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Database: PDB
Entry: 5GK4
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HEADER    LYASE                                   03-JUL-16   5GK4              
TITLE     NATIVE STRUCTURE OF FRUCTOSE 1,6-BISPHOSPHATE ALDOLASE FROM           
TITLE    2 ESCHERICHIA COLI AT 2.0 ANGSTROM RESOLUTION                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FRUCTOSE-BISPHOSPHATE ALDOLASE CLASS 2;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: FBPA,FRUCTOSE-1,6-BISPHOSPHATE ALDOLASE,FRUCTOSE-           
COMPND   5 BISPHOSPHATE ALDOLASE CLASS II;                                      
COMPND   6 EC: 4.1.2.13;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12);                  
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: FBAA, FBA, FDA, B2925, JW2892;                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    ALDOLASE EC 4.1.2.13 FRUCTOSE 1, 6-BISPHOSPHATE GLYCOLYSIS ANABOLIC   
KEYWDS   2 PATHWAYS CATABOLIC PATHWAYS, LYASE                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.H.TRAN,K.H.HUYNH,T.H.HO,L.W.KANG                                    
REVDAT   2   08-NOV-23 5GK4    1       REMARK LINK                              
REVDAT   1   05-JUL-17 5GK4    0                                                
JRNL        AUTH   T.H.TRAN,K.H.HUYNH,T.H.HO,L.W.KANG                           
JRNL        TITL   APO STRUCTURE OF FRUCTOSE 1,6-BISPHOSPHATE ALDOLASE FROM     
JRNL        TITL 2 ESCHERICHIA COLI AT 2.0 ANGSTROM RESOLUTION                  
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0135                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 47820                          
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) : 0.155                           
REMARK   3   R VALUE            (WORKING SET) : 0.153                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2561                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3409                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.09                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1660                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 189                          
REMARK   3   BIN FREE R VALUE                    : 0.2350                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5098                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 23                                      
REMARK   3   SOLVENT ATOMS            : 376                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.16                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.01000                                             
REMARK   3    B22 (A**2) : 0.01000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.01000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.144         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.138         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.084         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.972         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.936                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5272 ; 0.020 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  5002 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7146 ; 1.843 ; 1.947       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 11542 ; 1.078 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   661 ; 6.001 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   234 ;35.886 ;25.385       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   882 ;13.614 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;13.527 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   794 ; 0.135 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6009 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1183 ; 0.002 ; 0.020       
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):  2650 ; 2.287 ; 2.132       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2649 ; 2.285 ; 2.132       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3309 ; 3.016 ; 3.175       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  3310 ; 3.016 ; 3.175       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2622 ; 3.495 ; 2.548       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  2622 ; 3.495 ; 2.548       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  3838 ; 5.289 ; 3.643       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  6338 ; 6.907 ;18.076       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  6255 ; 6.880 ;17.966       
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 : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 5GK4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-JUL-16.                  
