PDB Short entry for 1CG4
HEADER    LIGASE                                  26-MAR-99   1CG4              
TITLE     STRUCTURE OF THE MUTANT (R303L) OF ADENYLOSUCCINATE SYNTHETASE FROM E.
TITLE    2 COLI COMPLEXED WITH, GDP, 6-PHOSPHORYL-IMP, AND MG2+                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (ADENYLOSUCCINATE SYNTHETASE);                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: AMPSASE;                                                    
COMPND   5 EC: 6.3.4.4;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: PUR A- STRAIN H1238;                       
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PTRC99A                                   
KEYWDS    LIGASE, GTP-HYDROLYSING ENZYMES, PURINE 2 NUCLEOTIDE BIOSYNTHESIS, 6- 
KEYWDS   2 PHOSPORYL-IMP                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.Y.CHOE,B.W.POLAND,H.FROMM,R.HONZATKO                                
REVDAT   5   14-MAR-18 1CG4    1       SEQADV                                   
REVDAT   4   04-OCT-17 1CG4    1       REMARK                                   
REVDAT   3   13-JUL-11 1CG4    1       VERSN                                    
REVDAT   2   24-FEB-09 1CG4    1       VERSN                                    
REVDAT   1   17-JUN-99 1CG4    0                                                
JRNL        AUTH   J.Y.CHOE,B.W.POLAND,H.J.FROMM,R.B.HONZATKO                   
JRNL        TITL   MECHANISTIC IMPLICATIONS FROM CRYSTALLINE COMPLEXES OF       
JRNL        TITL 2 WILD-TYPE AND MUTANT ADENYLOSUCCINATE SYNTHETASES FROM       
JRNL        TITL 3 ESCHERICHIA COLI.                                            
JRNL        REF    BIOCHEMISTRY                  V.  38  6953 1999              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   10346917                                                     
JRNL        DOI    10.1021/BI990159S                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 5.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 66.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 17525                          
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) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1753                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
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            : 3318                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 56                                      
REMARK   3   SOLVENT ATOMS            : 166                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.00                          
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) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.760                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARNAH1E.DNA                                   
REMARK   3  PARAMETER FILE  3  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH19.PEP                                     
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1CG4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAR-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000000740.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : MAY-97                             
REMARK 200  TEMPERATURE           (KELVIN) : 120                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : SIEMENS                            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : X-GEN                              
REMARK 200  DATA SCALING SOFTWARE          : X-GEN                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26203                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : 0.10700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: 1GIM                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 13% PEG 8000, 100MM NA-CACODYLATE(PH     
REMARK 280  6.5)                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866214  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.865837 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      105.65240            
REMARK 290   SMTRY1   3 -0.500000  0.866214  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.865837 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       52.82620            
REMARK 290   SMTRY1   4 -0.500000  0.866214  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.865837  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       52.82620            
REMARK 290   SMTRY1   6 -0.500000 -0.866214  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.865837  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      105.65240            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 9190 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866214  0.000000        0.00000            
REMARK 350   BIOMT2   2 -0.865837  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      105.65240            
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    LEU A   7   CA  -  CB  -  CG  ANGL. DEV. =  16.8 DEGREES          
