HEADER    BIOSYNTHETIC PROTEIN                    08-DEC-00   1HO1              
TITLE     CRYSTAL STRUCTURE OF PYRIDOXINE 5'-PHOSPHATE SYNTHASE                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PYRIDOXINE 5'-PHOSPHATE SYNTHASE;                          
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: PYRIDOXAL PHOSPHATE BIOSYNTHETIC PROTEIN PDXJ;              
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: PDXJ;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: JM83;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PASK-IBA3                                 
KEYWDS    TIM BARREL, BIOSYNTHETIC PROTEIN                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.GARRIDO-FRANCO,B.LABER,R.HUBER,T.CLAUSEN                            
REVDAT   5   07-FEB-24 1HO1    1       REMARK                                   
REVDAT   4   31-JAN-18 1HO1    1       REMARK                                   
REVDAT   3   24-FEB-09 1HO1    1       VERSN                                    
REVDAT   2   01-APR-03 1HO1    1       JRNL                                     
REVDAT   1   28-MAR-01 1HO1    0                                                
JRNL        AUTH   M.G.FRANCO,B.LABER,R.HUBER,T.CLAUSEN                         
JRNL        TITL   STRUCTURAL BASIS FOR THE FUNCTION OF PYRIDOXINE 5'-PHOSPHATE 
JRNL        TITL 2 SYNTHASE.                                                    
JRNL        REF    STRUCTURE                     V.   9   245 2001              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11286891                                                     
JRNL        DOI    10.1016/S0969-2126(01)00584-6                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH AND HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.253                           
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            : 7190                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 747                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 31.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.70                          
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) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.530                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ANISOTROPIC                               
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 3.090 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1HO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-DEC-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012474.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-OCT-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                  
REMARK 200  BEAMLINE                       : BW6                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.05                               
REMARK 200  MONOCHROMATOR                  : SI FILTER                          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 345047                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : 0.05600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.45200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS                        
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG6000, 2M NACL, PH 7.5, VAPOR      
