PDB Short entry for 1E7R
HEADER    ISOMERASE                               07-SEP-00   1E7R              
TITLE     GDP 4-KETO-6-DEOXY-D-MANNOSE EPIMERASE REDUCTASE Y136E                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GDP-FUCOSE SYNTHETASE;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GDP-4-KETO 6-DEOXY-MANNOSE 3,5-EPIMERASE 4-REDUCTASE, GMER; 
COMPND   5 EC: 5.1.3.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: UNKNOWN MOLECULE LABELED AS ACETYLPHOSPHATE           
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    EPIMERASE, REDUCTASE, SDR, RED, ISOMERASE                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.ROSANO,G.IZZO,M.BOLOGNESI                                           
REVDAT   6   13-DEC-23 1E7R    1       REMARK                                   
REVDAT   5   24-JUL-19 1E7R    1       REMARK                                   
REVDAT   4   08-MAY-19 1E7R    1       REMARK                                   
REVDAT   3   01-SEP-09 1E7R    1       HEADER KEYWDS REMARK DBREF               
REVDAT   2   24-FEB-09 1E7R    1       VERSN                                    
REVDAT   1   18-OCT-00 1E7R    0                                                
JRNL        AUTH   C.ROSANO,A.BISSO,G.IZZO,M.TONETTI,L.STURLA,A.DE FLORA,       
JRNL        AUTH 2 M.BOLOGNESI                                                  
JRNL        TITL   PROBING THE CATALYTIC MECHANISM OF                           
JRNL        TITL 2 GDP-4-KETO-6-DEOXY-D-MANNOSE EPIMERASE/REDUCTASE BY KINETIC  
JRNL        TITL 3 AND CRYSTALLOGRAPHIC CHARACTERIZATION OF SITE-SPECIFIC       
JRNL        TITL 4 MUTANTS                                                      
JRNL        REF    J.MOL.BIOL.                   V. 303    77 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11021971                                                     
JRNL        DOI    10.1006/JMBI.2000.4106                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 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) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 57354                          
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 + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.139                           
REMARK   3   FREE R VALUE                     : 0.180                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3070                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2480                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 82                                      
REMARK   3   SOLVENT ATOMS            : 347                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.069         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.071         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.017 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.038 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.031 ; 0.040               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
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) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1E7R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-SEP-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290005089.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.844                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
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   : 61196                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 6.200                              
REMARK 200  R MERGE                    (I) : 0.04300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.6500                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1BWS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M LITHIUM SULPHATE, PH 6.5 0.1M      
REMARK 280  TRIS BUFFER 21C, PH 6.50, TEMPERATURE 294K                          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       25.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       25.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       50.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 3950 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 30270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.6 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  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       25.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 CHAIN A ENGINEERED MUTATION TYR136GLU                                
REMARK 400  NADP-DEPENDENT CONVERSION OF GDP-4-DEHYDRO-6-DEOXY-D-MANNOSE        
