HEADER    OXIDOREDUCTASE                          22-JAN-99   1B7G              
TITLE     GLYCERALDEHYDE 3-PHOSPHATE DEHYDROGENASE                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (GLYCERALDEHYDE 3-PHOSPHATE DEHYDROGENASE);        
COMPND   3 CHAIN: O, Q;                                                         
COMPND   4 EC: 1.2.1.12;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SULFOLOBUS SOLFATARICUS;                        
SOURCE   3 ORGANISM_TAXID: 2287;                                                
SOURCE   4 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ARCHAEA; HYPERTHERMOPHILE; GAPDH; HYPERTHERMOPHILIC DEHYDROGENASE,    
KEYWDS   2 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.N.ISUPOV,J.A.LITTLECHILD                                            
REVDAT   9   30-OCT-24 1B7G    1       REMARK                                   
REVDAT   8   27-DEC-23 1B7G    1       REMARK                                   
REVDAT   7   03-NOV-21 1B7G    1       REMARK SEQADV                            
REVDAT   6   13-JUL-11 1B7G    1       VERSN                                    
REVDAT   5   24-FEB-09 1B7G    1       VERSN                                    
REVDAT   4   01-APR-03 1B7G    1       JRNL                                     
REVDAT   3   17-APR-00 1B7G    3       ATOM   DBREF  SEQADV                     
REVDAT   2   15-JAN-00 1B7G    1       SEQADV COMPND                            
REVDAT   1   08-OCT-99 1B7G    0                                                
JRNL        AUTH   M.N.ISUPOV,T.M.FLEMING,A.R.DALBY,G.S.CROWHURST,P.C.BOURNE,   
JRNL        AUTH 2 J.A.LITTLECHILD                                              
JRNL        TITL   CRYSTAL STRUCTURE OF THE GLYCERALDEHYDE-3-PHOSPHATE          
JRNL        TITL 2 DEHYDROGENASE FROM THE HYPERTHERMOPHILIC ARCHAEON SULFOLOBUS 
JRNL        TITL 3 SOLFATARICUS.                                                
JRNL        REF    J.MOL.BIOL.                   V. 291   651 1999              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10448043                                                     
JRNL        DOI    10.1006/JMBI.1999.3003                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.M.FLEMING,C.E.JONES,P.W.PIPER,D.A.COWAN,M.N.ISUPOV,        
REMARK   1  AUTH 2 J.A.LITTLECHILD                                              
REMARK   1  TITL   CHARACTERIZATION, CRYSTALLIZATION AND PRELIMINARY X-RAY      
REMARK   1  TITL 2 INVESTIGATION OF GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE    
REMARK   1  TITL 3 FROM THE HYPERTHERMOPHILIC ARCHAEON SULFOLOBUS SOLFATARICUS  
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  54   671 1998              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 22.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 59606                          
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 + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.226                           
REMARK   3   FREE R VALUE                     : 0.293                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1214                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5268                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 516                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.40000                                              
REMARK   3    B22 (A**2) : 2.40000                                              
REMARK   3    B33 (A**2) : -4.80000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.190         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.190         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.140         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.400         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.025 ; 0.030               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.037 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.025 ; 0.030               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.126 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.190 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.250 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.154 ; 0.300               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 4.100 ; 5.000               
