HEADER    TRANSFERASE                             30-MAR-21   7EHT              
TITLE     LEVANSUCRASE FROM BRENNERIA SP. ENID 312                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: LEVANSUCRASE;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.4.1.10;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BRENNERIA SP. ENID312;                          
SOURCE   3 ORGANISM_TAXID: 598467;                                              
SOURCE   4 GENE: BRE312_3941;                                                   
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    LEVANSUCRASE, FRUCTOSYLTRANSFERASE, LEVAN SYNTHESIS, TRANSFERASE      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.XU,X.D.HOU,Y.J.RAO,T.PIJNING,A.GUSKOV,W.M.MU                        
REVDAT   4   29-NOV-23 7EHT    1       REMARK                                   
REVDAT   3   11-MAY-22 7EHT    1       JRNL                                     
REVDAT   2   27-APR-22 7EHT    1       JRNL                                     
REVDAT   1   20-APR-22 7EHT    0                                                
JRNL        AUTH   W.XU,D.NI,X.HOU,T.PIJNING,A.GUSKOV,Y.RAO,W.MU                
JRNL        TITL   CRYSTAL STRUCTURE OF LEVANSUCRASE FROM THE GRAM-NEGATIVE     
JRNL        TITL 2 BACTERIUM BRENNERIA PROVIDES INSIGHTS INTO ITS PRODUCT SIZE  
JRNL        TITL 3 SPECIFICITY.                                                 
JRNL        REF    J.AGRIC.FOOD CHEM.            V.  70  5095 2022              
JRNL        REFN                   ESSN 1520-5118                               
JRNL        PMID   35388691                                                     
JRNL        DOI    10.1021/ACS.JAFC.2C01225                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5                                             
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 84.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 108757                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.190                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 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) : 1.45                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.51                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 66.30                        
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE SET COUNT          : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3271                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 157                                     
REMARK   3   SOLVENT ATOMS            : 525                                     
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
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 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : NULL                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : NULL                          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : NULL                                          
REMARK   3   ION PROBE RADIUS   : NULL                                          
REMARK   3   SHRINKAGE RADIUS   : NULL                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7EHT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-APR-21.                  
REMARK 100 THE DEPOSITION ID IS D_1300019956.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-FEB-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 XE 16M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XIA2                               
REMARK 200  DATA SCALING SOFTWARE          : XIA2                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 3547784                            
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 84.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.5                               
REMARK 200  DATA REDUNDANCY                : 38.80                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.51                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4D47                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.11                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMOUNIUM SULFATE, PEG 400, VAPOR        
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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       71.40667            
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      142.81333            
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      107.11000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      178.51667            
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       35.70333            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       71.40667            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      142.81333            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      178.51667            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      107.11000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       35.70333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3980 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 836  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1114  LIES ON A SPECIAL POSITION.                          
