B  299  1                                  10    
HELIX   27 10B ASP B  303  LEU B  326  1                                  24    
HELIX   28 11B ILE B  337  GLU B  343  1                                   7    
HELIX   29 12B PHE B  380  LEU B  391  1                                  12    
HELIX   30 13B PRO B  394  TYR B  399  1                                   6    
HELIX   31 14B PRO B  406  VAL B  412  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   32 15B LYS B  417  ALA B  438  1                                  22    
HELIX   33 16B LEU B  440  VAL B  444  5                                   5    
HELIX   34 17B PRO B  489  VAL B  504  1                                  16    
HELIX   35  1C TYR C   19  LEU C   30  1                                  12    
HELIX   36  2C THR C   42  ASN C   50  1                                   9    
HELIX   37  3C PRO C   72  ALA C   78  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   38  4C CYS C   86  LEU C   96  1SEE REMARK ABOUT RESIDUE 86       11    
HELIX   39  5C GLN C  189  CYS C  202  1                                  14    
HELIX   40  6C THR C  209  GLY C  226  1                                  18    
HELIX   41  7C GLY C  237  GLY C  252  1                                  16    
HELIX   42  8C ASN C  268  PHE C  281  1                                  14    
HELIX   43  9C ALA C  290  ALA C  299  1                                  10    
HELIX   44 10C ASP C  303  LEU C  326  1                                  24    
HELIX   45 11C ILE C  337  ALA C  346  1                                  10    
HELIX   46 12C PHE C  380  LEU C  391  1                                  12    
HELIX   47 13C PRO C  394  TYR C  399  1                                   6    
HELIX   48 14C PRO C  406  VAL C  412  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   49 15C LYS C  417  ALA C  438  1                                  22    
HELIX   50 16C LEU C  440  VAL C  444  5                                   5    
HELIX   51 17C PRO C  489  VAL C  504  1                                  16    
HELIX   52  1D TYR D   19  LEU D   30  1                                  12    
HELIX   53  2D THR D   42  ASN D   50  1                                   9    
HELIX   54  3D PRO D   72  ALA D   78  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   55  4D CYS D   86  LEU D   96  1SEE REMARK ABOUT RESIDUE 86       11    
HELIX   56  5D GLN D  189  CYS D  202  1                                  14    
HELIX   57  6D THR D  209  GLY D  226  1                                  18    
HELIX   58  7D GLY D  237  GLY D  252  1                                  16    
HELIX   59  8D ASN D  268  PHE D  281  1                                  14    
HELIX   60  9D ALA D  290  ALA D  299  1                                  10    
HELIX   61 10D ASP D  303  LEU D  326  1                                  24    
HELIX   62 11D ILE D  337  GLU D  343  1                                   7    
HELIX   63 12D PHE D  380  LEU D  391  1                                  12    
HELIX   64 13D PRO D  394  TYR D  399  1                                   6    
HELIX   65 14D PRO D  406  VAL D  412  5MIXED CLASS 5 AND CLASS 1          7    
HELIX   66 15D LYS D  417  ALA D  438  1                                  22    