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 20K, TEMPERATURE 293.0K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       64.95550            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       64.95550            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       65.56450            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       77.67900            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       65.56450            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       77.67900            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       64.95550            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       65.56450            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       77.67900            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       64.95550            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       65.56450            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       77.67900            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS AN OCTAMER                        
REMARK 300 GENERATED FROM THE TETRAMER IN THE                                   
REMARK 300 ASYMMETRIC UNIT BY THE OPERATIONS: X,-Y,-Z                           
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: OCTAMERIC                         
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 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     LYS A    97                                                      
REMARK 465     ARG A    98                                                      
REMARK 465     GLN A    99                                                      
REMARK 465     GLU A   100                                                      
REMARK 465     VAL A   101                                                      
REMARK 465     THR A   102                                                      
REMARK 465     THR A   103                                                      
REMARK 465     LYS B    97                                                      
REMARK 465     ARG B    98                                                      
REMARK 465     GLN B    99                                                      
REMARK 465     GLU B   100                                                      
REMARK 465     VAL B   101                                                      
REMARK 465     THR B   102                                                      
REMARK 465     THR B   103                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A 167    CG   CD   OE1  OE2                                  
REMARK 470     GLU C  96    CG   CD   OE1  OE2                                  
REMARK 470     LYS C  97    CG   CD   CE   NZ                                   
REMARK 470     ARG C  98    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN C  99    CG   CD   OE1  NE2                                  
REMARK 470     GLU C 100    CG   CD   OE1  OE2                                  
REMARK 470     VAL C 101    CG1  CG2                                            
REMARK 470     THR C 102    OG1  CG2                                            
REMARK 470     THR C 103    OG1  CG2                                            
REMARK 470     GLU C 104    CG   CD   OE1  OE2                                  
REMARK 470     LYS D 177    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   295     O    HOH B   341     4555     2.10            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  56   NE  -  CZ  -  NH1 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ARG A  56   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 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    ARG A  20      -10.79   -140.27                                   
REMARK 500    HIS A  52      -85.11   -118.66                                   
REMARK 500    THR A  67     -106.01   -102.20                                   
REMARK 500    GLN A 112       40.85   -144.40                                   
REMARK 500    HIS B  52      -85.34   -118.70                                   
