PDB Short entry for 1RPJ
HEADER    PERIPLASMIC SUGAR RECEPTOR              04-FEB-99   1RPJ              
TITLE     CRYSTAL STRUCTURE OF D-ALLOSE BINDING PROTEIN FROM ESCHERICHIA COLI   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (PRECURSOR OF PERIPLASMIC SUGAR RECEPTOR);         
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ALBP                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 CELLULAR_LOCATION: PERIPLASM                                         
KEYWDS    PERIPLASMIC SUGAR RECEPTOR                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.CHAUDHURI,T.A.JONES,S.L.MOWBRAY                                     
REVDAT   5   29-JUL-20 1RPJ    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE                                     
REVDAT   4   15-NOV-17 1RPJ    1       ATOM                                     
REVDAT   3   24-FEB-09 1RPJ    1       VERSN                                    
REVDAT   2   14-APR-99 1RPJ    1       JRNL                                     
REVDAT   1   16-FEB-99 1RPJ    0                                                
JRNL        AUTH   B.N.CHAUDHURI,J.KO,C.PARK,T.A.JONES,S.L.MOWBRAY              
JRNL        TITL   STRUCTURE OF D-ALLOSE BINDING PROTEIN FROM ESCHERICHIA COLI  
JRNL        TITL 2 BOUND TO D-ALLOSE AT 1.8 A RESOLUTION.                       
JRNL        REF    J.MOL.BIOL.                   V. 286  1519 1999              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10064713                                                     
JRNL        DOI    10.1006/JMBI.1999.2571                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   C.KIM,S.SONG,C.PARK                                          
REMARK   1  TITL   THE D-ALLOSE OPERON OF ESCHERICHIA COLI K-12                 
REMARK   1  REF    J.BACTERIOL.                  V. 179  7631 1997              
REMARK   1  REFN                   ISSN 0021-9193                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 22055                          
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) : 0.194                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1295                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2133                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 18                                      
REMARK   3   SOLVENT ATOMS            : 215                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.07                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 11.18                          
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.010 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.026 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.030 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.024 ; 0.030               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.173 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.252 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.162 ; 0.300               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : 0.000 ; 15.000              
REMARK   3    PLANAR                    (DEGREES) : 4.200 ; 7.000               
REMARK   3    STAGGERED                 (DEGREES) : 15.800; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 22.600; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: CNS WAS USED BEFORE REFMAC FOR            
REMARK   3  REFINEMENT                                                          
REMARK   4                                                                      
REMARK   4 1RPJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000000451.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21163                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.787                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.5                               
REMARK 200  DATA REDUNDANCY                : 2.800                              
REMARK 200  R MERGE                    (I) : 0.04500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.15000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 2DRI                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5                                   