HELIX   67 16D LEU D  440  VAL D  444  5                                   5    
HELIX   68 17D PRO D  489  VAL D  504  1                                  16    
SHEET    1 S1A 7 TYR A  33  TRP A  39  0                                        
SHEET    2 S1A 7 ARG A   9  ASP A  14  1  N  ILE A  10   O  TYR A  33           
SHEET    3 S1A 7 GLY A  53  SER A  57  1  O  GLY A  53   N  LEU A  11           
SHEET    4 S1A 7 PRO A  81  CYS A  86  1  N  PRO A  81   O  ILE A  54           
SHEET    5 S1A 7 ARG A 174  GLN A 179  1  O  ARG A 174   N  VAL A  82           
SHEET    6 S1A 7 ALA A 166  ASN A 170 -1  O  ASN A 170   N  ARG A 174           
SHEET    7 S1A 7 ILE A 155  SER A 159 -1  N  ILE A 155   O  ALA A 169           
SHEET    1 S2A 3 GLU A 107  VAL A 116  0                                        
SHEET    2 S2A 3 LYS A 134  HIS A 143 -1  O  PRO A 135   N  VAL A 115           
SHEET    3 S2A 3 ALA A 128  THR A 130 -1  N  THR A 130   O  LYS A 134           
SHEET    1 S3A 2 HIS A  99  GLU A 101  0                                        
SHEET    2 S3A 2 LYS A 146  ALA A 149 -1  O  ALA A 149   N  HIS A  99           
SHEET    1 S4A 5 ASN A 284  ALA A 290  0                                        
SHEET    2 S4A 5 ASN A 254  ASP A 261  1  N  CYS A 257   O  ASN A 284           
SHEET    3 S4A 5 LYS A 229  LEU A 234  1  N  VAL A 230   O  ASN A 254           
SHEET    4 S4A 5 LYS A 330  GLN A 334  1  N  TRP A 331   O  LYS A 229           
SHEET    5 S4A 5 GLY A 371  VAL A 373  1  N  GLY A 371   O  LYS A 330           
SHEET    1 S1B 7 TYR B  33  TRP B  39  0                                        
SHEET    2 S1B 7 ARG B   9  ASP B  14  1  N  ILE B  10   O  TYR B  33           
SHEET    3 S1B 7 GLY B  53  SER B  57  1  O  GLY B  53   N  LEU B  11           
SHEET    4 S1B 7 PRO B  81  CYS B  86  1  N  PRO B  81   O  ILE B  54           
SHEET    5 S1B 7 ARG B 174  GLN B 179  1  O  ARG B 174   N  VAL B  82           
SHEET    6 S1B 7 ALA B 166  ASN B 170 -1  O  ASN B 170   N  ARG B 174           
SHEET    7 S1B 7 ILE B 155  SER B 159 -1  N  ILE B 155   O  ALA B 169           
SHEET    1 S2B 3 GLU B 107  VAL B 116  0                                        
SHEET    2 S2B 3 LYS B 134  HIS B 143 -1  O  PRO B 135   N  VAL B 115           
SHEET    3 S2B 3 ALA B 128  THR B 130 -1  N  THR B 130   O  LYS B 134           
SHEET    1 S3B 2 HIS B  99  GLU B 101  0                                        
SHEET    2 S3B 2 LYS B 146  ALA B 149 -1  O  ALA B 149   N  HIS B  99           
SHEET    1 S4B 5 ASN B 284  ALA B 290  0                                        
SHEET    2 S4B 5 ASN B 254  ASP B 261  1  N  CYS B 257   O  ASN B 284           
SHEET    3 S4B 5 LYS B 229  LEU B 234  1  N  VAL B 230   O  ASN B 254           
SHEET    4 S4B 5 LYS B 330  GLN B 334  1  N  TRP B 331   O  LYS B 229           
SHEET    5 S4B 5 GLY B 371  VAL B 373  1  N  GLY B 371   O  LYS B 330           
SHEET    1 S1C 7 TYR C  33  TRP C  39  0                                        
SHEET    2 S1C 7 ARG C   9  ASP C  14  1  N  ILE C  10   O  TYR C  33           
SHEET    3 S1C 7 GLY C  53  SER C  57  1  O  GLY C  53   N  LEU C  11           
SHEET    4 S1C 7 PRO C  81  CYS C  86  1  N  PRO C  81   O  ILE C  54           
SHEET    5 S1C 7 ARG C 174  GLN C 179  1  O  ARG C 174   N  VAL C  82           