REMARK 500    THR B  67     -109.06   -101.01                                   
REMARK 500    GLN B 112       43.34   -146.32                                   
REMARK 500    HIS C  52      -82.06   -127.16                                   
REMARK 500    THR C  67     -111.09   -101.33                                   
REMARK 500    GLN C 112       38.59   -144.94                                   
REMARK 500    ALA C 162      132.16    -25.68                                   
REMARK 500    ARG D  20       -9.13   -140.88                                   
REMARK 500    HIS D  52      -82.72   -125.98                                   
REMARK 500    THR D  67     -110.21    -99.69                                   
REMARK 500    GLU D  96      -19.76   -140.47                                   
REMARK 500    THR D 103        4.57    -69.51                                   
REMARK 500    GLN D 112       44.32   -143.87                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1HO4   RELATED DB: PDB                                   
REMARK 900 PYRIDOXINE 5'-PHOSPHATE SYNTHASE IN COMPLEX WITH PYRIDOXINE 5'-      
REMARK 900 PHOSPHATE AND INORGANIC PHOSPHATE                                    
DBREF  1HO1 A    2   243  UNP    P0A794   PDXJ_ECOLI       1    242             
DBREF  1HO1 B    2   243  UNP    P0A794   PDXJ_ECOLI       1    242             
DBREF  1HO1 C    2   243  UNP    P0A794   PDXJ_ECOLI       1    242             
DBREF  1HO1 D    2   243  UNP    P0A794   PDXJ_ECOLI       1    242             
SEQRES   1 A  242  ALA GLU LEU LEU LEU GLY VAL ASN ILE ASP HIS ILE ALA          
SEQRES   2 A  242  THR LEU ARG ASN ALA ARG GLY THR ALA TYR PRO ASP PRO          
SEQRES   3 A  242  VAL GLN ALA ALA PHE ILE ALA GLU GLN ALA GLY ALA ASP          
SEQRES   4 A  242  GLY ILE THR VAL HIS LEU ARG GLU ASP ARG ARG HIS ILE          
SEQRES   5 A  242  THR ASP ARG ASP VAL ARG ILE LEU ARG GLN THR LEU ASP          
SEQRES   6 A  242  THR ARG MET ASN LEU GLU MET ALA VAL THR GLU GLU MET          
SEQRES   7 A  242  LEU ALA ILE ALA VAL GLU THR LYS PRO HIS PHE CYS CYS          
SEQRES   8 A  242  LEU VAL PRO GLU LYS ARG GLN GLU VAL THR THR GLU GLY          
SEQRES   9 A  242  GLY LEU ASP VAL ALA GLY GLN ARG ASP LYS MET ARG ASP          
SEQRES  10 A  242  ALA CYS LYS ARG LEU ALA ASP ALA GLY ILE GLN VAL SER          
SEQRES  11 A  242  LEU PHE ILE ASP ALA ASP GLU GLU GLN ILE LYS ALA ALA          
SEQRES  12 A  242  ALA GLU VAL GLY ALA PRO PHE ILE GLU ILE HIS THR GLY          
SEQRES  13 A  242  CYS TYR ALA ASP ALA LYS THR ASP ALA GLU GLN ALA GLN          
SEQRES  14 A  242  GLU LEU ALA ARG ILE ALA LYS ALA ALA THR PHE ALA ALA          
SEQRES  15 A  242  SER LEU GLY LEU LYS VAL ASN ALA GLY HIS GLY LEU THR          
SEQRES  16 A  242  TYR HIS ASN VAL LYS ALA ILE ALA ALA ILE PRO GLU MET          
SEQRES  17 A  242  HIS GLU LEU ASN ILE GLY HIS ALA ILE ILE GLY ARG ALA          
SEQRES  18 A  242  VAL MET THR GLY LEU LYS ASP ALA VAL ALA GLU MET LYS          
SEQRES  19 A  242  ARG LEU MET LEU GLU ALA ARG GLY                              
SEQRES   1 B  242  ALA GLU LEU LEU LEU GLY VAL ASN ILE ASP HIS ILE ALA          
SEQRES   2 B  242  THR LEU ARG ASN ALA ARG GLY THR ALA TYR PRO ASP PRO          
SEQRES   3 B  242  VAL GLN ALA ALA PHE ILE ALA GLU GLN ALA GLY ALA ASP          
SEQRES   4 B  242  GLY ILE THR VAL HIS LEU ARG GLU ASP ARG ARG HIS ILE          
SEQRES   5 B  242  THR ASP ARG ASP VAL ARG ILE LEU ARG GLN THR LEU ASP          
SEQRES   6 B  242  THR ARG MET ASN LEU GLU MET ALA VAL THR GLU GLU MET          
SEQRES   7 B  242  LEU ALA ILE ALA VAL GLU THR LYS PRO HIS PHE CYS CYS          
SEQRES   8 B  242  LEU VAL PRO GLU LYS ARG GLN GLU VAL THR THR GLU GLY          