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     GLU A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     TYR A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     ALA A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     GLU A    10                                                      
REMARK 465     THR A    11                                                      
REMARK 465     ARG A    12                                                      
REMARK 465     SER A    13                                                      
REMARK 465     THR A    14                                                      
REMARK 465     ILE A    15                                                      
REMARK 465     THR A    16                                                      
REMARK 465     SER A    17                                                      
REMARK 465     SER A    18                                                      
REMARK 465     LEU A    19                                                      
REMARK 465     LYS A    20                                                      
REMARK 465     GLY A    21                                                      
REMARK 465     HIS A   439                                                      
REMARK 465     HIS A   440                                                      
REMARK 465     HIS A   441                                                      
REMARK 465     HIS A   442                                                      
REMARK 465     HIS A   443                                                      
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   O3   GOL A   512     O    HOH A   601              2.12            
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    TRP A  67     -100.56   -140.13                                   
REMARK 500    THR A 174      107.35     84.67                                   
REMARK 500    ASN A 218      113.23   -160.02                                   
REMARK 500    VAL A 304      -53.61   -123.37                                   
REMARK 500    ARG A 310       55.73     39.21                                   
REMARK 500    ASP A 389      -83.50    -99.73                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 504                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 505                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 506                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 507                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 508                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 509                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 510                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 511                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 512                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 513                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue P33 A 514                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue P33 A 515                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 516                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 517                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 518                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AE1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 519                 
DBREF  7EHT A    1   437  UNP    G7LSK3   G7LSK3_9GAMM     1    437             
SEQADV 7EHT ALA A  327  UNP  G7LSK3    HIS   327 ENGINEERED MUTATION            
SEQADV 7EHT HIS A  438  UNP  G7LSK3              EXPRESSION TAG                 
SEQADV 7EHT HIS A  439  UNP  G7LSK3              EXPRESSION TAG                 
SEQADV 7EHT HIS A  440  UNP  G7LSK3              EXPRESSION TAG                 
SEQADV 7EHT HIS A  441  UNP  G7LSK3              EXPRESSION TAG                 
SEQADV 7EHT HIS A  442  UNP  G7LSK3              EXPRESSION TAG                 
SEQADV 7EHT HIS A  443  UNP  G7LSK3              EXPRESSION TAG                 