SHEET    6 S1C 7 ALA C 166  ASN C 170 -1  O  ASN C 170   N  ARG C 174           
SHEET    7 S1C 7 ILE C 155  SER C 159 -1  N  ILE C 155   O  ALA C 169           
SHEET    1 S2C 3 GLU C 107  VAL C 116  0                                        
SHEET    2 S2C 3 LYS C 134  HIS C 143 -1  O  PRO C 135   N  VAL C 115           
SHEET    3 S2C 3 ALA C 128  THR C 130 -1  N  THR C 130   O  LYS C 134           
SHEET    1 S3C 2 HIS C  99  GLU C 101  0                                        
SHEET    2 S3C 2 LYS C 146  ALA C 149 -1  O  ALA C 149   N  HIS C  99           
SHEET    1 S4C 5 ASN C 284  ALA C 290  0                                        
SHEET    2 S4C 5 ASN C 254  ASP C 261  1  N  CYS C 257   O  ASN C 284           
SHEET    3 S4C 5 LYS C 229  LEU C 234  1  N  VAL C 230   O  ASN C 254           
SHEET    4 S4C 5 LYS C 330  GLN C 334  1  N  TRP C 331   O  LYS C 229           
SHEET    5 S4C 5 GLY C 371  VAL C 373  1  N  GLY C 371   O  LYS C 330           
SHEET    1 S1D 7 TYR D  33  TRP D  39  0                                        
SHEET    2 S1D 7 ARG D   9  ASP D  14  1  N  ILE D  10   O  TYR D  33           
SHEET    3 S1D 7 GLY D  53  SER D  57  1  O  GLY D  53   N  LEU D  11           
SHEET    4 S1D 7 PRO D  81  CYS D  86  1  N  PRO D  81   O  ILE D  54           
SHEET    5 S1D 7 ARG D 174  GLN D 179  1  O  ARG D 174   N  VAL D  82           
SHEET    6 S1D 7 ALA D 166  ASN D 170 -1  O  ASN D 170   N  ARG D 174           
SHEET    7 S1D 7 ILE D 155  SER D 159 -1  N  ILE D 155   O  ALA D 169           
SHEET    1 S2D 3 GLU D 107  VAL D 116  0                                        
SHEET    2 S2D 3 LYS D 134  HIS D 143 -1  O  PRO D 135   N  VAL D 115           
SHEET    3 S2D 3 ALA D 128  THR D 130 -1  N  THR D 130   O  LYS D 134           
SHEET    1 S3D 2 HIS D  99  GLU D 101  0                                        
SHEET    2 S3D 2 LYS D 146  ALA D 149 -1  O  ALA D 149   N  HIS D  99           
SHEET    1 S4D 5 ASN D 284  ALA D 290  0                                        
SHEET    2 S4D 5 ASN D 254  ASP D 261  1  N  CYS D 257   O  ASN D 284           
SHEET    3 S4D 5 LYS D 229  LEU D 234  1  N  VAL D 230   O  ASN D 254           
SHEET    4 S4D 5 LYS D 330  GLN D 334  1  N  TRP D 331   O  LYS D 229           
SHEET    5 S4D 5 GLY D 371  VAL D 373  1  N  GLY D 371   O  LYS D 330           
SHEET    1 SAC 6 GLN A 446  GLY A 458  0                                        
SHEET    2 SAC 6 LYS A 465  ASP A 479 -1  O  LYS A 465   N  GLY A 458           
SHEET    3 SAC 6 THR A 482  ALA A 486  1                                        
SHEET    4 SAC 6 THR C 482  ALA C 486 -1                                        
SHEET    5 SAC 6 ASP C 467  ASP C 479  1                                        
SHEET    6 SAC 6 GLN C 446  SER C 456 -1  N  GLN C 446   O  VAL C 475           
SHEET    1 TAC 6 GLN A 446  GLY A 458  0                                        
SHEET    2 TAC 6 LYS A 465  ASP A 479 -1  O  LYS A 465   N  GLY A 458           
SHEET    3 TAC 6 GLY A 506  ILE A 514  1  O  GLY A 506   N  TRP A 468           
SHEET    4 TAC 6 GLY C 506  ILE C 514 -1  O  VAL C 510   N  ILE A 514           
SHEET    5 TAC 6 ASP C 467  ASP C 479  1  O  TRP C 468   N  SER C 508           
SHEET    6 TAC 6 GLN C 446  SER C 456 -1  N  GLN C 446   O  VAL C 475           