SEQRES   9 B  242  GLY LEU ASP VAL ALA GLY GLN ARG ASP LYS MET ARG ASP          
SEQRES  10 B  242  ALA CYS LYS ARG LEU ALA ASP ALA GLY ILE GLN VAL SER          
SEQRES  11 B  242  LEU PHE ILE ASP ALA ASP GLU GLU GLN ILE LYS ALA ALA          
SEQRES  12 B  242  ALA GLU VAL GLY ALA PRO PHE ILE GLU ILE HIS THR GLY          
SEQRES  13 B  242  CYS TYR ALA ASP ALA LYS THR ASP ALA GLU GLN ALA GLN          
SEQRES  14 B  242  GLU LEU ALA ARG ILE ALA LYS ALA ALA THR PHE ALA ALA          
SEQRES  15 B  242  SER LEU GLY LEU LYS VAL ASN ALA GLY HIS GLY LEU THR          
SEQRES  16 B  242  TYR HIS ASN VAL LYS ALA ILE ALA ALA ILE PRO GLU MET          
SEQRES  17 B  242  HIS GLU LEU ASN ILE GLY HIS ALA ILE ILE GLY ARG ALA          
SEQRES  18 B  242  VAL MET THR GLY LEU LYS ASP ALA VAL ALA GLU MET LYS          
SEQRES  19 B  242  ARG LEU MET LEU GLU ALA ARG GLY                              
SEQRES   1 C  242  ALA GLU LEU LEU LEU GLY VAL ASN ILE ASP HIS ILE ALA          
SEQRES   2 C  242  THR LEU ARG ASN ALA ARG GLY THR ALA TYR PRO ASP PRO          
SEQRES   3 C  242  VAL GLN ALA ALA PHE ILE ALA GLU GLN ALA GLY ALA ASP          
SEQRES   4 C  242  GLY ILE THR VAL HIS LEU ARG GLU ASP ARG ARG HIS ILE          
SEQRES   5 C  242  THR ASP ARG ASP VAL ARG ILE LEU ARG GLN THR LEU ASP          
SEQRES   6 C  242  THR ARG MET ASN LEU GLU MET ALA VAL THR GLU GLU MET          
SEQRES   7 C  242  LEU ALA ILE ALA VAL GLU THR LYS PRO HIS PHE CYS CYS          
SEQRES   8 C  242  LEU VAL PRO GLU LYS ARG GLN GLU VAL THR THR GLU GLY          
SEQRES   9 C  242  GLY LEU ASP VAL ALA GLY GLN ARG ASP LYS MET ARG ASP          
SEQRES  10 C  242  ALA CYS LYS ARG LEU ALA ASP ALA GLY ILE GLN VAL SER          
SEQRES  11 C  242  LEU PHE ILE ASP ALA ASP GLU GLU GLN ILE LYS ALA ALA          
SEQRES  12 C  242  ALA GLU VAL GLY ALA PRO PHE ILE GLU ILE HIS THR GLY          
SEQRES  13 C  242  CYS TYR ALA ASP ALA LYS THR ASP ALA GLU GLN ALA GLN          
SEQRES  14 C  242  GLU LEU ALA ARG ILE ALA LYS ALA ALA THR PHE ALA ALA          
SEQRES  15 C  242  SER LEU GLY LEU LYS VAL ASN ALA GLY HIS GLY LEU THR          
SEQRES  16 C  242  TYR HIS ASN VAL LYS ALA ILE ALA ALA ILE PRO GLU MET          
SEQRES  17 C  242  HIS GLU LEU ASN ILE GLY HIS ALA ILE ILE GLY ARG ALA          
SEQRES  18 C  242  VAL MET THR GLY LEU LYS ASP ALA VAL ALA GLU MET LYS          
SEQRES  19 C  242  ARG LEU MET LEU GLU ALA ARG GLY                              
SEQRES   1 D  242  ALA GLU LEU LEU LEU GLY VAL ASN ILE ASP HIS ILE ALA          
SEQRES   2 D  242  THR LEU ARG ASN ALA ARG GLY THR ALA TYR PRO ASP PRO          
SEQRES   3 D  242  VAL GLN ALA ALA PHE ILE ALA GLU GLN ALA GLY ALA ASP          
SEQRES   4 D  242  GLY ILE THR VAL HIS LEU ARG GLU ASP ARG ARG HIS ILE          
SEQRES   5 D  242  THR ASP ARG ASP VAL ARG ILE LEU ARG GLN THR LEU ASP          
SEQRES   6 D  242  THR ARG MET ASN LEU GLU MET ALA VAL THR GLU GLU MET          
SEQRES   7 D  242  LEU ALA ILE ALA VAL GLU THR LYS PRO HIS PHE CYS CYS          
SEQRES   8 D  242  LEU VAL PRO GLU LYS ARG GLN GLU VAL THR THR GLU GLY          
SEQRES   9 D  242  GLY LEU ASP VAL ALA GLY GLN ARG ASP LYS MET ARG ASP          
SEQRES  10 D  242  ALA CYS LYS ARG LEU ALA ASP ALA GLY ILE GLN VAL SER          
SEQRES  11 D  242  LEU PHE ILE ASP ALA ASP GLU GLU GLN ILE LYS ALA ALA          
SEQRES  12 D  242  ALA GLU VAL GLY ALA PRO PHE ILE GLU ILE HIS THR GLY          
SEQRES  13 D  242  CYS TYR ALA ASP ALA LYS THR ASP ALA GLU GLN ALA GLN          
SEQRES  14 D  242  GLU LEU ALA ARG ILE ALA LYS ALA ALA THR PHE ALA ALA          
SEQRES  15 D  242  SER LEU GLY LEU LYS VAL ASN ALA GLY HIS GLY LEU THR          
SEQRES  16 D  242  TYR HIS ASN VAL LYS ALA ILE ALA ALA ILE PRO GLU MET          
SEQRES  17 D  242  HIS GLU LEU ASN ILE GLY HIS ALA ILE ILE GLY ARG ALA          