SEQRES   1 A  443  MET SER GLU LEU TYR GLN ALA LYS SER GLU THR ARG SER          
SEQRES   2 A  443  THR ILE THR SER SER LEU LYS GLY ILE GLN PRO TYR LYS          
SEQRES   3 A  443  PRO THR LYS ALA THR ILE TRP SER ARG ALA ASP ALA LEU          
SEQRES   4 A  443  LYS VAL ASN GLU TYR ASP PRO THR THR THR GLN PRO LEU          
SEQRES   5 A  443  VAL SER GLY ASP PHE PRO VAL MET SER ASP GLU VAL PHE          
SEQRES   6 A  443  ILE TRP ASP THR MET PRO LEU ARG ASP ILE ASP GLY ASN          
SEQRES   7 A  443  ILE ALA SER VAL ASN GLY TRP SER VAL ILE PHE THR LEU          
SEQRES   8 A  443  THR ALA ASP ARG ASN PRO THR ALA PRO GLU TYR GLN ASP          
SEQRES   9 A  443  GLU GLN GLY ASN TYR ASP ILE THR LEU ASP TRP ASN ASP          
SEQRES  10 A  443  ARG HIS GLY ARG ALA LYS MET TYR PHE TRP TYR SER ARG          
SEQRES  11 A  443  THR GLY LYS ASP TRP ILE ILE GLY GLY ARG VAL MET ALA          
SEQRES  12 A  443  GLU GLY VAL SER PRO THR ALA ARG GLU TRP ALA GLY THR          
SEQRES  13 A  443  PRO VAL LEU LEU ASN GLU ARG GLY GLU ILE ASP LEU TYR          
SEQRES  14 A  443  TYR THR ALA VAL THR PRO GLY ALA THR VAL VAL LYS VAL          
SEQRES  15 A  443  ARG GLY ARG VAL VAL THR THR GLU ASN GLY VAL GLU MET          
SEQRES  16 A  443  VAL GLY PHE LYS LYS VAL LYS SER LEU PHE GLU ALA ASP          
SEQRES  17 A  443  GLY LYS MET TYR GLN THR GLU SER GLN ASN PRO TYR TRP          
SEQRES  18 A  443  ALA PHE ARG ASP PRO CYS PRO PHE ARG ASP PRO LYS SER          
SEQRES  19 A  443  GLY LYS LEU TYR MET LEU PHE GLU GLY ASN VAL ALA GLY          
SEQRES  20 A  443  GLU ARG GLY SER HIS VAL VAL GLY PRO ASP GLU LEU GLY          
SEQRES  21 A  443  ASP VAL PRO PRO GLY TYR GLU ASP ALA GLY ASN SER HIS          
SEQRES  22 A  443  PHE GLN THR GLY CYS ILE GLY ILE ALA VAL CYS ARG ASP          
SEQRES  23 A  443  GLU ASP GLY ASP ASP TRP GLU LEU LEU PRO PRO LEU ILE          
SEQRES  24 A  443  THR ALA VAL GLY VAL ASN ASP GLN THR GLU ARG PRO HIS          
SEQRES  25 A  443  PHE VAL PHE GLN ASP GLY LYS TYR TYR LEU PHE THR ILE          
SEQRES  26 A  443  SER ALA LYS PHE THR TYR GLY ASP GLY LEU THR GLY PRO          
SEQRES  27 A  443  ASP GLY VAL TYR GLY PHE VAL SER GLU ASN LEU PHE GLY          
SEQRES  28 A  443  PRO TYR VAL PRO LEU ASN GLY SER GLY LEU VAL LEU GLY          
SEQRES  29 A  443  ASN PRO PRO SER GLN PRO TYR GLN THR TYR SER HIS TYR          
SEQRES  30 A  443  VAL MET PRO ASN GLY LEU VAL THR SER PHE ILE ASP SER          
SEQRES  31 A  443  VAL PRO THR GLY GLU ASP SER TYR ARG ILE GLY GLY THR          
SEQRES  32 A  443  GLU ALA PRO THR VAL LEU ILE LYS LEU LYS GLY ALA GLN          
SEQRES  33 A  443  THR PHE VAL LEU GLU GLU PHE ASP TYR GLY TYR ILE PRO          
SEQRES  34 A  443  PRO MET ILE ASP VAL LYS VAL GLU HIS HIS HIS HIS HIS          
SEQRES  35 A  443  HIS                                                          
HET    SO4  A 501       5                                                       
HET    SO4  A 502       5                                                       
HET    SO4  A 503       5                                                       
HET    SO4  A 504       5                                                       
HET    SO4  A 505       5                                                       
HET    GOL  A 506       6                                                       
HET    GOL  A 507       6                                                       
HET    GOL  A 508       6                                                       
HET    GOL  A 509       6                                                       
HET    GOL  A 510       6                                                       
HET    GOL  A 511       6                                                       
HET    GOL  A 512       6                                                       
HET    GOL  A 513       6                                                       
HET    P33  A 514      22                                                       
HET    P33  A 515      22                                                       
HET    PGE  A 516      10                                                       