REMARK 100 THE DEPOSITION ID IS D_1300000925.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-NOV-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6-7.0                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 5C (4A)                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : DCM SI (111) CRYSTAL               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50406                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.13900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 12.70                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1DOS                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.19                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 5% FRUCTOSE 1,6   
REMARK 280  -BISPHOSPHATASE, 0.1M TRIS PH 7.0, AND 15% PEG 4000, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 287K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       36.44650            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5980 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24710 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -178.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 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     0                                                      
REMARK 465     GLY A   176                                                      
REMARK 465     CYS A   177                                                      
REMARK 465     THR A   178                                                      
REMARK 465     GLY A   179                                                      
REMARK 465     GLY A   180                                                      
REMARK 465     GLU A   181                                                      
REMARK 465     GLU A   182                                                      
REMARK 465     ASP A   183                                                      
REMARK 465     GLY A   184                                                      
REMARK 465     VAL A   185                                                      
REMARK 465     ASP A   186                                                      
REMARK 465     ASN A   187                                                      
REMARK 465     SER A   188                                                      
REMARK 465     HIS A   189                                                      
REMARK 465     MET A   190                                                      
REMARK 465     ASP A   191                                                      
REMARK 465     ALA A   192                                                      
REMARK 465     SER A   193                                                      
REMARK 465     ALA A   194                                                      
REMARK 465     LEU A   195                                                      
REMARK 465     VAL A   225                                                      
REMARK 465     HIS A   226                                                      
REMARK 465     GLY A   227                                                      
REMARK 465     VAL A   228                                                      
REMARK 465     TYR A   229                                                      
REMARK 465     LYS A   230                                                      
REMARK 465     PRO A   231                                                      
REMARK 465     GLY A   232                                                      
REMARK 465     ASN A   233                                                      
REMARK 465     MET B     0                                                      
REMARK 465     CYS B   177                                                      
REMARK 465     THR B   178                                                      
REMARK 465     GLY B   179                                                      
REMARK 465     GLY B   180                                                      
REMARK 465     GLU B   181                                                      
REMARK 465     GLU B   182                                                      
REMARK 465     ASP B   183                                                      
REMARK 465     GLY B   184                                                      
REMARK 465     VAL B   185                                                      
REMARK 465     ASP B   186                                                      
REMARK 465     ASN B   187                                                      
REMARK 465     SER B   188                                                      
