HEADER    HYDROLASE                               09-JAN-04   1S2O              
TITLE     X-RAY STRUCTURE OF THE SUCROSE-PHOSPHATASE (SPP) FROM SYNECHOCYSTIS   
TITLE    2 SP. PCC6803 AT 1.40 A RESOLUTION                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SUCROSE-PHOSPHATASE;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: SPP;                                                        
COMPND   5 EC: 3.1.3.24;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.;                              
SOURCE   3 ORGANISM_TAXID: 1148;                                                
SOURCE   4 STRAIN: PCC 6803;                                                    
SOURCE   5 GENE: SPP;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ER2566;                                    
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PTYB2                                     
KEYWDS    PHOSPHOHYDROLASE, HAD SUPERFAMILY, SUCROSE, CYANOBACTERIA, HYDROLASE  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.FIEULAINE,J.E.LUNN,F.BOREL,J.L.FERRER                               
REVDAT   5   14-FEB-24 1S2O    1       REMARK LINK                              
REVDAT   4   13-JUL-11 1S2O    1       VERSN                                    
REVDAT   3   24-FEB-09 1S2O    1       VERSN                                    
REVDAT   2   12-JUL-05 1S2O    1       JRNL                                     
REVDAT   1   22-FEB-05 1S2O    0                                                
JRNL        AUTH   S.FIEULAINE,J.E.LUNN,F.BOREL,J.L.FERRER                      
JRNL        TITL   THE STRUCTURE OF A CYANOBACTERIAL SUCROSE-PHOSPHATASE        
JRNL        TITL 2 REVEALS THE SUGAR TONGS THAT RELEASE FREE SUCROSE IN THE     
JRNL        TITL 3 CELL.                                                        
JRNL        REF    PLANT CELL                    V.  17  2049 2005              
JRNL        REFN                   ISSN 1040-4651                               
JRNL        PMID   15937230                                                     
JRNL        DOI    10.1105/TPC.105.031229                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 45521                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.182                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2257                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1920                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 348                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 14.90                          
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.16                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.18                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.17                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.004                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.312                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1S2O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JAN-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000021290.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-OCT-03; 19-SEP-03               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ESRF; ESRF                         
REMARK 200  BEAMLINE                       : BM30A; ID14-1                      
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.483148; 0.934                    
REMARK 200  MONOCHROMATOR                  : SI 111; LAUE DIAMOND C111          
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH; ADSC QUANTUM 4        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45838                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : 0.05700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.5800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
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: SAD; SINGLE WAVELENGTH                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NAFORMATE, NACL, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
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       25.88000            
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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     MET A   1    CG   SD   CE                                        
REMARK 470     GLN A  19    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 102    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 105    CG   CD   CE   NZ                                   
REMARK 470     ASP A 122    CG   OD1  OD2                                       
REMARK 470     GLU A 135    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 139    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 152    CG   CD   CE   NZ                                   
REMARK 470     GLN A 168    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 216    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 226    CG   CD   OE1  NE2                                  
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    LEU A  10      -77.11    -94.18                                   
REMARK 500    THR A  13      -78.47   -121.99                                   
REMARK 500    SER A 150       17.95     53.79                                   
REMARK 500    LYS A 152      -33.35   -145.44                                   
REMARK 500    ASP A 219     -165.52   -128.37                                   