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       33.91000            
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: MONOMERIC                         
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  79   CG  -  CD  -  NE  ANGL. DEV. =  13.7 DEGREES          
REMARK 500    ARG A  79   CD  -  NE  -  CZ  ANGL. DEV. =  17.1 DEGREES          
REMARK 500    ARG A  79   NE  -  CZ  -  NH1 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ASP A  95   CB  -  CG  -  OD1 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    ASP A  95   CB  -  CG  -  OD2 ANGL. DEV. =  -7.6 DEGREES          
REMARK 500    ASP A 113   CB  -  CG  -  OD1 ANGL. DEV. =   8.2 DEGREES          
REMARK 500    ARG A 151   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A 177   NE  -  CZ  -  NH1 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    ASP A 227   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ASP A 273   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 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    ALA A   2     -175.76    -65.35                                   
REMARK 500    ASP A  44       48.67    -93.50                                   
REMARK 500    ASN A  59       47.56   -101.72                                   
REMARK 500    ASP A  91      -64.56     74.19                                   
REMARK 500    ASP A 227      -53.06    127.57                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 ZINC SULFATE WAS ESSENTIAL FOR CRYSTALLIZATION AND BOTH              
REMARK 600 ZINC AND SULFATE IONS COULD BE MODELLED IN THE DENSITY. THE          
REMARK 600 ZINC ION IS OBSERVED IN OCTAHEDRAL COORDINATION WOTH BOTH            
REMARK 600 AMINO AND CARBONYL GROUPS OF THE N-TERMINAL RESIDUE AND              
REMARK 600 FOUR WATER MOLECULES. THESE WATER MOLECULES MEDIATE                  
REMARK 600 INTERACTIONS WITH THE SIDE CHAINS OF A SYMMETRY RELATED              
REMARK 600 MOLECULE.                                                            
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 289  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ALA A   1   N                                                      
REMARK 620 2 ALA A   1   O    76.7                                              
REMARK 620 3 HOH A 499   O   115.9  87.9                                        
REMARK 620 4 HOH A 500   O   102.1 172.2  85.7                                  
REMARK 620 5 HOH A 501   O    85.3  69.9 145.4 117.8                            
REMARK 620 6 HOH A 502   O   150.8  99.2  92.6  85.7  66.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ALL                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: THE SUGAR BINDING CLEFT IS FORMED AT THE DOMAIN    
REMARK 800  INTERFACE IN THE CLOSED-FORM OF THE PROTEIN.                        
DBREF  1RPJ A    1   288  UNP    P39265   ALSB_ECOLI      24    311             
SEQRES   1 A  288  ALA ALA GLU TYR ALA VAL VAL LEU LYS THR LEU SER ASN          
SEQRES   2 A  288  PRO PHE TRP VAL ASP MET LYS LYS GLY ILE GLU ASP GLU          
SEQRES   3 A  288  ALA LYS THR LEU GLY VAL SER VAL ASP ILE PHE ALA SER          
SEQRES   4 A  288  PRO SER GLU GLY ASP PHE GLN SER GLN LEU GLN LEU PHE          
SEQRES   5 A  288  GLU ASP LEU SER ASN LYS ASN TYR LYS GLY ILE ALA PHE          
SEQRES   6 A  288  ALA PRO LEU SER SER VAL ASN LEU VAL MET PRO VAL ALA          
SEQRES   7 A  288  ARG ALA TRP LYS LYS GLY ILE TYR LEU VAL ASN LEU ASP          
SEQRES   8 A  288  GLU LYS ILE ASP MET ASP ASN LEU LYS LYS ALA GLY GLY          
SEQRES   9 A  288  ASN VAL GLU ALA PHE VAL THR THR ASP ASN VAL ALA VAL          
SEQRES  10 A  288  GLY ALA LYS GLY ALA SER PHE ILE ILE ASP LYS LEU GLY          
SEQRES  11 A  288  ALA GLU GLY GLY GLU VAL ALA ILE ILE GLU GLY LYS ALA          
SEQRES  12 A  288  GLY ASN ALA SER GLY GLU ALA ARG ARG ASN GLY ALA THR          
SEQRES  13 A  288  GLU ALA PHE LYS LYS ALA SER GLN ILE LYS LEU VAL ALA          
SEQRES  14 A  288  SER GLN PRO ALA ASP TRP ASP ARG ILE LYS ALA LEU ASP          