REMARK 400  TO GDP-FUCOSE.                                                      
REMARK 400  INVOLVED IN THE BIOSYNTHESIS OF THE SLIME POLYSACCHARIDE            
REMARK 400  COLANIC ACID.                                                       
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ASP A   317                                                      
REMARK 465     ARG A   318                                                      
REMARK 465     PHE A   319                                                      
REMARK 465     ARG A   320                                                      
REMARK 465     GLY A   321                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLN A   25   CD   OE1  NE2                                       
REMARK 480     GLU A   30   CD   OE1  OE2                                       
REMARK 480     ASP A   37   CG   OD1  OD2                                       
REMARK 480     ARG A   45   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     ARG A   55   CD   NE   CZ   NH1  NH2                             
REMARK 480     LYS A  113   CE   NZ                                             
REMARK 480     LYS A  116   CD   CE   NZ                                        
REMARK 480     GLU A  230   CD   OE1  OE2                                       
REMARK 480     GLU A  234   CG   CD   OE1  OE2                                  
REMARK 480     ARG A  269   NE   CZ   NH1  NH2                                  
REMARK 480     LYS A  283   CE   NZ                                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NH1  ARG A   269     O    HOH A  2269              0.31            
REMARK 500   CD2  TYR A   266     O    HOH A  2262              0.78            
REMARK 500   N    GLN A   237     O    HOH A  2239              0.78            
REMARK 500   C    VAL A   199     O    HOH A  2213              0.83            
REMARK 500   CZ   ARG A   269     O    HOH A  2269              1.11            
REMARK 500   NE2  GLN A   153     O    HOH A  2176              1.32            
REMARK 500   CA   VAL A   199     O    HOH A  2213              1.32            
REMARK 500   CD   GLN A   153     O    HOH A  2176              1.35            
REMARK 500   C3   TRS A  1319     O    HOH A  2338              1.49            
REMARK 500   O2   TRS A  1319     O    HOH A  2341              1.54            
REMARK 500   CG   TYR A   266     O    HOH A  2262              1.57            
REMARK 500   CA   GLN A   237     O    HOH A  2239              1.58            
REMARK 500   N    VAL A   200     O    HOH A  2213              1.60            
REMARK 500   O    VAL A   199     O    HOH A  2213              1.61            
REMARK 500   O    HOH A  2253     O    HOH A  2254              1.63            
REMARK 500   C    THR A   236     O    HOH A  2239              1.63            
REMARK 500   CE2  TYR A   266     O    HOH A  2262              1.66            
REMARK 500   O    HOH A  2219     O    HOH A  2220              1.70            
REMARK 500   O1   TRS A  1319     O    HOH A  2338              1.77            
REMARK 500   O    HOH A  2186     O    HOH A  2292              1.78            
REMARK 500   C1   TRS A  1319     O    HOH A  2338              1.84            
REMARK 500   C    TRS A  1319     O    HOH A  2338              1.88            
REMARK 500   CG   GLN A   153     O    HOH A  2176              1.91            
REMARK 500   O    HOH A  2307     O    HOH A  2312              1.94            
REMARK 500   NH2  ARG A   269     O    HOH A  2269              1.99            
REMARK 500   CB   VAL A   199     O    HOH A  2213              2.01            
REMARK 500   O    HOH A  2168     O    HOH A  2169              2.04            
REMARK 500   O    HOH A  2060     O    HOH A  2111              2.05            
REMARK 500   O    ASN A    72     O    HOH A  2085              2.15            
REMARK 500   O    HOH A  2107     O    HOH A  2289              2.15            
REMARK 500   O3B  NAP A  1317     O    HOH A  2330              2.15            
REMARK 500   O    HOH A  2268     O    HOH A  2270              2.17            
REMARK 500   O3   TRS A  1322     O    HOH A  2346              2.17            
REMARK 500   OE1  GLU A   130     O    HOH A  2160              2.17            
REMARK 500   O    HOH A  2054     O    HOH A  2168              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2110     O    HOH A  2110     5555     0.92            
REMARK 500   O    HOH A  2111     O    HOH A  2111     5555     1.84            