REMARK   3    STAGGERED                 (DEGREES) : 15.000; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 25.500; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 3.700 ; 4.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.500 ; 6.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 6.800 ; 8.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 8.000 ; 10.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1B7G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000000347.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-AUG-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.6                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 59606                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 22.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.09                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: MLPHARE, SHELX                                        
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: THE STRUCTURE WAS SOLVED TO 3. ANGSTROM USING IN- HOUSE      
REMARK 200  DATA                                                                
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.50                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       89.96000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       50.77500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       50.77500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       44.98000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       50.77500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       50.77500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      134.94000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       50.77500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.77500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       44.98000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       50.77500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.77500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      134.94000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       89.96000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5590 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27260 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -171.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: O, Q                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 19180 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 46510 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -418.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: O, Q                                  
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  0.000000 -1.000000  0.000000      101.55000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000      101.55000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       89.96000            
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    ARG O 313   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG Q  45   CD  -  NE  -  CZ  ANGL. DEV. =  11.2 DEGREES          
REMARK 500    ARG Q  45   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG Q  46   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.3 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    ASN O 124       40.34   -142.69                                   
REMARK 500    ASN O 180       74.90   -153.64                                   
REMARK 500    ARG O 245       -0.03     96.91                                   
REMARK 500    ASP O 289     -119.07     59.82                                   
REMARK 500    ASN Q  87      122.94    -37.63                                   
REMARK 500    ASN Q 180       82.00   -157.14                                   
REMARK 500    ARG Q 245        7.81     85.89                                   
REMARK 500    ARG Q 272       17.13     55.97                                   