SHEET    1 SBD 6 GLN B 446  GLY B 458  0                                        
SHEET    2 SBD 6 LYS B 465  ASP B 479 -1  O  LYS B 465   N  GLY B 458           
SHEET    3 SBD 6 THR B 482  ALA B 486  1                                        
SHEET    4 SBD 6 THR D 482  ALA D 486 -1                                        
SHEET    5 SBD 6 LYS D 465  ASP D 479  1                                        
SHEET    6 SBD 6 GLN D 446  GLY D 458 -1  N  GLN D 446   O  VAL D 475           
SHEET    1 TBD 6 GLN B 446  GLY B 458  0                                        
SHEET    2 TBD 6 LYS B 465  ASP B 479 -1  O  LYS B 465   N  GLY B 458           
SHEET    3 TBD 6 GLY B 506  ILE B 514  1  O  GLY B 506   N  TRP B 468           
SHEET    4 TBD 6 GLY D 506  ILE D 514 -1  O  VAL D 510   N  ILE B 514           
SHEET    5 TBD 6 LYS D 465  ASP D 479  1  O  TRP D 468   N  SER D 508           
SHEET    6 TBD 6 GLN D 446  GLY D 458 -1  N  GLN D 446   O  VAL D 475           
LINK         O3  POP B 526                MG    MG B 530     1555   1555  2.00  
LINK         O6  POP B 526                MG    MG B 530     1555   1555  2.02  
LINK         O1P AMP B 527                MG    MG B 530     1555   1555  2.02  
LINK         O3P AMP B 527                MG    MG B 530     1555   1555  2.09  
LINK        MG    MG B 530                 O   HOH B 609     1555   1555  2.11  
LINK         O3  POP C 526                MG    MG C 530     1555   1555  2.05  
LINK         O6  POP C 526                MG    MG C 530     1555   1555  2.08  
LINK         O1P AMP C 527                MG    MG C 530     1555   1555  2.08  
LINK        MG    MG C 530                 O   HOH C 712     1555   1555  2.07  
LINK         O3  POP D 526                MG    MG D 530     1555   1555  2.03  
LINK         O6  POP D 526                MG    MG D 530     1555   1555  2.06  
LINK         O1P AMP D 527                MG    MG D 530     1555   1555  2.05  
CISPEP   1 LYS A  517    PRO A  518          0        -0.30                     
CISPEP   2 PRO A  518    PRO A  519          0         0.10                     
CISPEP   3 LYS B  517    PRO B  518          0        -0.02                     
CISPEP   4 PRO B  518    PRO B  519          0         0.25                     
CISPEP   5 LYS C  517    PRO C  518          0        -0.93                     
CISPEP   6 PRO C  518    PRO C  519          0        -0.15                     
CISPEP   7 LYS D  517    PRO D  518          0        -0.29                     
CISPEP   8 PRO D  518    PRO D  519          0         1.83                     
SITE     1 GAA  3 CYS A  86  HIS A 181  GLU A 183                               
SITE     1 GBA  3 CYS B  86  HIS B 181  GLU B 183                               
SITE     1 GCA  3 CYS C  86  HIS C 181  GLU C 183                               
SITE     1 GDA  3 CYS D  86  HIS D 181  GLU D 183                               
SITE     1 AC1  5 LYS A 517  THR A 521  ILE A 522  GLU A 523                    
SITE     2 AC1  5 HOH A 732                                                     
SITE     1 AC2  4 LYS B 517  THR B 521  ILE B 522  GLU B 523                    
SITE     1 AC3  3 POP B 526  AMP B 527  HOH B 609                               
SITE     1 AC4  4 LYS C 517  THR C 521  ILE C 522  GLU C 523                    
