HEADER    METAL BINDING PROTEIN                   17-JUN-20   6ZFE              
TITLE     CRYSTAL STRUCTURE OF MURINE S100A9 MUTANT C80A BOUND TO CALCIUM AND   
TITLE    2 ZINC                                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN S100-A9;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CALGRANULIN-B,LEUKOCYTE L1 COMPLEX HEAVY CHAIN,MIGRATION    
COMPND   5 INHIBITORY FACTOR-RELATED PROTEIN 14,P14,S100 CALCIUM-BINDING PROTEIN
COMPND   6 A9;                                                                  
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: S100A9, CAGB, MRP14;                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PETM11                                    
KEYWDS    CALCIUM-BINDING PROTEIN, HOMODIMER, ANTIMICROBIAL PROTEIN, METAL      
KEYWDS   2 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.PARIS,L.YATIME                                                      
REVDAT   3   06-NOV-24 6ZFE    1       REMARK                                   
REVDAT   2   24-JAN-24 6ZFE    1       REMARK                                   
REVDAT   1   13-JAN-21 6ZFE    0                                                
JRNL        AUTH   L.SIGNOR,T.PARIS,C.MAS,A.PICARD,G.LUTFALLA,E.BOERI ERBA,     
JRNL        AUTH 2 L.YATIME                                                     
JRNL        TITL   DIVALENT CATIONS INFLUENCE THE DIMERIZATION MODE OF MURINE   
JRNL        TITL 2 S100A9 PROTEIN BY MODULATING ITS DISULFIDE BOND PATTERN.     
JRNL        REF    J.STRUCT.BIOL.                V. 213 07689 2020              
JRNL        REFN                   ESSN 1095-8657                               
JRNL        PMID   33359632                                                     
JRNL        DOI    10.1016/J.JSB.2020.107689                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.11.1_2575                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.69                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.380                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 5198                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.272                           
REMARK   3   R VALUE            (WORKING SET) : 0.268                           
REMARK   3   FREE R VALUE                     : 0.305                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.120                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 526                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 43.6800 -  3.7302    0.99     1208   141  0.2199 0.2550        
REMARK   3     2  3.7302 -  2.9609    0.99     1173   116  0.2653 0.2868        
REMARK   3     3  2.9609 -  2.5867    0.98     1159   127  0.3442 0.3972        
REMARK   3     4  2.5867 -  2.3502    0.98     1132   142  0.4220 0.4886        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.340            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 42.880           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 66.86                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.002            895                                  
REMARK   3   ANGLE     :  0.461           1198                                  
REMARK   3   CHIRALITY :  0.052            123                                  
REMARK   3   PLANARITY :  0.002            157                                  
REMARK   3   DIHEDRAL  : 19.295            346                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6ZFE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-JUN-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292109453.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-JUN-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06DA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.2809                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 5224                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.688                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 6.533                              
REMARK 200  R MERGE                    (I) : 0.12100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.7300                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.77500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.330                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 6ZDY                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M AMMONIUM SULFATE, 2 MM SPERMINE     
REMARK 280  TETRAHCL, 50 MM BIS-TRIS, 40% MPD, PH 7.0, VAPOR DIFFUSION,         
REMARK 280  SITTING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       36.80500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       19.40000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       36.80500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       19.40000            
REMARK 290   SMTRY3   4  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: 5480 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12010 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -309.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      -30.30673            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       43.68697            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 S    SO4 A 206  LIES ON A SPECIAL POSITION.                          
REMARK 375 S    SO4 A 207  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    -1                                                      
REMARK 465     ALA A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     LYS A   113                                                      
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 203  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  21   NE2                                                    
REMARK 620 2 ASP A  31   OD1 111.5                                              
REMARK 620 3 HIS A  92   NE2  76.3 111.5                                        
REMARK 620 4 HIS A  96   NE2  74.1 111.0   2.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  24   O                                                      
REMARK 620 2 GLU A  27   O    99.0                                              
REMARK 620 3 HIS A  29   O    81.7  96.1                                        
REMARK 620 4 THR A  32   O    84.6 174.6  88.4                                  
REMARK 620 5 GLU A  37   OE1  97.6  99.0 164.8  76.5                            
REMARK 620 6 GLU A  37   OE2  64.7  72.2 141.3 106.1  47.4                      
REMARK 620 7 HOH A 304   O   161.1  98.2  88.7  78.8  87.4 128.8                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 205  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  31   OD2                                                    
REMARK 620 2 HOH A 305   O    62.8                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 204  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  65   OE2                                                    
REMARK 620 2 HIS A 103   ND1  71.4                                              