REMARK 465     HIS B   189                                                      
REMARK 465     MET B   190                                                      
REMARK 465     ASP B   191                                                      
REMARK 465     ALA B   192                                                      
REMARK 465     SER B   193                                                      
REMARK 465     ALA B   194                                                      
REMARK 465     LEU B   195                                                      
REMARK 465     HIS B   226                                                      
REMARK 465     GLY B   227                                                      
REMARK 465     VAL B   228                                                      
REMARK 465     TYR B   229                                                      
REMARK 465     LYS B   230                                                      
REMARK 465     PRO B   231                                                      
REMARK 465     GLY B   232                                                      
REMARK 465     ASN B   233                                                      
REMARK 465     VAL B   234                                                      
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   O    HOH B   673     O    HOH B   697              2.02            
REMARK 500   O    HOH A   658     O    HOH A   671              2.05            
REMARK 500   ND2  ASN A    28     O    HOH A   501              2.12            
REMARK 500   ND1  HIS A    91     O4   PEG A   405              2.18            
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    LEU A 171   CB  -  CG  -  CD2 ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ASP B  15   CB  -  CG  -  OD1 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    LEU B 241   CB  -  CG  -  CD1 ANGL. DEV. =  11.4 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    LYS A  53       69.21     64.55                                   
REMARK 500    LYS A  74       66.37   -116.42                                   
REMARK 500    HIS A 110      110.23    -21.59                                   
REMARK 500    HIS A 110      112.98    -24.29                                   
REMARK 500    ASP A 288      -64.80   -145.75                                   
REMARK 500    LYS B  53       70.85     67.91                                   
REMARK 500    HIS B 110      112.72    -19.74                                   
REMARK 500    HIS B 110      114.76    -23.85                                   
REMARK 500    ASP B 288      -67.33   -148.50                                   
REMARK 500    ALA B 354       69.02   -100.33                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 403  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 110   NE2                                                    
REMARK 620 2 GLU A 174   OE1 110.7                                              
REMARK 620 3 GLU A 174   OE2 165.8  56.2                                        
REMARK 620 4 HIS A 264   ND1  79.4 112.3 109.7                                  
REMARK 620 5 HOH A 629   O   114.6 130.2  76.1  95.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 404  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 110   NE2                                                    
REMARK 620 2 HIS A 264   ND1  89.2                                              
REMARK 620 3 HOH A 560   O    97.4  86.9                                        
REMARK 620 4 HOH A 652   O   168.9  94.0  72.2                                  
REMARK 620 5 HOH A 656   O    99.4 170.5  95.9  78.3                            
REMARK 620 6 HOH A 658   O    95.2 106.2 162.0  94.1  69.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 110   NE2                                                    
REMARK 620 2 GLU B 174   OE1 103.8                                              
REMARK 620 3 GLU B 174   OE2 159.5  56.2                                        
REMARK 620 4 HIS B 264   ND1  79.7 105.2 107.9                                  
REMARK 620 5 HOH B 534   O    89.8  74.3  81.1 169.1                            
REMARK 620 6 HOH B 606   O   122.3 131.8  76.4  96.8  91.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 402  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 110   NE2                                                    
REMARK 620 2 HIS B 110   NE2  18.9                                              
REMARK 620 3 HIS B 264   ND1  89.5  81.7                                        
REMARK 620 4 HOH B 550   O    97.6 114.7  90.8                                  