REMARK 500    ASP Q 289     -112.32     57.70                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CTO                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE IN SUBUNIT O                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PSO                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: SUBSTRATE PHOSPHARE BINDING SITE IN SUBUNIT O      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PIO                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: INORGANIC PHOSPHATE BINDING SITE IN SUBUNIT Q      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CTQ                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE IN SUBUNIT Q                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PSQ                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: SUBSTRATE PHOSPHATE BINDING SITE IN SUBUNIT Q      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PIQ                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: INORGAINC PHOSPHATE BINDING SITE IN SUBUNIT Q      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 O 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 Q 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 O 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 Q 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 O 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 Q 606                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 O 607                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 Q 608                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 Q 609                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 O 610                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 O 611                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 Q 612                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 VAL O 2, FOR EASE OF CLONING OF THE GENE IN E.COLI                   
REMARK 999 VAL Q 2, FOR EASE OF CLONING OF THE GENE IN E.COLI                   
REMARK 999 ILE O 48, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 ILE Q 48, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 ALA O 51, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 ALA Q 51, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 GLU O 72, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 GLU Q 72, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 ASP O 73, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 ASP Q 73, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES               
REMARK 999 LYS O 159, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES              
REMARK 999 LYS Q 159, CONFLICT BETWEEN THE TWO PUBLISHED SEQUENCES              
DBREF  1B7G O    1   340  UNP    P39460   G3P_SULSO        1    341             
DBREF  1B7G Q    1   340  UNP    P39460   G3P_SULSO        1    341             
SEQADV 1B7G VAL O    2  UNP  P39460    ILE     2 SEE REMARK 999                 
SEQADV 1B7G VAL Q    2  UNP  P39460    ILE     2 SEE REMARK 999                 
SEQADV 1B7G ILE O   48  UNP  P39460    TYR    48 SEE REMARK 999                 
SEQADV 1B7G ILE Q   48  UNP  P39460    TYR    48 SEE REMARK 999                 
SEQADV 1B7G     O       UNP  P39460    ALA    52 DELETION                       
SEQADV 1B7G     Q       UNP  P39460    ALA    52 DELETION                       
SEQADV 1B7G VAL O   52  UNP  P39460    LEU    53 ENGINEERED MUTATION            
SEQADV 1B7G VAL Q   52  UNP  P39460    LEU    53 ENGINEERED MUTATION            
SEQADV 1B7G GLU O   72  UNP  P39460    ASP    73 SEE REMARK 999                 
SEQADV 1B7G GLU Q   72  UNP  P39460    ASP    73 SEE REMARK 999                 
SEQADV 1B7G ASP O   73  UNP  P39460    TYR    74 SEE REMARK 999                 
SEQADV 1B7G ASP Q   73  UNP  P39460    TYR    74 SEE REMARK 999                 
SEQADV 1B7G LYS O  159  UNP  P39460    ASN   160 SEE REMARK 999                 
SEQADV 1B7G LYS Q  159  UNP  P39460    ASN   160 SEE REMARK 999                 
SEQRES   1 O  340  MET VAL ASN VAL ALA VAL ASN GLY TYR GLY THR ILE GLY          
SEQRES   2 O  340  LYS ARG VAL ALA ASP ALA ILE ILE LYS GLN PRO ASP MET          
SEQRES   3 O  340  LYS LEU VAL GLY VAL ALA LYS THR SER PRO ASN TYR GLU          
SEQRES   4 O  340  ALA PHE ILE ALA HIS ARG ARG GLY ILE ARG ILE TYR VAL          
SEQRES   5 O  340  PRO GLN GLN SER ILE LYS LYS PHE GLU GLU SER GLY ILE          
SEQRES   6 O  340  PRO VAL ALA GLY THR VAL GLU ASP LEU ILE LYS THR SER          
SEQRES   7 O  340  ASP ILE VAL VAL ASP THR THR PRO ASN GLY VAL GLY ALA          