REMARK 500    LEU A  74   CA  -  CB  -  CG  ANGL. DEV. =  14.3 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    GLN A  10     -112.84   -120.63                                   
REMARK 500    ASP A  13       27.38     49.81                                   
REMARK 500    HIS A  53      -65.14   -127.62                                   
REMARK 500    LYS A 124       42.83    -77.60                                   
REMARK 500    THR A 129       -2.24    -56.95                                   
REMARK 500    TYR A 175      -67.05    -90.47                                   
REMARK 500    GLN A 224     -164.17     60.41                                   
REMARK 500    ALA A 268      -16.03     70.99                                   
REMARK 500    PHE A 278       79.47   -171.82                                   
REMARK 500    ASP A 284     -169.81   -103.02                                   
REMARK 500    THR A 301        1.44   -152.44                                   
REMARK 500    LEU A 303      118.86    -22.34                                   
REMARK 500    LEU A 360      -76.69   -100.70                                   
REMARK 500    LYS A 366      -73.94    -11.70                                   
REMARK 500    ARG A 419      -56.81    -29.42                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 435  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP A 432   O2B                                                    
REMARK 620 2 IMO A 440   O1   74.3                                              
REMARK 620 3 HOH A 490   O   171.2 114.0                                        
REMARK 620 4 ASP A  13   OD1  98.6  78.1  81.1                                  
REMARK 620 5 GDP A 432   O2A  77.9 150.6  93.4  96.7                            
REMARK 620 6 GLY A  40   O    85.7 105.8  94.2 174.9  81.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 435                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMO A 440                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 432                 
DBREF  1CG4 A    1   431  UNP    P0A7D4   PURA_ECOLI       1    431             
SEQADV 1CG4 LEU A  303  UNP  P0A7D4    ARG   303 ENGINEERED MUTATION            
SEQRES   1 A  431  GLY ASN ASN VAL VAL VAL LEU GLY THR GLN TRP GLY ASP          
SEQRES   2 A  431  GLU GLY LYS GLY LYS ILE VAL ASP LEU LEU THR GLU ARG          
SEQRES   3 A  431  ALA LYS TYR VAL VAL ARG TYR GLN GLY GLY HIS ASN ALA          
SEQRES   4 A  431  GLY HIS THR LEU VAL ILE ASN GLY GLU LYS THR VAL LEU          
SEQRES   5 A  431  HIS LEU ILE PRO SER GLY ILE LEU ARG GLU ASN VAL THR          
SEQRES   6 A  431  SER ILE ILE GLY ASN GLY VAL VAL LEU SER PRO ALA ALA          
SEQRES   7 A  431  LEU MET LYS GLU MET LYS GLU LEU GLU ASP ARG GLY ILE          
SEQRES   8 A  431  PRO VAL ARG GLU ARG LEU LEU LEU SER GLU ALA CYS PRO          
SEQRES   9 A  431  LEU ILE LEU ASP TYR HIS VAL ALA LEU ASP ASN ALA ARG          
SEQRES  10 A  431  GLU LYS ALA ARG GLY ALA LYS ALA ILE GLY THR THR GLY          
SEQRES  11 A  431  ARG GLY ILE GLY PRO ALA TYR GLU ASP LYS VAL ALA ARG          
SEQRES  12 A  431  ARG GLY LEU ARG VAL GLY ASP LEU PHE ASP LYS GLU THR          
SEQRES  13 A  431  PHE ALA GLU LYS LEU LYS GLU VAL MET GLU TYR HIS ASN          
SEQRES  14 A  431  PHE GLN LEU VAL ASN TYR TYR LYS ALA GLU ALA VAL ASP          
SEQRES  15 A  431  TYR GLN LYS VAL LEU ASP ASP THR MET ALA VAL ALA ASP          
SEQRES  16 A  431  ILE LEU THR SER MET VAL VAL ASP VAL SER ASP LEU LEU          
SEQRES  17 A  431  ASP GLN ALA ARG GLN ARG GLY ASP PHE VAL MET PHE GLU          
SEQRES  18 A  431  GLY ALA GLN GLY THR LEU LEU ASP ILE ASP HIS GLY THR          
SEQRES  19 A  431  TYR PRO TYR VAL THR SER SER ASN THR THR ALA GLY GLY          
SEQRES  20 A  431  VAL ALA THR GLY SER GLY LEU GLY PRO ARG TYR VAL ASP          
SEQRES  21 A  431  TYR VAL LEU GLY ILE LEU LYS ALA TYR SER THR ARG VAL          
SEQRES  22 A  431  GLY ALA GLY PRO PHE PRO THR GLU LEU PHE ASP GLU THR          
SEQRES  23 A  431  GLY GLU PHE LEU CYS LYS GLN GLY ASN GLU PHE GLY ALA          
SEQRES  24 A  431  THR THR GLY LEU ARG ARG ARG THR GLY TRP LEU ASP THR          
SEQRES  25 A  431  VAL ALA VAL ARG ARG ALA VAL GLN LEU ASN SER LEU SER          
SEQRES  26 A  431  GLY PHE CYS LEU THR LYS LEU ASP VAL LEU ASP GLY LEU          
SEQRES  27 A  431  LYS GLU VAL LYS LEU CYS VAL ALA TYR ARG MET PRO ASP          
SEQRES  28 A  431  GLY ARG GLU VAL THR THR THR PRO LEU ALA ALA ASP ASP          
SEQRES  29 A  431  TRP LYS GLY VAL GLU PRO ILE TYR GLU THR MET PRO GLY          
SEQRES  30 A  431  TRP SER GLU SER THR PHE GLY VAL LYS ASP ARG SER GLY          
SEQRES  31 A  431  LEU PRO GLN ALA ALA LEU ASN TYR ILE LYS ARG ILE GLU          
SEQRES  32 A  431  GLU LEU THR GLY VAL PRO ILE ASP ILE ILE SER THR GLY          
SEQRES  33 A  431  PRO ASP ARG THR GLU THR MET ILE LEU ARG ASP PRO PHE          
SEQRES  34 A  431  ASP ALA                                                      
HET     MG  A 435       1                                                       
HET    IMO  A 440      27                                                       