SITE     1 AC5  3 POP C 526  AMP C 527  HOH C 712                               
SITE     1 AC6  4 LYS D 517  THR D 521  ILE D 522  GLU D 523                    
SITE     1 AC7  2 POP D 526  AMP D 527                                          
SITE     1 AC8  8 SER A 235  GLY A 237  VAL A 238  ASP A 239                    
SITE     2 AC8  8 SER A 240  LYS A 381  AMP A 527  HOH A 538                    
SITE     1 AC9  8 GLY A 233  LEU A 234  SER A 235  VAL A 258                    
SITE     2 AC9  8 VAL A 260  PHE A 315  POP A 526  HOH A 622                    
SITE     1 BC1 10 SER A  17  GLN A  18  GLY A  58  GLY A  59                    
SITE     2 BC1 10 PRO A  60  CYS A  86  TYR A  87  SER A 142                    
SITE     3 BC1 10 HIS A 181  HOH A 653                                          
SITE     1 BC2 10 SER B 235  GLY B 237  VAL B 238  ASP B 239                    
SITE     2 BC2 10 SER B 240  LYS B 381  AMP B 527   MG B 530                    
SITE     3 BC2 10 HOH B 557  HOH B 609                                          
SITE     1 BC3 11 GLY B 233  LEU B 234  SER B 235  SER B 240                    
SITE     2 BC3 11 VAL B 258  VAL B 260  PHE B 315  POP B 526                    
SITE     3 BC3 11  MG B 530  HOH B 609  HOH B 635                               
SITE     1 BC4  9 SER B  17  GLN B  18  GLY B  58  GLY B  59                    
SITE     2 BC4  9 PRO B  60  CYS B  86  TYR B  87  SER B 142                    
SITE     3 BC4  9 HIS B 181                                                     
SITE     1 BC5  9 SER C 235  GLY C 237  VAL C 238  ASP C 239                    
SITE     2 BC5  9 SER C 240  LYS C 381  AMP C 527   MG C 530                    
SITE     3 BC5  9 HOH C 712                                                     
SITE     1 BC6 12 GLY C 233  LEU C 234  SER C 235  SER C 240                    
SITE     2 BC6 12 VAL C 258  VAL C 260  PHE C 315  POP C 526                    
SITE     3 BC6 12  MG C 530  HOH C 569  HOH C 637  HOH C 660                    
SITE     1 BC7  9 SER C  17  GLN C  18  GLY C  58  GLY C  59                    
SITE     2 BC7  9 PRO C  60  CYS C  86  TYR C  87  SER C 142                    
SITE     3 BC7  9 HIS C 181                                                     
SITE     1 BC8 10 SER D 235  GLY D 237  VAL D 238  ASP D 239                    
SITE     2 BC8 10 SER D 240  LYS D 381  AMP D 527   MG D 530                    
SITE     3 BC8 10 HOH D 646  HOH D 668                                          
SITE     1 BC9 10 GLY D 233  LEU D 234  SER D 235  VAL D 258                    
SITE     2 BC9 10 VAL D 260  PHE D 315  GLY D 405  POP D 526                    
SITE     3 BC9 10  MG D 530  HOH D 667                                          
SITE     1 CC1 10 SER D  17  GLN D  18  GLY D  58  GLY D  59                    
SITE     2 CC1 10 PRO D  60  CYS D  86  TYR D  87  PHE D 108                    
SITE     3 CC1 10 SER D 142  HIS D 181                                          
CRYST1  156.000  102.000   78.800  90.00  96.70  90.00 P 1 21 1      8          
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      0.006410  0.000000  0.000753        0.00000                         
SCALE2      0.000000  0.009804  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012778        0.00000