SEQRES   8 O  340  GLN TYR LYS PRO ILE TYR LEU GLN LEU GLN ARG ASN ALA          
SEQRES   9 O  340  ILE PHE GLN GLY GLY GLU LYS ALA GLU VAL ALA ASP ILE          
SEQRES  10 O  340  SER PHE SER ALA LEU CYS ASN TYR ASN GLU ALA LEU GLY          
SEQRES  11 O  340  LYS LYS TYR ILE ARG VAL VAL SER CYS ASN THR THR ALA          
SEQRES  12 O  340  LEU LEU ARG THR ILE CYS THR VAL ASN LYS VAL SER LYS          
SEQRES  13 O  340  VAL GLU LYS VAL ARG ALA THR ILE VAL ARG ARG ALA ALA          
SEQRES  14 O  340  ASP GLN LYS GLU VAL LYS LYS GLY PRO ILE ASN SER LEU          
SEQRES  15 O  340  VAL PRO ASP PRO ALA THR VAL PRO SER HIS HIS ALA LYS          
SEQRES  16 O  340  ASP VAL ASN SER VAL ILE ARG ASN LEU ASP ILE ALA THR          
SEQRES  17 O  340  MET ALA VAL ILE ALA PRO THR THR LEU MET HIS MET HIS          
SEQRES  18 O  340  PHE ILE ASN ILE THR LEU LYS ASP LYS VAL GLU LYS LYS          
SEQRES  19 O  340  ASP ILE LEU SER VAL LEU GLU ASN THR PRO ARG ILE VAL          
SEQRES  20 O  340  LEU ILE SER SER LYS TYR ASP ALA GLU ALA THR ALA GLU          
SEQRES  21 O  340  LEU VAL GLU VAL ALA ARG ASP LEU LYS ARG ASP ARG ASN          
SEQRES  22 O  340  ASP ILE PRO GLU VAL MET ILE PHE SER ASP SER ILE TYR          
SEQRES  23 O  340  VAL LYS ASP ASP GLU VAL MET LEU MET TYR ALA VAL HIS          
SEQRES  24 O  340  GLN GLU SER ILE VAL VAL PRO GLU ASN ILE ASP ALA ILE          
SEQRES  25 O  340  ARG ALA SER MET LYS LEU MET SER ALA GLU ASP SER MET          
SEQRES  26 O  340  ARG ILE THR ASN GLU SER LEU GLY ILE LEU LYS GLY TYR          
SEQRES  27 O  340  LEU ILE                                                      
SEQRES   1 Q  340  MET VAL ASN VAL ALA VAL ASN GLY TYR GLY THR ILE GLY          
SEQRES   2 Q  340  LYS ARG VAL ALA ASP ALA ILE ILE LYS GLN PRO ASP MET          
SEQRES   3 Q  340  LYS LEU VAL GLY VAL ALA LYS THR SER PRO ASN TYR GLU          
SEQRES   4 Q  340  ALA PHE ILE ALA HIS ARG ARG GLY ILE ARG ILE TYR VAL          
SEQRES   5 Q  340  PRO GLN GLN SER ILE LYS LYS PHE GLU GLU SER GLY ILE          
SEQRES   6 Q  340  PRO VAL ALA GLY THR VAL GLU ASP LEU ILE LYS THR SER          
SEQRES   7 Q  340  ASP ILE VAL VAL ASP THR THR PRO ASN GLY VAL GLY ALA          
SEQRES   8 Q  340  GLN TYR LYS PRO ILE TYR LEU GLN LEU GLN ARG ASN ALA          
SEQRES   9 Q  340  ILE PHE GLN GLY GLY GLU LYS ALA GLU VAL ALA ASP ILE          
SEQRES  10 Q  340  SER PHE SER ALA LEU CYS ASN TYR ASN GLU ALA LEU GLY          
SEQRES  11 Q  340  LYS LYS TYR ILE ARG VAL VAL SER CYS ASN THR THR ALA          
SEQRES  12 Q  340  LEU LEU ARG THR ILE CYS THR VAL ASN LYS VAL SER LYS          
SEQRES  13 Q  340  VAL GLU LYS VAL ARG ALA THR ILE VAL ARG ARG ALA ALA          
SEQRES  14 Q  340  ASP GLN LYS GLU VAL LYS LYS GLY PRO ILE ASN SER LEU          
SEQRES  15 Q  340  VAL PRO ASP PRO ALA THR VAL PRO SER HIS HIS ALA LYS          
SEQRES  16 Q  340  ASP VAL ASN SER VAL ILE ARG ASN LEU ASP ILE ALA THR          
SEQRES  17 Q  340  MET ALA VAL ILE ALA PRO THR THR LEU MET HIS MET HIS          
SEQRES  18 Q  340  PHE ILE ASN ILE THR LEU LYS ASP LYS VAL GLU LYS LYS          
SEQRES  19 Q  340  ASP ILE LEU SER VAL LEU GLU ASN THR PRO ARG ILE VAL          
SEQRES  20 Q  340  LEU ILE SER SER LYS TYR ASP ALA GLU ALA THR ALA GLU          
SEQRES  21 Q  340  LEU VAL GLU VAL ALA ARG ASP LEU LYS ARG ASP ARG ASN          
SEQRES  22 Q  340  ASP ILE PRO GLU VAL MET ILE PHE SER ASP SER ILE TYR          
SEQRES  23 Q  340  VAL LYS ASP ASP GLU VAL MET LEU MET TYR ALA VAL HIS          
SEQRES  24 Q  340  GLN GLU SER ILE VAL VAL PRO GLU ASN ILE ASP ALA ILE          
SEQRES  25 Q  340  ARG ALA SER MET LYS LEU MET SER ALA GLU ASP SER MET          
SEQRES  26 Q  340  ARG ILE THR ASN GLU SER LEU GLY ILE LEU LYS GLY TYR          
SEQRES  27 Q  340  LEU ILE                                                      
HET    SO4  O 601       5                                                       
HET    SO4  O 603       5                                                       
HET    SO4  O 605       5                                                       
HET    SO4  O 607       5                                                       
HET    SO4  O 610       5                                                       
HET    SO4  O 611       5                                                       