HET    PGE  A 517      10                                                       
HET    PGE  A 518      10                                                       
HET    PGE  A 519      10                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETNAM     P33 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL                          
HETNAM     PGE TRIETHYLENE GLYCOL                                               
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     P33 HEPTAETHYLENE GLYCOL; PEG330                                     
FORMUL   2  SO4    5(O4 S 2-)                                                   
FORMUL   7  GOL    8(C3 H8 O3)                                                  
FORMUL  15  P33    2(C14 H30 O8)                                                
FORMUL  17  PGE    4(C6 H14 O4)                                                 
FORMUL  21  HOH   *525(H2 O)                                                    
HELIX    1 AA1 SER A   34  LEU A   39  1                                   6    
HELIX    2 AA2 ASP A   45  THR A   49  5                                   5    
HELIX    3 AA3 ALA A   99  GLN A  103  5                                   5    
HELIX    4 AA4 ASP A  110  ASP A  117  1                                   8    
HELIX    5 AA5 ARG A  118  ALA A  122  5                                   5    
HELIX    6 AA6 GLY A  255  GLY A  260  1                                   6    
HELIX    7 AA7 ASN A  271  GLN A  275  5                                   5    
HELIX    8 AA8 ALA A  327  TYR A  331  5                                   5    
SHEET    1 AA1 5 THR A  31  ILE A  32  0                                        
SHEET    2 AA1 5 TRP A 292  THR A 300  1  O  LEU A 298   N  THR A  31           
SHEET    3 AA1 5 GLY A 277  CYS A 284 -1  N  VAL A 283   O  GLU A 293           
SHEET    4 AA1 5 LEU A 237  ASN A 244 -1  N  PHE A 241   O  GLY A 280           
SHEET    5 AA1 5 ARG A 224  ARG A 230 -1  N  ARG A 224   O  GLU A 242           
SHEET    1 AA2 4 VAL A  64  PRO A  71  0                                        
SHEET    2 AA2 4 TRP A  85  ASP A  94 -1  O  PHE A  89   N  MET A  70           
SHEET    3 AA2 4 LYS A 123  SER A 129 -1  O  SER A 129   N  SER A  86           
SHEET    4 AA2 4 ILE A 136  ARG A 140 -1  O  ILE A 136   N  TYR A 128           
SHEET    1 AA3 4 VAL A  64  PRO A  71  0                                        
SHEET    2 AA3 4 TRP A  85  ASP A  94 -1  O  PHE A  89   N  MET A  70           
SHEET    3 AA3 4 ALA A  80  VAL A  82 -1  N  VAL A  82   O  TRP A  85           
SHEET    4 AA3 4 ILE A 432  VAL A 434  1  O  ILE A 432   N  SER A  81           
SHEET    1 AA4 4 ARG A 151  LEU A 159  0                                        
SHEET    2 AA4 4 GLU A 165  VAL A 173 -1  O  THR A 171   N  TRP A 153           
SHEET    3 AA4 4 ALA A 177  THR A 188 -1  O  VAL A 182   N  LEU A 168           
SHEET    4 AA4 4 VAL A 193  VAL A 196 -1  O  GLU A 194   N  VAL A 187           
SHEET    1 AA5 4 ARG A 151  LEU A 159  0                                        
SHEET    2 AA5 4 GLU A 165  VAL A 173 -1  O  THR A 171   N  TRP A 153           
SHEET    3 AA5 4 ALA A 177  THR A 188 -1  O  VAL A 182   N  LEU A 168           
SHEET    4 AA5 4 VAL A 201  GLU A 206 -1  O  LYS A 202   N  LYS A 181           
SHEET    1 AA6 4 GLU A 309  GLN A 316  0                                        
SHEET    2 AA6 4 LYS A 319  SER A 326 -1  O  PHE A 323   N  HIS A 312           
SHEET    3 AA6 4 GLY A 340  SER A 346 -1  O  TYR A 342   N  THR A 324           
SHEET    4 AA6 4 VAL A 354  PRO A 355 -1  O  VAL A 354   N  VAL A 345           
SHEET    1 AA7 4 GLU A 309  GLN A 316  0                                        
SHEET    2 AA7 4 LYS A 319  SER A 326 -1  O  PHE A 323   N  HIS A 312           
SHEET    3 AA7 4 GLY A 340  SER A 346 -1  O  TYR A 342   N  THR A 324           
SHEET    4 AA7 4 LEU A 361  GLY A 364 -1  O  VAL A 362   N  VAL A 341           
SHEET    1 AA8 3 THR A 373  VAL A 378  0                                        
SHEET    2 AA8 3 LEU A 383  PRO A 392 -1  O  THR A 385   N  TYR A 377           
SHEET    3 AA8 3 TYR A 398  GLU A 404 -1  O  THR A 403   N  ILE A 388           