REMARK 500   O    HOH A  2164     O    HOH A  2168     5555     2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A  55   CG    ARG A  55   CD      0.206                       
REMARK 500    LYS A 113   CD    LYS A 113   CE     -0.236                       
REMARK 500    LEU A 114   CG    LEU A 114   CD1     0.263                       
REMARK 500    GLU A 230   CG    GLU A 230   CD      1.977                       
REMARK 500    GLU A 234   CB    GLU A 234   CG     -0.125                       
REMARK 500    CYS A 251   CB    CYS A 251   SG     -0.096                       
REMARK 500    LYS A 283   CD    LYS A 283   CE      0.248                       
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   5   CD  -  NE  -  CZ  ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ARG A  20   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ARG A  21   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    ARG A  26   CD  -  NE  -  CZ  ANGL. DEV. =  21.8 DEGREES          
REMARK 500    ARG A  26   NH1 -  CZ  -  NH2 ANGL. DEV. =   9.4 DEGREES          
REMARK 500    ARG A  26   NE  -  CZ  -  NH1 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ARG A  26   NE  -  CZ  -  NH2 ANGL. DEV. = -16.2 DEGREES          
REMARK 500    ARG A  34   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG A  36   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ASP A  37   CB  -  CG  -  OD1 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    ASP A  37   CB  -  CG  -  OD2 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    ASP A  98   CB  -  CG  -  OD2 ANGL. DEV. =  -8.9 DEGREES          
REMARK 500    LEU A 114   CB  -  CG  -  CD1 ANGL. DEV. = -25.5 DEGREES          
REMARK 500    LEU A 124   CB  -  CG  -  CD2 ANGL. DEV. =  24.4 DEGREES          
REMARK 500    GLU A 130   OE1 -  CD  -  OE2 ANGL. DEV. =   8.2 DEGREES          
REMARK 500    ARG A 152   NE  -  CZ  -  NH1 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    ARG A 152   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    TYR A 167   CB  -  CG  -  CD2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    TYR A 167   CB  -  CG  -  CD1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    SER A 195   N   -  CA  -  CB  ANGL. DEV. =   9.9 DEGREES          
REMARK 500    ARG A 209   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG A 209   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    GLU A 230   CB  -  CG  -  CD  ANGL. DEV. = -79.4 DEGREES          
REMARK 500    GLU A 230   CG  -  CD  -  OE1 ANGL. DEV. = -24.9 DEGREES          
REMARK 500    GLU A 230   CG  -  CD  -  OE2 ANGL. DEV. =  22.4 DEGREES          
REMARK 500    CYS A 251   N   -  CA  -  CB  ANGL. DEV. = -12.5 DEGREES          
REMARK 500    TYR A 266   CB  -  CG  -  CD1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ASP A 273   CB  -  CG  -  OD2 ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    ASP A 286   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG A 289   CG  -  CD  -  NE  ANGL. DEV. = -13.8 DEGREES          
REMARK 500    ARG A 289   NH1 -  CZ  -  NH2 ANGL. DEV. =  12.0 DEGREES          
REMARK 500    ARG A 289   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ARG A 289   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.6 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    THR A 164     -168.47    -79.28                                   
REMARK 500    PHE A 173       46.62    -89.14                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ASP A  98         0.09    SIDE CHAIN                              
REMARK 500    GLU A 123         0.08    SIDE CHAIN                              
REMARK 500    GLN A 126         0.11    SIDE CHAIN                              
REMARK 500    GLU A 255         0.07    SIDE CHAIN                              
REMARK 500    TYR A 266         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    GLN A  25        -17.37                                           
REMARK 500    SER A 176        -11.82                                           
REMARK 500    VAL A 199        -12.76                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2030        DISTANCE =  7.75 ANGSTROMS                       
REMARK 525    HOH A2036        DISTANCE =  5.85 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1320                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1321                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 1317                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UVW A 1318                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 1319                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 1322                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BSV   RELATED DB: PDB                                   