SEQRES  18 D  242  VAL MET THR GLY LEU LYS ASP ALA VAL ALA GLU MET LYS          
SEQRES  19 D  242  ARG LEU MET LEU GLU ALA ARG GLY                              
FORMUL   5  HOH   *747(H2 O)                                                    
HELIX    1   1 ILE A   10  ALA A   19  1                                  10    
HELIX    2   2 ASP A   26  GLN A   36  1                                  11    
HELIX    3   3 THR A   54  LEU A   65  1                                  12    
HELIX    4   4 THR A   76  LYS A   87  1                                  12    
HELIX    5   5 GLN A  112  ALA A  126  1                                  15    
HELIX    6   6 ASP A  137  VAL A  147  1                                  11    
HELIX    7   7 THR A  156  ASP A  161  1                                   6    
HELIX    8   8 THR A  164  LEU A  185  1                                  22    
HELIX    9   9 ASN A  199  ALA A  205  1                                   7    
HELIX   10  10 GLY A  215  GLY A  226  1                                  12    
HELIX   11  11 GLY A  226  GLY A  243  1                                  18    
HELIX   12  12 ILE B   10  ALA B   19  1                                  10    
HELIX   13  13 ASP B   26  GLN B   36  1                                  11    
HELIX   14  14 THR B   54  LEU B   65  1                                  12    
HELIX   15  15 THR B   76  LYS B   87  1                                  12    
HELIX   16  16 VAL B  109  GLY B  111  5                                   3    
HELIX   17  17 GLN B  112  ALA B  126  1                                  15    
HELIX   18  18 ASP B  137  GLY B  148  1                                  12    
HELIX   19  19 THR B  156  ALA B  162  1                                   7    
HELIX   20  20 THR B  164  LEU B  185  1                                  22    
HELIX   21  21 ASN B  199  ALA B  205  1                                   7    
HELIX   22  22 GLY B  215  GLY B  226  1                                  12    
HELIX   23  23 GLY B  226  GLY B  243  1                                  18    
HELIX   24  24 ILE C   10  ALA C   19  1                                  10    
HELIX   25  25 ASP C   26  GLN C   36  1                                  11    
HELIX   26  26 THR C   54  LEU C   65  1                                  12    
HELIX   27  27 THR C   76  LYS C   87  1                                  12    
HELIX   28  28 GLN C  112  ALA C  126  1                                  15    
HELIX   29  29 ASP C  137  VAL C  147  1                                  11    
HELIX   30  30 THR C  156  ALA C  162  1                                   7    
HELIX   31  31 THR C  164  LEU C  185  1                                  22    
HELIX   32  32 ASN C  199  ALA C  205  1                                   7    
HELIX   33  33 GLY C  215  GLY C  226  1                                  12    
HELIX   34  34 GLY C  226  GLY C  243  1                                  18    
HELIX   35  35 ILE D   10  ALA D   19  1                                  10    
HELIX   36  36 ASP D   26  GLN D   36  1                                  11    
HELIX   37  37 THR D   54  LEU D   65  1                                  12    
HELIX   38  38 THR D   76  LYS D   87  1                                  12    
HELIX   39  39 VAL D  109  GLY D  111  5                                   3    
HELIX   40  40 GLN D  112  ALA D  126  1                                  15    
HELIX   41  41 ASP D  137  GLY D  148  1                                  12    
HELIX   42  42 THR D  156  ASP D  161  1                                   6    
HELIX   43  43 THR D  164  LEU D  185  1                                  22    