REMARK 620 5 HOH B 673   O    99.7 108.9 168.9  81.9                            
REMARK 620 6 HOH B 674   O   171.0 167.9  97.9  77.4  72.4                      
REMARK 620 7 HOH B 682   O    94.5  79.9 104.5 160.6  81.2  88.6                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 402                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5GK8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5GK7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5GK6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5GK5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5GK3   RELATED DB: PDB                                   
DBREF  5GK4 A    0   358  UNP    P0AB71   ALF_ECOLI        1    359             
DBREF  5GK4 B    0   358  UNP    P0AB71   ALF_ECOLI        1    359             
SEQRES   1 A  359  MET SER LYS ILE PHE ASP PHE VAL LYS PRO GLY VAL ILE          
SEQRES   2 A  359  THR GLY ASP ASP VAL GLN LYS VAL PHE GLN VAL ALA LYS          
SEQRES   3 A  359  GLU ASN ASN PHE ALA LEU PRO ALA VAL ASN CYS VAL GLY          
SEQRES   4 A  359  THR ASP SER ILE ASN ALA VAL LEU GLU THR ALA ALA LYS          
SEQRES   5 A  359  VAL LYS ALA PRO VAL ILE VAL GLN PHE SER ASN GLY GLY          
SEQRES   6 A  359  ALA SER PHE ILE ALA GLY LYS GLY VAL LYS SER ASP VAL          
SEQRES   7 A  359  PRO GLN GLY ALA ALA ILE LEU GLY ALA ILE SER GLY ALA          
SEQRES   8 A  359  HIS HIS VAL HIS GLN MET ALA GLU HIS TYR GLY VAL PRO          
SEQRES   9 A  359  VAL ILE LEU HIS THR ASP HIS CYS ALA LYS LYS LEU LEU          
SEQRES  10 A  359  PRO TRP ILE ASP GLY LEU LEU ASP ALA GLY GLU LYS HIS          
SEQRES  11 A  359  PHE ALA ALA THR GLY LYS PRO LEU PHE SER SER HIS MET          
SEQRES  12 A  359  ILE ASP LEU SER GLU GLU SER LEU GLN GLU ASN ILE GLU          
SEQRES  13 A  359  ILE CYS SER LYS TYR LEU GLU ARG MET SER LYS ILE GLY          
SEQRES  14 A  359  MET THR LEU GLU ILE GLU LEU GLY CYS THR GLY GLY GLU          
SEQRES  15 A  359  GLU ASP GLY VAL ASP ASN SER HIS MET ASP ALA SER ALA          
SEQRES  16 A  359  LEU TYR THR GLN PRO GLU ASP VAL ASP TYR ALA TYR THR          
SEQRES  17 A  359  GLU LEU SER LYS ILE SER PRO ARG PHE THR ILE ALA ALA          
SEQRES  18 A  359  SER PHE GLY ASN VAL HIS GLY VAL TYR LYS PRO GLY ASN          
SEQRES  19 A  359  VAL VAL LEU THR PRO THR ILE LEU ARG ASP SER GLN GLU          
SEQRES  20 A  359  TYR VAL SER LYS LYS HIS ASN LEU PRO HIS ASN SER LEU          
SEQRES  21 A  359  ASN PHE VAL PHE HIS GLY GLY SER GLY SER THR ALA GLN          
SEQRES  22 A  359  GLU ILE LYS ASP SER VAL SER TYR GLY VAL VAL LYS MET          
SEQRES  23 A  359  ASN ILE ASP THR ASP THR GLN TRP ALA THR TRP GLU GLY          
SEQRES  24 A  359  VAL LEU ASN TYR TYR LYS ALA ASN GLU ALA TYR LEU GLN          
SEQRES  25 A  359  GLY GLN LEU GLY ASN PRO LYS GLY GLU ASP GLN PRO ASN          
SEQRES  26 A  359  LYS LYS TYR TYR ASP PRO ARG VAL TRP LEU ARG ALA GLY          
SEQRES  27 A  359  GLN THR SER MET ILE ALA ARG LEU GLU LYS ALA PHE GLN          
SEQRES  28 A  359  GLU LEU ASN ALA ILE ASP VAL LEU                              
SEQRES   1 B  359  MET SER LYS ILE PHE ASP PHE VAL LYS PRO GLY VAL ILE          
SEQRES   2 B  359  THR GLY ASP ASP VAL GLN LYS VAL PHE GLN VAL ALA LYS          
SEQRES   3 B  359  GLU ASN ASN PHE ALA LEU PRO ALA VAL ASN CYS VAL GLY          
SEQRES   4 B  359  THR ASP SER ILE ASN ALA VAL LEU GLU THR ALA ALA LYS          
SEQRES   5 B  359  VAL LYS ALA PRO VAL ILE VAL GLN PHE SER ASN GLY GLY          
SEQRES   6 B  359  ALA SER PHE ILE ALA GLY LYS GLY VAL LYS SER ASP VAL          
SEQRES   7 B  359  PRO GLN GLY ALA ALA ILE LEU GLY ALA ILE SER GLY ALA          
SEQRES   8 B  359  HIS HIS VAL HIS GLN MET ALA GLU HIS TYR GLY VAL PRO          
SEQRES   9 B  359  VAL ILE LEU HIS THR ASP HIS CYS ALA LYS LYS LEU LEU          
SEQRES  10 B  359  PRO TRP ILE ASP GLY LEU LEU ASP ALA GLY GLU LYS HIS          
SEQRES  11 B  359  PHE ALA ALA THR GLY LYS PRO LEU PHE SER SER HIS MET          
SEQRES  12 B  359  ILE ASP LEU SER GLU GLU SER LEU GLN GLU ASN ILE GLU          
SEQRES  13 B  359  ILE CYS SER LYS TYR LEU GLU ARG MET SER LYS ILE GLY          
SEQRES  14 B  359  MET THR LEU GLU ILE GLU LEU GLY CYS THR GLY GLY GLU          
SEQRES  15 B  359  GLU ASP GLY VAL ASP ASN SER HIS MET ASP ALA SER ALA          
SEQRES  16 B  359  LEU TYR THR GLN PRO GLU ASP VAL ASP TYR ALA TYR THR          
SEQRES  17 B  359  GLU LEU SER LYS ILE SER PRO ARG PHE THR ILE ALA ALA          
SEQRES  18 B  359  SER PHE GLY ASN VAL HIS GLY VAL TYR LYS PRO GLY ASN          
SEQRES  19 B  359  VAL VAL LEU THR PRO THR ILE LEU ARG ASP SER GLN GLU          
SEQRES  20 B  359  TYR VAL SER LYS LYS HIS ASN LEU PRO HIS ASN SER LEU          
SEQRES  21 B  359  ASN PHE VAL PHE HIS GLY GLY SER GLY SER THR ALA GLN          