SEQRES  15 A  288  VAL ALA THR ASN VAL LEU GLN ARG ASN PRO ASN ILE LYS          
SEQRES  16 A  288  ALA ILE TYR CYS ALA ASN ASP THR MET ALA MET GLY VAL          
SEQRES  17 A  288  ALA GLN ALA VAL ALA ASN ALA GLY LYS THR GLY LYS VAL          
SEQRES  18 A  288  LEU VAL VAL GLY THR ASP GLY ILE PRO GLU ALA ARG LYS          
SEQRES  19 A  288  MET VAL GLU ALA GLY GLN MET THR ALA THR VAL ALA GLN          
SEQRES  20 A  288  ASN PRO ALA ASP ILE GLY ALA THR GLY LEU LYS LEU MET          
SEQRES  21 A  288  VAL ASP ALA GLU LYS SER GLY LYS VAL ILE PRO LEU ASP          
SEQRES  22 A  288  LYS ALA PRO GLU PHE LYS LEU VAL ASP SER ILE LEU VAL          
SEQRES  23 A  288  THR GLN                                                      
HET     ZN  A 289       1                                                       
HET    SO4  A 290       5                                                       
HET    ALL  A 291      12                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     ALL BETA-D-ALLOPYRANOSE                                              
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  ALL    C6 H12 O6                                                    
FORMUL   5  HOH   *215(H2 O)                                                    
HELIX    1   1 PRO A   14  LEU A   30  1                                  17    
HELIX    2   2 PHE A   45  ASN A   57  1                                  13    
HELIX    3   3 VAL A   74  LYS A   83  1                                  10    
HELIX    4   4 MET A   96  LYS A  101  1                                   6    
HELIX    5   5 ASN A  114  LEU A  129  1                                  16    
HELIX    6   6 ALA A  146  LYS A  161  1                                  16    
HELIX    7   7 ARG A  177  ARG A  190  1                                  14    
HELIX    8   8 ASP A  202  ASN A  214  1                                  13    
HELIX    9   9 PRO A  230  ALA A  238  1                                   9    
HELIX   10  10 PRO A  249  SER A  266  1                                  18    
SHEET    1   A 6 GLU A 277  VAL A 281  0                                        
SHEET    2   A 6 ALA A 108  THR A 112  1  N  PHE A 109   O  GLU A 277           
SHEET    3   A 6 TYR A  86  LEU A  90  1  N  ASN A  89   O  ALA A 108           
SHEET    4   A 6 GLY A  62  PHE A  65  1  N  ILE A  63   O  TYR A  86           
SHEET    5   A 6 TYR A   4  THR A  10  1  N  ALA A   5   O  GLY A  62           
SHEET    6   A 6 VAL A  34  SER A  39  1  N  ASP A  35   O  TYR A   4           
SHEET    1   B 6 ILE A 284  THR A 287  0                                        
SHEET    2   B 6 ALA A 243  ALA A 246 -1  N  ALA A 246   O  ILE A 284           
SHEET    3   B 6 LEU A 222  ASP A 227  1  N  GLY A 225   O  ALA A 243           
SHEET    4   B 6 ILE A 194  CYS A 199  1  N  ILE A 197   O  LEU A 222           
SHEET    5   B 6 GLY A 134  GLU A 140  1  N  GLU A 135   O  LYS A 195           
SHEET    6   B 6 ILE A 165  PRO A 172  1  N  LYS A 166   O  GLY A 134           
LINK         N   ALA A   1                ZN    ZN A 289     1555   1555  2.21  
LINK         O   ALA A   1                ZN    ZN A 289     1555   1555  2.29  
LINK        ZN    ZN A 289                 O   HOH A 499     1555   1555  2.06  
LINK        ZN    ZN A 289                 O   HOH A 500     1555   1555  2.35  
LINK        ZN    ZN A 289                 O   HOH A 501     1555   1555  2.43  
LINK        ZN    ZN A 289                 O   HOH A 502     1555   1555  1.94  
SITE     1 ALL 12 LYS A   9  SER A 147  ASP A  91  ARG A 151                    
SITE     2 ALL 12 GLN A 247  ASP A 227  ASN A 201  ASN A  13                    
SITE     3 ALL 12 GLU A  42  TRP A  16  PHE A  15  TRP A 175                    
CRYST1   33.380   67.820   53.590  90.00  96.71  90.00 P 1 21 1      2          
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      0.029958  0.000000  0.003524        0.00000                         
SCALE2      0.000000  0.014745  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018789        0.00000