REMARK 900 GDP-FUCOSE SYNTHETASE FROM ESCHERICHIA COLI COMPLEX WITH NADPH       
REMARK 900 RELATED ID: 1BWS   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GDP-4-KETO-6-DEOXY-D-MANNOSE EPIMERASE/         
REMARK 900 REDUCTASE FROM ESCHERICHIA COLI A KEY ENZYME IN THE BIOSYNTHESIS OF  
REMARK 900 GDP-L-FUCOSE                                                         
REMARK 900 RELATED ID: 1E6U   RELATED DB: PDB                                   
REMARK 900 GDP 4-KETO-6-DEOXY-D-MANNOSE EPIMERASE REDUCTASE                     
REMARK 900 RELATED ID: 1E7Q   RELATED DB: PDB                                   
REMARK 900 GDP 4-KETO-6-DEOXY-D-MANNOSE EPIMERASE REDUCTASE S107A               
REMARK 900 RELATED ID: 1E7S   RELATED DB: PDB                                   
REMARK 900 GDP 4-KETO-6-DEOXY-D-MANNOSE EPIMERASE REDUCTASE K140R               
REMARK 900 RELATED ID: 1FXS   RELATED DB: PDB                                   
REMARK 900 GDP-FUCOSE SYNTHETASE FROM ESCHERICHIA COLI COMPLEX WITH NADP        
REMARK 900 RELATED ID: 1GFS   RELATED DB: PDB                                   
REMARK 900 GDP-FUCOSE SYNTHETASE FROM E. COLI                                   
DBREF  1E7R A    1   321  UNP    P32055   FCL_ECOLI        1    321             
SEQADV 1E7R GLU A  136  UNP  P32055    TYR   136 ENGINEERED MUTATION            
SEQADV 1E7R SER A  195  UNP  P32055    ASN   195 CONFLICT                       
SEQRES   1 A  321  MET SER LYS GLN ARG VAL PHE ILE ALA GLY HIS ARG GLY          
SEQRES   2 A  321  MET VAL GLY SER ALA ILE ARG ARG GLN LEU GLU GLN ARG          
SEQRES   3 A  321  GLY ASP VAL GLU LEU VAL LEU ARG THR ARG ASP GLU LEU          
SEQRES   4 A  321  ASN LEU LEU ASP SER ARG ALA VAL HIS ASP PHE PHE ALA          
SEQRES   5 A  321  SER GLU ARG ILE ASP GLN VAL TYR LEU ALA ALA ALA LYS          
SEQRES   6 A  321  VAL GLY GLY ILE VAL ALA ASN ASN THR TYR PRO ALA ASP          
SEQRES   7 A  321  PHE ILE TYR GLN ASN MET MET ILE GLU SER ASN ILE ILE          
SEQRES   8 A  321  HIS ALA ALA HIS GLN ASN ASP VAL ASN LYS LEU LEU PHE          
SEQRES   9 A  321  LEU GLY SER SER CYS ILE TYR PRO LYS LEU ALA LYS GLN          
SEQRES  10 A  321  PRO MET ALA GLU SER GLU LEU LEU GLN GLY THR LEU GLU          
SEQRES  11 A  321  PRO THR ASN GLU PRO GLU ALA ILE ALA LYS ILE ALA GLY          
SEQRES  12 A  321  ILE LYS LEU CYS GLU SER TYR ASN ARG GLN TYR GLY ARG          
SEQRES  13 A  321  ASP TYR ARG SER VAL MET PRO THR ASN LEU TYR GLY PRO          
SEQRES  14 A  321  HIS ASP ASN PHE HIS PRO SER ASN SER HIS VAL ILE PRO          
SEQRES  15 A  321  ALA LEU LEU ARG ARG PHE HIS GLU ALA THR ALA GLN SER          
SEQRES  16 A  321  ALA PRO ASP VAL VAL VAL TRP GLY SER GLY THR PRO MET          
SEQRES  17 A  321  ARG GLU PHE LEU HIS VAL ASP ASP MET ALA ALA ALA SER          
SEQRES  18 A  321  ILE HIS VAL MET GLU LEU ALA HIS GLU VAL TRP LEU GLU          
SEQRES  19 A  321  ASN THR GLN PRO MET LEU SER HIS ILE ASN VAL GLY THR          
SEQRES  20 A  321  GLY VAL ASP CYS THR ILE ARG GLU LEU ALA GLN THR ILE          
SEQRES  21 A  321  ALA LYS VAL VAL GLY TYR LYS GLY ARG VAL VAL PHE ASP          
SEQRES  22 A  321  ALA SER LYS PRO ASP GLY THR PRO ARG LYS LEU LEU ASP          
SEQRES  23 A  321  VAL THR ARG LEU HIS GLN LEU GLY TRP TYR HIS GLU ILE          
SEQRES  24 A  321  SER LEU GLU ALA GLY LEU ALA SER THR TYR GLN TRP PHE          
SEQRES  25 A  321  LEU GLU ASN GLN ASP ARG PHE ARG GLY                          
HET    NAP  A1317      48                                                       
HET    UVW  A1318       8                                                       
HET    TRS  A1319       8                                                       
HET    SO4  A1320       5                                                       
HET    SO4  A1321       5                                                       
HET    TRS  A1322       8                                                       
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETNAM     UVW ACETYLPHOSPHATE                                                  
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETNAM     SO4 SULFATE ION                                                      
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   2  NAP    C21 H28 N7 O17 P3                                            