SEQRES  22 B  359  GLU ILE LYS ASP SER VAL SER TYR GLY VAL VAL LYS MET          
SEQRES  23 B  359  ASN ILE ASP THR ASP THR GLN TRP ALA THR TRP GLU GLY          
SEQRES  24 B  359  VAL LEU ASN TYR TYR LYS ALA ASN GLU ALA TYR LEU GLN          
SEQRES  25 B  359  GLY GLN LEU GLY ASN PRO LYS GLY GLU ASP GLN PRO ASN          
SEQRES  26 B  359  LYS LYS TYR TYR ASP PRO ARG VAL TRP LEU ARG ALA GLY          
SEQRES  27 B  359  GLN THR SER MET ILE ALA ARG LEU GLU LYS ALA PHE GLN          
SEQRES  28 B  359  GLU LEU ASN ALA ILE ASP VAL LEU                              
HET    GOL  A 401       6                                                       
HET    GOL  A 402       6                                                       
HET     ZN  A 403       1                                                       
HET     ZN  A 404       1                                                       
HET    PEG  A 405       7                                                       
HET     ZN  B 401       1                                                       
HET     ZN  B 402       1                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM      ZN ZINC ION                                                         
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  GOL    2(C3 H8 O3)                                                  
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   7  PEG    C4 H10 O3                                                    
FORMUL  10  HOH   *376(H2 O)                                                    
HELIX    1 AA1 LYS A    2  PHE A    6  5                                   5    
HELIX    2 AA2 GLY A   14  ASN A   27  1                                  14    
HELIX    3 AA3 GLY A   38  LYS A   53  1                                  16    
HELIX    4 AA4 SER A   61  GLY A   70  1                                  10    
HELIX    5 AA5 GLN A   79  ALA A   97  1                                  19    
HELIX    6 AA6 GLU A   98  GLY A  101  5                                   4    
HELIX    7 AA7 ALA A  112  LYS A  114  5                                   3    
HELIX    8 AA8 LEU A  115  GLY A  134  1                                  20    
HELIX    9 AA9 SER A  149  LYS A  166  1                                  18    
HELIX   10 AB1 GLN A  198  LYS A  211  1                                  14    
HELIX   11 AB2 PRO A  238  HIS A  252  1                                  15    
HELIX   12 AB3 THR A  270  TYR A  280  1                                  11    
HELIX   13 AB4 ASP A  288  ASN A  306  1                                  19    
HELIX   14 AB5 GLU A  307  LEU A  310  5                                   4    
HELIX   15 AB6 ASN A  324  ASP A  329  1                                   6    
HELIX   16 AB7 ASP A  329  LEU A  352  1                                  24    
HELIX   17 AB8 LYS B    2  PHE B    6  5                                   5    
HELIX   18 AB9 GLY B   14  ASN B   27  1                                  14    
HELIX   19 AC1 GLY B   38  LYS B   53  1                                  16    
HELIX   20 AC2 SER B   61  GLY B   70  1                                  10    
HELIX   21 AC3 GLN B   79  ALA B   97  1                                  19    
HELIX   22 AC4 GLU B   98  GLY B  101  5                                   4    
HELIX   23 AC5 ALA B  112  LYS B  114  5                                   3    
HELIX   24 AC6 LEU B  115  GLY B  134  1                                  20    
HELIX   25 AC7 SER B  149  LYS B  166  1                                  18    
HELIX   26 AC8 GLN B  198  LYS B  211  1                                  14    
HELIX   27 AC9 PRO B  238  ASN B  253  1                                  16    
HELIX   28 AD1 THR B  270  TYR B  280  1                                  11    
HELIX   29 AD2 ASP B  288  GLU B  307  1                                  20    
HELIX   30 AD3 ALA B  308  LEU B  310  5                                   3    
HELIX   31 AD4 ASN B  324  ASP B  329  1                                   6    
HELIX   32 AD5 ASP B  329  LEU B  352  1                                  24    
SHEET    1 AA110 GLY A  10  VAL A  11  0                                        
SHEET    2 AA110 PRO A 103  THR A 108  1  O  VAL A 104   N  GLY A  10           
SHEET    3 AA110 SER A 140  ILE A 143  1  N  SER A 140   O  LEU A 106           
SHEET    4 AA110 THR A 170  LEU A 175  1  O  GLU A 172   N  ILE A 143           
SHEET    5 AA110 PHE A 216  SER A 221  1  O  ALA A 219   N  ILE A 173           
SHEET    6 AA110 PHE A 261  PHE A 263  1  O  VAL A 262   N  ILE A 218           
SHEET    7 AA110 VAL A 282  ILE A 287  1  O  LYS A 284   N  PHE A 263           
SHEET    8 AA110 LEU A  31  ASN A  35  1  N  LEU A  31   O  VAL A 283           