REMARK 620 3 HIS A 105   NE2  70.7   4.3                                        
REMARK 620 4 HIS A 107   NE2  69.2   4.0   1.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 202  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  68   OD1                                                    
REMARK 620 2 ASN A  70   OD1  99.1                                              
REMARK 620 3 ASP A  72   OD1  83.0  90.4                                        
REMARK 620 4 GLN A  74   O    91.9 162.1  76.9                                  
REMARK 620 5 GLU A  79   OE1 109.8 106.0 156.7  83.1                            
REMARK 620 6 GLU A  79   OE2  85.6  67.9 153.6 127.4  49.5                      
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 CA A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 204                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 205                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 206                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 207                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 208                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 6ZDY   RELATED DB: PDB                                   
REMARK 900 6ZDY CONTAINS THE WT PROTEIN                                         
DBREF  6ZFE A    1   113  UNP    P31725   S10A9_MOUSE      1    113             
SEQADV 6ZFE GLY A   -1  UNP  P31725              EXPRESSION TAG                 
SEQADV 6ZFE ALA A    0  UNP  P31725              EXPRESSION TAG                 
SEQADV 6ZFE ALA A   80  UNP  P31725    CYS    80 ENGINEERED MUTATION            
SEQRES   1 A  115  GLY ALA MET ALA ASN LYS ALA PRO SER GLN MET GLU ARG          
SEQRES   2 A  115  SER ILE THR THR ILE ILE ASP THR PHE HIS GLN TYR SER          
SEQRES   3 A  115  ARG LYS GLU GLY HIS PRO ASP THR LEU SER LYS LYS GLU          
SEQRES   4 A  115  PHE ARG GLN MET VAL GLU ALA GLN LEU ALA THR PHE MET          
SEQRES   5 A  115  LYS LYS GLU LYS ARG ASN GLU ALA LEU ILE ASN ASP ILE          
SEQRES   6 A  115  MET GLU ASP LEU ASP THR ASN GLN ASP ASN GLN LEU SER          
SEQRES   7 A  115  PHE GLU GLU ALA MET MET LEU MET ALA LYS LEU ILE PHE          
SEQRES   8 A  115  ALA CYS HIS GLU LYS LEU HIS GLU ASN ASN PRO ARG GLY          
SEQRES   9 A  115  HIS GLY HIS SER HIS GLY LYS GLY CYS GLY LYS                  
HET     CA  A 201       1                                                       
HET     CA  A 202       1                                                       
HET     ZN  A 203       1                                                       
HET     ZN  A 204       1                                                       
HET     NA  A 205       1                                                       
HET    SO4  A 206       5                                                       
HET    SO4  A 207       5                                                       
HET    SO4  A 208       5                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM      ZN ZINC ION                                                         
HETNAM      NA SODIUM ION                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   2   CA    2(CA 2+)                                                     
FORMUL   4   ZN    2(ZN 2+)                                                     
FORMUL   6   NA    NA 1+                                                        
FORMUL   7  SO4    3(O4 S 2-)                                                   
FORMUL  10  HOH   *6(H2 O)                                                      
HELIX    1 AA1 SER A    7  ARG A   25  1                                  19    
HELIX    2 AA2 SER A   34  LEU A   46  1                                  13    
HELIX    3 AA3 MET A   50  ASN A   56  1                                   7    
HELIX    4 AA4 ASN A   56  ASP A   68  1                                  13    
HELIX    5 AA5 SER A   76  ASN A   98  1                                  23    
SSBOND   1 CYS A   91    CYS A  111                          1555   1555  2.03  
LINK         NE2 HIS A  21                ZN    ZN A 203     1555   1555  2.14  
LINK         O   SER A  24                CA    CA A 201     1555   1555  2.46  
LINK         O   GLU A  27                CA    CA A 201     1555   1555  2.36  
LINK         O   HIS A  29                CA    CA A 201     1555   1555  2.32  
LINK         OD1 ASP A  31                ZN    ZN A 203     1555   1555  1.96  
LINK         OD2 ASP A  31                NA    NA A 205     1555   1555  3.17  
LINK         O   THR A  32                CA    CA A 201     1555   1555  2.33  
LINK         OE1 GLU A  37                CA    CA A 201     1555   1555  2.49  
LINK         OE2 GLU A  37                CA    CA A 201     1555   1555  2.89  
LINK         OE2 GLU A  65                ZN    ZN A 204     1555   4546  1.98  
LINK         OD1 ASP A  68                CA    CA A 202     1555   1555  2.34  
LINK         OD1 ASN A  70                CA    CA A 202     1555   1555  2.31  
LINK         OD1 ASP A  72                CA    CA A 202     1555   1555  2.30  
LINK         O   GLN A  74                CA    CA A 202     1555   1555  2.40  
LINK         OE1 GLU A  79                CA    CA A 202     1555   1555  2.37  
LINK         OE2 GLU A  79                CA    CA A 202     1555   1555  2.79  
LINK         NE2 HIS A  92                ZN    ZN A 203     1555   2556  2.12  
LINK         NE2 HIS A  96                ZN    ZN A 203     1555   2556  2.12  
LINK         ND1 HIS A 103                ZN    ZN A 204     1555   1555  2.02  
LINK         NE2 HIS A 105                ZN    ZN A 204     1555   1555  2.05  
LINK         NE2 HIS A 107                ZN    ZN A 204     1555   1555  2.27  
LINK        CA    CA A 201                 O   HOH A 304     1555   1555  2.76  
LINK        NA    NA A 205                 O   HOH A 305     1555   1555  3.16  
SITE     1 AC1  6 SER A  24  GLU A  27  HIS A  29  THR A  32                    
SITE     2 AC1  6 GLU A  37  HOH A 304                                          
SITE     1 AC2  5 ASP A  68  ASN A  70  ASP A  72  GLN A  74                    
SITE     2 AC2  5 GLU A  79                                                     
SITE     1 AC3  4 HIS A  21  ASP A  31  HIS A  92  HIS A  96                    
SITE     1 AC4  4 GLU A  65  HIS A 103  HIS A 105  HIS A 107                    
SITE     1 AC5  3 ASP A  31  GLU A  78  HIS A  92                               
SITE     1 AC6  4 LYS A  35  ARG A  39  ASN A  61  HIS A 105                    
SITE     1 AC7  1 ARG A  11                                                     
SITE     1 AC8  3 HIS A  21  HIS A  96  ASN A  99                               
CRYST1   73.610   38.800   53.170  90.00 124.75  90.00 C 1 2 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      0.013585  0.000000  0.009424        0.00000                         
SCALE2      0.000000  0.025773  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022890        0.00000