FORMUL   3  UVW    C2 H5 O5 P                                                   
FORMUL   4  TRS    2(C4 H12 N O3 1+)                                            
FORMUL   5  SO4    2(O4 S 2-)                                                   
FORMUL   8  HOH   *347(H2 O)                                                    
HELIX    1   1 GLY A   13  GLU A   24  1                                  12    
HELIX    2   2 ASP A   43  ARG A   55  1                                  13    
HELIX    3   3 GLY A   68  TYR A   75  1                                   8    
HELIX    4   4 TYR A   75  ASN A   97  1                                  23    
HELIX    5   5 SER A  107  TYR A  111  5                                   5    
HELIX    6   6 ALA A  120  LEU A  124  5                                   5    
HELIX    7   7 GLU A  130  THR A  132  5                                   3    
HELIX    8   8 ASN A  133  GLY A  155  1                                  23    
HELIX    9   9 HIS A  179  SER A  195  1                                  17    
HELIX   10  10 VAL A  214  LEU A  227  1                                  14    
HELIX   11  11 ALA A  228  ASN A  235  1                                   8    
HELIX   12  12 ILE A  253  GLY A  265  1                                  13    
HELIX   13  13 VAL A  287  LEU A  293  1                                   7    
HELIX   14  14 SER A  300  ASN A  315  1                                  16    
SHEET    1   A 6 VAL A  29  VAL A  32  0                                        
SHEET    2   A 6 GLN A   4  ALA A   9  1  O  GLN A   4   N  GLU A  30           
SHEET    3   A 6 GLN A  58  LEU A  61  1  O  GLN A  58   N  PHE A   7           
SHEET    4   A 6 LYS A 101  LEU A 105  1  O  LYS A 101   N  VAL A  59           
SHEET    5   A 6 ASP A 157  PRO A 163  1  O  ASP A 157   N  LEU A 102           
SHEET    6   A 6 ILE A 243  VAL A 245  1  O  ILE A 243   N  MET A 162           
SHEET    1   B 2 ASN A 165  TYR A 167  0                                        
SHEET    2   B 2 PHE A 211  HIS A 213  1  O  LEU A 212   N  TYR A 167           
SHEET    1   C 2 ASP A 198  TRP A 202  0                                        
SHEET    2   C 2 ARG A 269  ASP A 273  1  O  ARG A 269   N  VAL A 199           
SHEET    1   D 2 MET A 208  ARG A 209  0                                        
SHEET    2   D 2 CYS A 251  THR A 252 -1  O  CYS A 251   N  ARG A 209           
CISPEP   1 GLN A  117    PRO A  118          0        -9.25                     
SITE     1 AC1  4 HIS A  11  ARG A  12  ARG A  20  THR A  35                    
SITE     1 AC2  9 ARG A 152  PRO A 238  ARG A 254  VAL A 270                    
SITE     2 AC2  9 VAL A 271  PHE A 272  HOH A2343  HOH A2344                    
SITE     3 AC2  9 HOH A2345                                                     
SITE     1 AC3 33 GLY A  10  GLY A  13  MET A  14  VAL A  15                    
SITE     2 AC3 33 ARG A  36  LEU A  39  ASN A  40  LEU A  41                    
SITE     3 AC3 33 LEU A  42  ALA A  62  ALA A  63  ALA A  64                    
SITE     4 AC3 33 VAL A  66  ILE A  86  LEU A 105  GLY A 106                    
SITE     5 AC3 33 SER A 107  LYS A 140  PRO A 163  THR A 164                    
SITE     6 AC3 33 LEU A 166  HOH A2101  HOH A2323  HOH A2324                    
SITE     7 AC3 33 HOH A2325  HOH A2326  HOH A2327  HOH A2328                    
SITE     8 AC3 33 HOH A2329  HOH A2330  HOH A2331  HOH A2332                    
SITE     9 AC3 33 HOH A2333                                                     
SITE     1 AC4  9 GLY A  67  GLY A  68  ILE A  69  VAL A  70                    
SITE     2 AC4  9 ALA A  71  SER A 178  LYS A 262  HOH A2335                    
SITE     3 AC4  9 HOH A2336                                                     
SITE     1 AC5 13 ASP A  78  TYR A  81  GLN A  82  HIS A  92                    
SITE     2 AC5 13 HIS A  95  TYR A 150  GLN A 153  TYR A 154                    
SITE     3 AC5 13 HOH A2337  HOH A2338  HOH A2339  HOH A2341                    
SITE     4 AC5 13 HOH A2342                                                     
SITE     1 AC6  6 ARG A  20  ARG A  21  HIS A 170  TRP A 311                    
SITE     2 AC6  6 HOH A2346  HOH A2347                                          
CRYST1  103.300  103.300   75.000  90.00  90.00 120.00 P 32 2 1      6          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009680  0.005589  0.000000        0.00000                         
SCALE2      0.000000  0.011178  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013333        0.00000