REMARK 500    HIS A 229     -138.57     47.07                                   
REMARK 500    LEU A 243       10.53     59.58                                   
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                              MG A 245  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   9   OD2                                                    
REMARK 620 2 ASP A  11   O    84.3                                              
REMARK 620 3 ASP A 186   OD1  80.0  90.0                                        
REMARK 620 4 HOH A 284   O   167.5  95.1  87.5                                  
REMARK 620 5 HOH A 311   O    84.8 168.7  85.0  94.8                            
REMARK 620 6 HOH A 317   O    99.1  95.1 174.8  93.4  89.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 245                  
DBREF  1S2O A    1   244  UNP    P74325   P74325_SYNY3     1    244             
SEQRES   1 A  244  MET ARG GLN LEU LEU LEU ILE SER ASP LEU ASP ASN THR          
SEQRES   2 A  244  TRP VAL GLY ASP GLN GLN ALA LEU GLU HIS LEU GLN GLU          
SEQRES   3 A  244  TYR LEU GLY ASP ARG ARG GLY ASN PHE TYR LEU ALA TYR          
SEQRES   4 A  244  ALA THR GLY ARG SER TYR HIS SER ALA ARG GLU LEU GLN          
SEQRES   5 A  244  LYS GLN VAL GLY LEU MET GLU PRO ASP TYR TRP LEU THR          
SEQRES   6 A  244  ALA VAL GLY SER GLU ILE TYR HIS PRO GLU GLY LEU ASP          
SEQRES   7 A  244  GLN HIS TRP ALA ASP TYR LEU SER GLU HIS TRP GLN ARG          
SEQRES   8 A  244  ASP ILE LEU GLN ALA ILE ALA ASP GLY PHE GLU ALA LEU          
SEQRES   9 A  244  LYS PRO GLN SER PRO LEU GLU GLN ASN PRO TRP LYS ILE          
SEQRES  10 A  244  SER TYR HIS LEU ASP PRO GLN ALA CYS PRO THR VAL ILE          
SEQRES  11 A  244  ASP GLN LEU THR GLU MET LEU LYS GLU THR GLY ILE PRO          
SEQRES  12 A  244  VAL GLN VAL ILE PHE SER SER GLY LYS ASP VAL ASP LEU          
SEQRES  13 A  244  LEU PRO GLN ARG SER ASN LYS GLY ASN ALA THR GLN TYR          
SEQRES  14 A  244  LEU GLN GLN HIS LEU ALA MET GLU PRO SER GLN THR LEU          
SEQRES  15 A  244  VAL CYS GLY ASP SER GLY ASN ASP ILE GLY LEU PHE GLU          
SEQRES  16 A  244  THR SER ALA ARG GLY VAL ILE VAL ARG ASN ALA GLN PRO          
SEQRES  17 A  244  GLU LEU LEU HIS TRP TYR ASP GLN TRP GLY ASP SER ARG          
SEQRES  18 A  244  HIS TYR ARG ALA GLN SER SER HIS ALA GLY ALA ILE LEU          
SEQRES  19 A  244  GLU ALA ILE ALA HIS PHE ASP PHE LEU SER                      
HET     MG  A 245       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *348(H2 O)                                                    
HELIX    1   1 ASP A   17  ASP A   30  1                                  14    
HELIX    2   2 ARG A   31  GLY A   33  5                                   3    
HELIX    3   3 SER A   44  GLY A   56  1                                  13    
HELIX    4   4 ASP A   78  GLU A   87  1                                  10    
HELIX    5   5 GLN A   90  GLY A  100  1                                  11    
HELIX    6   6 SER A  108  GLN A  112  5                                   5    
HELIX    7   7 PRO A  127  GLU A  139  1                                  13    
HELIX    8   8 ASN A  162  LEU A  174  1                                  13    
HELIX    9   9 GLU A  177  SER A  179  5                                   3    
HELIX   10  10 SER A  187  ASN A  189  5                                   3    
HELIX   11  11 ASP A  190  GLU A  195  1                                   6    
HELIX   12  12 GLN A  207  GLY A  218  1                                  12    
HELIX   13  13 SER A  228  PHE A  240  1                                  13    
SHEET    1   A 8 GLY A  76  LEU A  77  0                                        
SHEET    2   A 8 GLU A  70  HIS A  73 -1  N  HIS A  73   O  GLY A  76           
SHEET    3   A 8 TYR A  62  THR A  65 -1  N  THR A  65   O  GLU A  70           
SHEET    4   A 8 PHE A  35  ALA A  40  1  N  TYR A  39   O  LEU A  64           
SHEET    5   A 8 LEU A   4  SER A   8  1  N  LEU A   6   O  TYR A  36           
SHEET    6   A 8 THR A 181  GLY A 185  1  O  LEU A 182   N  ILE A   7           
SHEET    7   A 8 ARG A 199  ILE A 202  1  O  ARG A 199   N  VAL A 183           
SHEET    8   A 8 HIS A 222  ARG A 224  1  O  TYR A 223   N  GLY A 200           
SHEET    1   B 4 LEU A 104  PRO A 106  0                                        
SHEET    2   B 4 ILE A 117  LEU A 121 -1  O  HIS A 120   N  LYS A 105           
SHEET    3   B 4 ASP A 153  PRO A 158 -1  O  VAL A 154   N  TYR A 119           
SHEET    4   B 4 VAL A 144  SER A 149 -1  N  GLN A 145   O  LEU A 157           
LINK         OD2 ASP A   9                MG    MG A 245     1555   1555  2.17  
LINK         O   ASP A  11                MG    MG A 245     1555   1555  2.20  
LINK         OD1 ASP A 186                MG    MG A 245     1555   1555  2.30  
LINK        MG    MG A 245                 O   HOH A 284     1555   1555  2.30  
LINK        MG    MG A 245                 O   HOH A 311     1555   1555  2.34  
LINK        MG    MG A 245                 O   HOH A 317     1555   1555  2.53  
SITE     1 AC1  6 ASP A   9  ASP A  11  ASP A 186  HOH A 284                    
SITE     2 AC1  6 HOH A 311  HOH A 317                                          
CRYST1   46.070   51.760   52.140  90.00 101.70  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      0.021706  0.000000  0.004495        0.00000                         
SCALE2      0.000000  0.019320  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019586        0.00000