HET    GDP  A 432      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     IMO 6-O-PHOSPHORYL INOSINE MONOPHOSPHATE                             
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  IMO    C10 H14 N4 O11 P2                                            
FORMUL   4  GDP    C10 H15 N5 O11 P2                                            
FORMUL   5  HOH   *166(H2 O)                                                    
HELIX    1   1 LYS A   16  ARG A   26  1                                  11    
HELIX    2   2 PRO A   76  ASP A   88  1                                  13    
HELIX    3   3 VAL A   93  ARG A   96  1                                   4    
HELIX    4   4 ASP A  108  LYS A  124  1                                  17    
HELIX    5   5 ILE A  133  VAL A  141  1                                   9    
HELIX    6   6 VAL A  148  PHE A  152  5                                   5    
HELIX    7   7 LYS A  154  ASN A  174  1                                  21    
HELIX    8   8 TYR A  183  MET A  200  1                                  18    
HELIX    9   9 VAL A  204  ARG A  214  1                                  11    
HELIX   10  10 THR A  226  LEU A  228  5                                   3    
HELIX   11  11 ALA A  245  SER A  252  5                                   8    
HELIX   12  12 PRO A  256  TYR A  258  5                                   3    
HELIX   13  13 GLU A  285  GLY A  294  1                                  10    
HELIX   14  14 THR A  312  ASN A  322  1                                  11    
HELIX   15  15 LEU A  332  VAL A  334  5                                   3    
HELIX   16  16 ALA A  362  TRP A  365  5                                   4    
HELIX   17  17 ARG A  388  GLY A  390  5                                   3    
HELIX   18  18 GLN A  393  THR A  406  1                                  14    
SHEET    1   A 9 THR A 422  ILE A 424  0                                        
SHEET    2   A 9 ILE A 410  SER A 414 -1  N  ILE A 413   O  MET A 423           
SHEET    3   A 9 GLY A 326  LEU A 329  1  N  PHE A 327   O  ASP A 411           
SHEET    4   A 9 TYR A 261  LEU A 266  1  N  GLY A 264   O  GLY A 326           
SHEET    5   A 9 ASN A   3  GLY A   8  1  N  VAL A   5   O  TYR A 261           
SHEET    6   A 9 VAL A 218  GLU A 221  1  N  VAL A 218   O  VAL A   4           
SHEET    7   A 9 TYR A  29  ARG A  32  1  N  TYR A  29   O  MET A 219           
SHEET    8   A 9 THR A  65  ILE A  68  1  N  THR A  65   O  VAL A  30           
SHEET    9   A 9 LEU A  97  LEU A  99  1  N  LEU A  98   O  SER A  66           
SHEET    1   B 2 HIS A  41  ILE A  45  0                                        
SHEET    2   B 2 GLU A  48  LEU A  52 -1  N  LEU A  52   O  HIS A  41           
SHEET    1   C 2 TYR A 269  ARG A 272  0                                        
SHEET    2   C 2 ARG A 306  TRP A 309 -1  N  GLY A 308   O  SER A 270           
SHEET    1   D 2 GLU A 340  ARG A 348  0                                        
SHEET    2   D 2 GLU A 369  PRO A 376 -1  N  MET A 375   O  VAL A 341           
LINK         O2B GDP A 432                MG    MG A 435     1555   1555  2.00  
LINK        MG    MG A 435                 O1  IMO A 440     1555   1555  2.08  
LINK        MG    MG A 435                 O   HOH A 490     1555   1555  2.18  
LINK        MG    MG A 435                 OD1 ASP A  13     1555   1555  2.60  
LINK        MG    MG A 435                 O2A GDP A 432     1555   1555  2.20  
LINK        MG    MG A 435                 O   GLY A  40     1555   1555  1.94  
CISPEP   1 TYR A  235    PRO A  236          0         1.79                     
SITE     1 AC1  5 ASP A  13  GLY A  40  GDP A 432  IMO A 440                    
SITE     2 AC1  5 HOH A 490                                                     
SITE     1 AC2 25 TRP A  11  GLY A  12  ASP A  13  LYS A  16                    
SITE     2 AC2 25 ASN A  38  ALA A  39  GLY A  40  GLY A 127                    
SITE     3 AC2 25 THR A 128  THR A 129  ARG A 143  ALA A 223                    
SITE     4 AC2 25 GLN A 224  VAL A 238  THR A 239  VAL A 273                    
SITE     5 AC2 25 GLY A 274  GDP A 432   MG A 435  HOH A 495                    
SITE     6 AC2 25 HOH A 522  HOH A 527  HOH A 543  HOH A 596                    
SITE     7 AC2 25 HOH A 604                                                     
SITE     1 AC3 19 ASP A  13  GLU A  14  GLY A  15  LYS A  16                    
SITE     2 AC3 19 GLY A  17  GLY A  40  HIS A  41  THR A  42                    
SITE     3 AC3 19 LYS A 331  ASP A 333  SER A 414  THR A 415                    
SITE     4 AC3 19 GLY A 416  PRO A 417   MG A 435  IMO A 440                    
SITE     5 AC3 19 HOH A 442  HOH A 499  HOH A 550                               
CRYST1   80.210   80.210  157.870  90.00  90.00 120.00 P 32 2 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      0.012520  0.007230  0.000000        0.00000                         
SCALE2      0.000000  0.014460  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006310        0.00000