HELIX   44  44 ASN D  199  ALA D  205  1                                   7    
HELIX   45  45 GLY D  215  GLY D  226  1                                  12    
HELIX   46  46 GLY D  226  ARG D  242  1                                  17    
SHEET    1   A 9 LEU A   5  ASN A   9  0                                        
SHEET    2   A 9 GLY A  41  HIS A  45  1  O  GLY A  41   N  VAL A   8           
SHEET    3   A 9 MET A  69  MET A  73  1  N  ASN A  70   O  ILE A  42           
SHEET    4   A 9 PHE A  90  LEU A  93  1  O  PHE A  90   N  LEU A  71           
SHEET    5   A 9 GLN A 129  ILE A 134  1  O  GLN A 129   N  CYS A  91           
SHEET    6   A 9 PHE A 151  ILE A 154  1  O  PHE A 151   N  LEU A 132           
SHEET    7   A 9 LYS A 188  ALA A 191  1  O  LYS A 188   N  ILE A 152           
SHEET    8   A 9 MET A 209  ILE A 214  1  N  HIS A 210   O  VAL A 189           
SHEET    9   A 9 LEU A   5  ASN A   9  1  N  LEU A   5   O  HIS A 210           
SHEET    1   B 9 LEU B   5  ASN B   9  0                                        
SHEET    2   B 9 GLY B  41  HIS B  45  1  O  GLY B  41   N  VAL B   8           
SHEET    3   B 9 MET B  69  MET B  73  1  N  ASN B  70   O  ILE B  42           
SHEET    4   B 9 PHE B  90  LEU B  93  1  N  PHE B  90   O  MET B  69           
SHEET    5   B 9 GLN B 129  ILE B 134  1  O  GLN B 129   N  CYS B  91           
SHEET    6   B 9 PHE B 151  ILE B 154  1  N  PHE B 151   O  VAL B 130           
SHEET    7   B 9 LYS B 188  ALA B 191  1  O  LYS B 188   N  ILE B 152           
SHEET    8   B 9 MET B 209  ILE B 214  1  N  HIS B 210   O  VAL B 189           
SHEET    9   B 9 LEU B   5  ASN B   9  1  O  LEU B   5   N  LEU B 212           
SHEET    1   C 9 LEU C   5  ASN C   9  0                                        
SHEET    2   C 9 GLY C  41  HIS C  45  1  O  GLY C  41   N  VAL C   8           
SHEET    3   C 9 MET C  69  MET C  73  1  N  ASN C  70   O  ILE C  42           
SHEET    4   C 9 PHE C  90  LEU C  93  1  N  PHE C  90   O  MET C  69           
SHEET    5   C 9 GLN C 129  ILE C 134  1  O  GLN C 129   N  CYS C  91           
SHEET    6   C 9 PHE C 151  ILE C 154  1  N  PHE C 151   O  VAL C 130           
SHEET    7   C 9 LYS C 188  ALA C 191  1  O  LYS C 188   N  ILE C 152           
SHEET    8   C 9 MET C 209  ILE C 214  1  N  HIS C 210   O  VAL C 189           
SHEET    9   C 9 LEU C   5  ASN C   9  1  O  LEU C   5   N  LEU C 212           
SHEET    1   D 9 LEU D   5  ASN D   9  0                                        
SHEET    2   D 9 GLY D  41  HIS D  45  1  O  GLY D  41   N  VAL D   8           
SHEET    3   D 9 MET D  69  MET D  73  1  N  ASN D  70   O  ILE D  42           
SHEET    4   D 9 PHE D  90  LEU D  93  1  N  PHE D  90   O  MET D  69           
SHEET    5   D 9 GLN D 129  ILE D 134  1  O  GLN D 129   N  CYS D  91           
SHEET    6   D 9 PHE D 151  ILE D 154  1  N  PHE D 151   O  VAL D 130           
SHEET    7   D 9 LYS D 188  ALA D 191  1  O  LYS D 188   N  ILE D 152           
SHEET    8   D 9 MET D 209  ILE D 214  1  N  HIS D 210   O  VAL D 189           
SHEET    9   D 9 LEU D   5  ASN D   9  1  O  LEU D   5   N  LEU D 212           
CISPEP   1 TYR A   24    PRO A   25          0        -0.27                     
CISPEP   2 TYR B   24    PRO B   25          0        -0.34                     
CISPEP   3 TYR C   24    PRO C   25          0        -0.47                     
CISPEP   4 TYR D   24    PRO D   25          0        -0.56                     
CRYST1  131.129  155.358  129.911  90.00  90.00  90.00 C 2 2 21     32          
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      0.007626  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006437  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007698        0.00000