SHEET    1 AA9 4 THR A 373  VAL A 378  0                                        
SHEET    2 AA9 4 LEU A 383  PRO A 392 -1  O  THR A 385   N  TYR A 377           
SHEET    3 AA9 4 PRO A 406  LYS A 413 -1  O  VAL A 408   N  VAL A 384           
SHEET    4 AA9 4 GLN A 416  TYR A 425 -1  O  PHE A 423   N  THR A 407           
CISPEP   1 THR A  174    PRO A  175          0        -2.40                     
CISPEP   2 GLY A  351    PRO A  352          0         3.24                     
SITE     1 AC1  8 ARG A 121  TYR A 220  ARG A 249  P33 A 514                    
SITE     2 AC1  8 HOH A 735  HOH A 798  HOH A 816  HOH A 834                    
SITE     1 AC2  3 ARG A 185  VAL A 187  HIS A 438                               
SITE     1 AC3  6 LYS A 123  TYR A 125  ARG A 140  HOH A 647                    
SITE     2 AC3  6 HOH A 706  HOH A 866                                          
SITE     1 AC4  7 MET A 195  VAL A 196  GLY A 197  LYS A 199                    
SITE     2 AC4  7 HOH A 657  HOH A 696  HOH A 949                               
SITE     1 AC5  6 THR A 189  GLU A 190  ARG A 285  HOH A 639                    
SITE     2 AC5  6 HOH A 663  HOH A 854                                          
SITE     1 AC6  9 LYS A 133  PHE A 423  ASP A 424  TYR A 427                    
SITE     2 AC6  9 PGE A 517  HOH A 634  HOH A 775  HOH A 846                    
SITE     3 AC6  9 HOH A 867                                                     
SITE     1 AC7  9 TRP A  85  SER A 129  ARG A 130  ASP A 134                    
SITE     2 AC7  9 ILE A 136  HOH A 640  HOH A 686  HOH A 729                    
SITE     3 AC7  9 HOH A 909                                                     
SITE     1 AC8  7 ASN A  83  ARG A 130  GLU A 190  TYR A 238                    
SITE     2 AC8  7 HOH A 672  HOH A 699  HOH A 722                               
SITE     1 AC9  8 TRP A  67  ASP A  68  HIS A 119  ARG A 224                    
SITE     2 AC9  8 ASP A 225  HOH A 607  HOH A 611  HOH A 674                    
SITE     1 AD1  6 LYS A 319  VAL A 345  GLY A 414  ALA A 415                    
SITE     2 AD1  6 HOH A 604  HOH A 930                                          
SITE     1 AD2  5 TYR A 398  PGE A 519  HOH A 632  HOH A 765                    
SITE     2 AD2  5 HOH A 946                                                     
SITE     1 AD3  7 TYR A 220  ARG A 249  PHE A 274  GLN A 275                    
SITE     2 AD3  7 P33 A 514  HOH A 601  HOH A 644                               
SITE     1 AD4 11 ARG A  73  GLY A  77  CYS A 227  PHE A 229                    
SITE     2 AD4 11 HIS A 312  PHE A 313  PHE A 315  HOH A 616                    
SITE     3 AD4 11 HOH A 637  HOH A 825  HOH A 868                               
SITE     1 AD5 15 ASN A  96  GLU A 101  TYR A 102  ASP A 117                    
SITE     2 AD5 15 ARG A 121  TYR A 220  ARG A 249  PHE A 274                    
SITE     3 AD5 15 SO4 A 501  GOL A 512  HOH A 670  HOH A 681                    
SITE     4 AD5 15 HOH A 834  HOH A 855  HOH A 865                               
SITE     1 AD6  8 HIS A 119  ARG A 151  TRP A 153  VAL A 173                    
SITE     2 AD6  8 PRO A 219  HOH A 760  HOH A 820  HOH A 837                    
SITE     1 AD7  6 PRO A 148  VAL A 201  SER A 203  HOH A 605                    
SITE     2 AD7  6 HOH A 624  HOH A 805                                          
SITE     1 AD8  3 PHE A 423  TYR A 425  GOL A 506                               
SITE     1 AD9  5 PHE A 423  TYR A 427  PRO A 429  HOH A 650                    
SITE     2 AD9  5 HOH A 959                                                     
SITE     1 AE1  7 PRO A 367  GLY A 394  GLU A 395  ASP A 396                    
SITE     2 AE1  7 GOL A 511  HOH A 603  HOH A 632                               
CRYST1   97.974   97.974  214.220  90.00  90.00 120.00 P 61 2 2     12          
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      0.010207  0.005893  0.000000        0.00000                         
SCALE2      0.000000  0.011786  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004668        0.00000