HET    SO4  Q 602       5                                                       
HET    SO4  Q 604       5                                                       
HET    SO4  Q 606       5                                                       
HET    SO4  Q 608       5                                                       
HET    SO4  Q 609       5                                                       
HET    SO4  Q 612       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  SO4    12(O4 S 2-)                                                  
FORMUL  15  HOH   *516(H2 O)                                                    
HELIX    1   1 THR O   11  ILE O   21  1                                  11    
HELIX    2   2 TYR O   38  ARG O   45  1                                   8    
HELIX    3   3 GLN O   54  SER O   63  5                                  10    
HELIX    4   4 VAL O   71  THR O   77  1                                   7    
HELIX    5   5 VAL O   89  GLN O   99  1                                  11    
HELIX    6   6 ALA O  112  VAL O  114  5                                   3    
HELIX    7   7 ALA O  121  ALA O  128  1                                   8    
HELIX    8   8 CYS O  139  LYS O  153  1                                  15    
HELIX    9   9 HIS O  192  SER O  199  1                                   8    
HELIX   10  10 LYS O  233  ASN O  242  1                                  10    
HELIX   11  11 THR O  258  ASP O  267  1                                  10    
HELIX   12  12 ASP O  271  ASN O  273  5                                   3    
HELIX   13  13 SER O  282  SER O  284  5                                   3    
HELIX   14  14 ILE O  303  SER O  315  1                                  13    
HELIX   15  15 ALA O  321  LEU O  332  1                                  12    
HELIX   16  16 THR Q   11  ILE Q   21  1                                  11    
HELIX   17  17 TYR Q   38  ARG Q   45  1                                   8    
HELIX   18  18 GLN Q   54  SER Q   63  1                                  10    
HELIX   19  19 VAL Q   71  LYS Q   76  1                                   6    
HELIX   20  20 VAL Q   89  LEU Q  100  1                                  12    
HELIX   21  21 ALA Q  112  VAL Q  114  5                                   3    
HELIX   22  22 ALA Q  121  ALA Q  128  1                                   8    
HELIX   23  23 CYS Q  139  LYS Q  153  1                                  15    
HELIX   24  24 HIS Q  193  SER Q  199  1                                   7    
HELIX   25  25 LYS Q  233  LEU Q  240  1                                   8    
HELIX   26  26 THR Q  258  ASP Q  267  1                                  10    
HELIX   27  27 ASP Q  271  ASN Q  273  5                                   3    
HELIX   28  28 SER Q  282  SER Q  284  5                                   3    
HELIX   29  29 VAL Q  305  SER Q  315  1                                  11    
HELIX   30  30 ALA Q  321  SER Q  331  1                                  11    
SHEET    1   A 6 ILE O 117  PHE O 119  0                                        
SHEET    2   A 6 TYR O 133  VAL O 136  1  N  ARG O 135   O  ILE O 117           
SHEET    3   A 6 ASN O 103  PHE O 106  1  N  ALA O 104   O  ILE O 134           
SHEET    4   A 6 ILE O  80  ASP O  83  1  N  VAL O  81   O  ASN O 103           
SHEET    5   A 6 VAL O   2  ASN O   7  1  N  ALA O   5   O  ILE O  80           
SHEET    6   A 6 MET O  26  ALA O  32  1  N  LYS O  27   O  VAL O   2           
SHEET    1   B 5 ASP O 205  ALA O 213  0                                        
SHEET    2   B 5 VAL O 157  ARG O 167  1  N  VAL O 160   O  ASP O 205           
SHEET    3   B 5 HIS O 219  LEU O 227 -1  N  THR O 226   O  GLU O 158           
SHEET    4   B 5 GLU O 291  VAL O 298 -1  N  VAL O 298   O  HIS O 219           
SHEET    5   B 5 TYR O 286  LYS O 288 -1  N  LYS O 288   O  GLU O 291           
SHEET    1   C 2 ILE O 246  ILE O 249  0                                        
SHEET    2   C 2 VAL O 278  PHE O 281  1  N  VAL O 278   O  VAL O 247           
SHEET    1   D 6 ILE Q 117  PHE Q 119  0                                        
SHEET    2   D 6 TYR Q 133  VAL Q 136  1  N  ARG Q 135   O  ILE Q 117           