SHEET    9 AA110 VAL A  56  PHE A  60  1  O  ILE A  57   N  VAL A  34           
SHEET   10 AA110 PRO A 103  THR A 108  1  O  HIS A 107   N  VAL A  58           
SHEET    1 AA2 2 LEU A 314  ASN A 316  0                                        
SHEET    2 AA2 2 GLY A 319  PRO A 323 -1  O  GLN A 322   N  GLY A 315           
SHEET    1 AA310 GLY B  10  VAL B  11  0                                        
SHEET    2 AA310 PRO B 103  THR B 108  1  O  VAL B 104   N  GLY B  10           
SHEET    3 AA310 SER B 140  MET B 142  1  N  SER B 140   O  LEU B 106           
SHEET    4 AA310 THR B 170  GLU B 174  1  O  GLU B 172   N  HIS B 141           
SHEET    5 AA310 PHE B 216  ALA B 219  1  O  ALA B 219   N  ILE B 173           
SHEET    6 AA310 PHE B 261  PHE B 263  1  O  VAL B 262   N  ILE B 218           
SHEET    7 AA310 VAL B 282  ILE B 287  1  O  VAL B 283   N  PHE B 261           
SHEET    8 AA310 LEU B  31  ASN B  35  1  N  ALA B  33   O  ILE B 287           
SHEET    9 AA310 VAL B  56  PHE B  60  1  O  ILE B  57   N  PRO B  32           
SHEET   10 AA310 PRO B 103  THR B 108  1  O  HIS B 107   N  VAL B  58           
SHEET    1 AA4 2 LEU B 314  ASN B 316  0                                        
SHEET    2 AA4 2 GLY B 319  PRO B 323 -1  O  GLN B 322   N  GLY B 315           
LINK         NE2BHIS A 110                ZN    ZN A 403     1555   1555  2.38  
LINK         NE2AHIS A 110                ZN    ZN A 404     1555   1555  2.15  
LINK         OE1 GLU A 174                ZN    ZN A 403     1555   1555  1.70  
LINK         OE2 GLU A 174                ZN    ZN A 403     1555   1555  2.47  
LINK         ND1BHIS A 264                ZN    ZN A 403     1555   1555  2.48  
LINK         ND1AHIS A 264                ZN    ZN A 404     1555   1555  2.24  
LINK        ZN    ZN A 403                 O   HOH A 629     1555   1555  2.27  
LINK        ZN    ZN A 404                 O   HOH A 560     1555   1555  2.22  
LINK        ZN    ZN A 404                 O   HOH A 652     1555   1555  2.12  
LINK        ZN    ZN A 404                 O   HOH A 656     1555   1555  2.15  
LINK        ZN    ZN A 404                 O   HOH A 658     1555   1555  2.40  
LINK         NE2BHIS B 110                ZN    ZN B 401     1555   1555  2.31  
LINK         NE2AHIS B 110                ZN    ZN B 402     1555   1555  2.00  
LINK         NE2BHIS B 110                ZN    ZN B 402     1555   1555  2.66  
LINK         OE1 GLU B 174                ZN    ZN B 401     1555   1555  2.05  
LINK         OE2 GLU B 174                ZN    ZN B 401     1555   1555  2.38  
LINK         ND1BHIS B 264                ZN    ZN B 401     1555   1555  2.46  
LINK         ND1AHIS B 264                ZN    ZN B 402     1555   1555  2.15  
LINK        ZN    ZN B 401                 O   HOH B 534     1555   1555  2.67  
LINK        ZN    ZN B 401                 O   HOH B 606     1555   1555  2.15  
LINK        ZN    ZN B 402                 O   HOH B 550     1555   1555  2.32  
LINK        ZN    ZN B 402                 O   HOH B 673     1555   1555  2.16  
LINK        ZN    ZN B 402                 O   HOH B 674     1555   1555  2.07  
LINK        ZN    ZN B 402                 O   HOH B 682     1555   1555  2.63  
SITE     1 AC1 10 GLN A  18  TYR A 206  PRO A 214  PHE A 216                    
SITE     2 AC1 10 SER A 258  LEU A 259  ASN A 260  HOH A 526                    
SITE     3 AC1 10 HOH A 574  HOH A 599                                          
SITE     1 AC2  1 TYR A 160                                                     
SITE     1 AC3  5 HIS A 110  GLU A 174  HIS A 264  HOH A 534                    
SITE     2 AC3  5 HOH A 629                                                     
SITE     1 AC4  6 HIS A 110  HIS A 264  HOH A 560  HOH A 652                    
SITE     2 AC4  6 HOH A 656  HOH A 658                                          
SITE     1 AC5  8 SER A  88  HIS A  91  HIS A  92  GLN A  95                    
SITE     2 AC5  8 SER B  88  HIS B  91  HIS B  92  GLN B  95                    
SITE     1 AC6  6 HIS B 110  GLU B 174  HIS B 264  HOH B 534                    
SITE     2 AC6  6 HOH B 606  HOH B 682                                          
SITE     1 AC7  6 HIS B 110  HIS B 264  HOH B 550  HOH B 673                    
SITE     2 AC7  6 HOH B 674  HOH B 682                                          
CRYST1   73.126   72.893   72.455  90.00 103.20  90.00 P 1 21 1      4          
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      0.013675  0.000000  0.003206        0.00000                         
SCALE2      0.000000  0.013719  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014176        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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