SHEET    3   D 6 ASN Q 103  PHE Q 106  1  N  ALA Q 104   O  ILE Q 134           
SHEET    4   D 6 ILE Q  80  ASP Q  83  1  N  VAL Q  81   O  ASN Q 103           
SHEET    5   D 6 VAL Q   2  ASN Q   7  1  N  ALA Q   5   O  ILE Q  80           
SHEET    6   D 6 MET Q  26  ALA Q  32  1  N  LYS Q  27   O  VAL Q   2           
SHEET    1   E 5 ASP Q 205  ALA Q 213  0                                        
SHEET    2   E 5 VAL Q 157  ARG Q 167  1  N  VAL Q 160   O  ASP Q 205           
SHEET    3   E 5 HIS Q 219  LEU Q 227 -1  N  THR Q 226   O  GLU Q 158           
SHEET    4   E 5 GLU Q 291  VAL Q 298 -1  N  VAL Q 298   O  HIS Q 219           
SHEET    5   E 5 TYR Q 286  LYS Q 288 -1  N  LYS Q 288   O  GLU Q 291           
SHEET    1   F 2 ILE Q 246  ILE Q 249  0                                        
SHEET    2   F 2 VAL Q 278  PHE Q 281  1  N  VAL Q 278   O  VAL Q 247           
SSBOND   1 CYS O  123    CYS O  149                          1555   1555  2.04  
SSBOND   2 CYS Q  123    CYS Q  149                          1555   1555  2.03  
CISPEP   1 GLY O  177    PRO O  178          0         1.73                     
CISPEP   2 ASP O  185    PRO O  186          0        -0.88                     
CISPEP   3 VAL O  189    PRO O  190          0        -0.32                     
CISPEP   4 GLY Q  177    PRO Q  178          0         5.08                     
CISPEP   5 ASP Q  185    PRO Q  186          0         1.33                     
CISPEP   6 VAL Q  189    PRO Q  190          0         3.09                     
SITE     1 CTO  2 CYS O 139  HIS O 219                                          
SITE     1 PSO  2 ARG O 166  ARG O 167                                          
SITE     1 PIO  5 SER O 138  ASN O 140  ARG O 166  HIS O 192                    
SITE     2 PIO  5 HIS O 193                                                     
SITE     1 CTQ  2 CYS Q 139  HIS Q 219                                          
SITE     1 PSQ  2 ARG Q 166  ARG Q 167                                          
SITE     1 PIQ  5 SER Q 138  ASN Q 140  ARG Q 166  HIS Q 192                    
SITE     2 PIQ  5 HIS Q 193                                                     
SITE     1 AC1  7 SER O 138  CYS O 139  ASN O 140  ARG O 166                    
SITE     2 AC1  7 HIS O 192  HIS O 193  HOH O 617                               
SITE     1 AC2  7 SER Q 138  CYS Q 139  ASN Q 140  ARG Q 166                    
SITE     2 AC2  7 HIS Q 192  HIS Q 193  HOH Q 667                               
SITE     1 AC3  4 ARG O 166  ARG O 167  HOH O 661  HOH O 847                    
SITE     1 AC4  2 ARG Q 166  ARG Q 167                                          
SITE     1 AC5  5 LYS O  33  THR O  34  SER O  35  HOH O 777                    
SITE     2 AC5  5 HOH O 894                                                     
SITE     1 AC6  5 LYS Q  33  THR Q  34  SER Q  35  HOH Q 744                    
SITE     2 AC6  5 HOH Q 745                                                     
SITE     1 AC7  7 PRO O 186  SER O 191  HIS O 192  HOH O 636                    
SITE     2 AC7  7 HOH O 728  HOH O 784  HOH O 799                               
SITE     1 AC8  5 PRO Q 186  SER Q 191  HIS Q 192  HOH Q 736                    
SITE     2 AC8  5 HOH Q 792                                                     
SITE     1 AC9  3 LYS O 131  ARG Q  49  PRO Q  66                               
SITE     1 BC1  5 THR O  11  LYS O 172  GLU O 173  HOH O 664                    
SITE     2 BC1  5 HOH O 688                                                     
SITE     1 BC2  7 LYS O 111  ALA O 112  LYS O 195  HOH O 645                    
SITE     2 BC2  7 HOH O 675  HOH O 762  HOH O 839                               
SITE     1 BC3  4 GLY Q  10  THR Q  11  LYS Q 172  HOH Q 640                    
CRYST1  101.550  101.550  179.920  90.00  90.00  90.00 P 41 21 2    16          
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      0.009847  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009847  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005558        0.00000                         
MTRIX1   1 -0.623990  0.380670  0.682440      135.44405    1                    
MTRIX2   1  0.369730 -0.625560  0.687010      -69.78342    1                    
MTRIX3   1  0.688430  0.681010  0.249600      -36.07544    1