HEADER    DNA BINDING PROTEIN                     22-JUL-99   1C1K              
TITLE     BACTERIOPHAGE T4 GENE 59 HELICASE ASSEMBLY PROTEIN                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BPT4 GENE 59 HELICASE ASSEMBLY PROTEIN;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4;                        
SOURCE   3 ORGANISM_TAXID: 10665;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PVEX11 (T7 PROMOTER)                      
KEYWDS    HELICASE ASSEMBLY, DNA REPLICATION, DNA RECOMBINATION, FORKED DNA,    
KEYWDS   2 DNA BINDING PROTEIN                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.C.MUESER,C.E.JONES,N.G.NOSSAL,C.C.HYDE                              
REVDAT   5   07-FEB-24 1C1K    1       REMARK LINK                              
REVDAT   4   24-FEB-09 1C1K    1       VERSN                                    
REVDAT   3   01-APR-03 1C1K    1       JRNL                                     
REVDAT   2   26-JUN-00 1C1K    1       SOURCE                                   
REVDAT   1   16-FEB-00 1C1K    0                                                
JRNL        AUTH   T.C.MUESER,C.E.JONES,N.G.NOSSAL,C.C.HYDE                     
JRNL        TITL   BACTERIOPHAGE T4 GENE 59 HELICASE ASSEMBLY PROTEIN BINDS     
JRNL        TITL 2 REPLICATION FORK DNA. THE 1.45 A RESOLUTION CRYSTAL          
JRNL        TITL 3 STRUCTURE REVEALS A NOVEL ALPHA-HELICAL TWO-DOMAIN FOLD.     
JRNL        REF    J.MOL.BIOL.                   V. 296   597 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10669611                                                     
JRNL        DOI    10.1006/JMBI.1999.3438                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 5.00                           
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)   (%) : 96.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 33976                          
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 SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1961                            
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            : 1838                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 298                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 12.10                          
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.050                           
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  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 1C1K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUL-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009376.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-JAN-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 90.0                               
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X9B                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37155                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.8                               
REMARK 200  DATA REDUNDANCY                : 3.950                              
REMARK 200  R MERGE                    (I) : 0.04300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.50                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 71.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.07300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.58                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NA CACODYLATE, PH 6.5 200 MM      
REMARK 280  NH4 ACETATE, 50 MM (NH4)2SO4, 10 - 14% PEG 3350 GRADIENT, 20%       
REMARK 280  ETHYLENE GLYCOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       15.93250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       54.08300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       32.94100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       54.08300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       15.93250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       32.94100            
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: 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 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                              IR A2221  IR                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  CL A2222  CL                                                      
REMARK 620 2  CL A2223  CL    79.2                                              
REMARK 620 3  CL A2224  CL    75.1  89.2                                        
REMARK 620 4  CL A2225  CL    99.3 166.9  77.9                                  
REMARK 620 5  CL A2226  CL   100.1 104.9 164.2  88.2                            
REMARK 620 6  CL A2227  CL   161.3  83.5 112.0  99.1  77.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              IR A2228  IR                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  CL A2229  CL                                                      
REMARK 620 2  CL A2230  CL    85.6                                              
REMARK 620 3  CL A2231  CL   102.6  79.2                                        
REMARK 620 4  CL A2232  CL    85.7 162.3  87.7                                  
REMARK 620 5  CL A2233  CL    80.8  97.9 175.3  95.9                            
REMARK 620 6  CL A2234  CL   161.2 113.2  81.5  76.0  96.4                      
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 IR A 2221                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2222                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2223                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2224                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2225                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2226                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2227                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IR A 2228                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2229                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2230                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2231                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2232                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2233                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2234                 
DBREF  1C1K A    1   217  UNP    P13342   VG59_BPT4        1    217             
SEQRES   1 A  217  MET ILE LYS LEU ARG MET PRO ALA GLY GLY GLU ARG TYR          
SEQRES   2 A  217  ILE ASP GLY LYS SER VAL TYR LYS LEU TYR LEU MET ILE          
SEQRES   3 A  217  LYS GLN HIS MET ASN GLY LYS TYR ASP VAL ILE LYS TYR          
SEQRES   4 A  217  ASN TRP CYS MET ARG VAL SER ASP ALA ALA TYR GLN LYS          
SEQRES   5 A  217  ARG ARG ASP LYS TYR PHE PHE GLN LYS LEU SER GLU LYS          
SEQRES   6 A  217  TYR LYS LEU LYS GLU LEU ALA LEU ILE PHE ILE SER ASN          
SEQRES   7 A  217  LEU VAL ALA ASN GLN ASP ALA TRP ILE GLY ASP ILE SER          
SEQRES   8 A  217  ASP ALA ASP ALA LEU VAL PHE TYR ARG GLU TYR ILE GLY          
SEQRES   9 A  217  ARG LEU LYS GLN ILE LYS PHE LYS PHE GLU GLU ASP ILE          
SEQRES  10 A  217  ARG ASN ILE TYR TYR PHE SER LYS LYS VAL GLU VAL SER          
SEQRES  11 A  217  ALA PHE LYS GLU ILE PHE GLU TYR ASN PRO LYS VAL GLN          
SEQRES  12 A  217  SER SER TYR ILE PHE LYS LEU LEU GLN SER ASN ILE ILE          
SEQRES  13 A  217  SER PHE GLU THR PHE ILE LEU LEU ASP SER PHE LEU ASN          
SEQRES  14 A  217  ILE ILE ASP LYS HIS ASP GLU GLN THR ASP ASN LEU VAL          
SEQRES  15 A  217  TRP ASN ASN TYR SER ILE LYS LEU LYS ALA TYR ARG LYS          
SEQRES  16 A  217  ILE LEU ASN ILE ASP SER GLN LYS ALA LYS ASN VAL PHE          
SEQRES  17 A  217  ILE GLU THR VAL LYS SER CYS LYS TYR                          
HET     IR  A2221       1                                                       
HET     CL  A2222       1                                                       
HET     CL  A2223       1                                                       
HET     CL  A2224       1                                                       
HET     CL  A2225       1                                                       
HET     CL  A2226       1                                                       
HET     CL  A2227       1                                                       
HET     IR  A2228       1                                                       
HET     CL  A2229       1                                                       
HET     CL  A2230       1                                                       
HET     CL  A2231       1                                                       
HET     CL  A2232       1                                                       
HET     CL  A2233       1                                                       
HET     CL  A2234       1                                                       
HETNAM      IR IRIDIUM ION                                                      
HETNAM      CL CHLORIDE ION                                                     
FORMUL   2   IR    2(IR 4+)                                                     
FORMUL   3   CL    12(CL 1-)                                                    
FORMUL  16  HOH   *298(H2 O)                                                    
HELIX    1   1 ASP A   15  ASN A   31  1                                  17    
HELIX    2   2 SER A   46  ARG A   53  1                                   8    
HELIX    3   3 ASP A   55  TYR A   66  1                                  12    
HELIX    4   4 LYS A   67  ASN A   82  1                                  16    
HELIX    5   5 ASN A   82  ILE A   87  1                                   6    
HELIX    6   6 ASP A   89  ALA A   93  5                                   5    
HELIX    7   7 ASP A   94  GLN A  108  1                                  15    
HELIX    8   8 GLN A  108  VAL A  127  1                                  20    
HELIX    9   9 ALA A  131  PHE A  136  5                                   6    
HELIX   10  10 SER A  145  SER A  153  1                                   9    
HELIX   11  11 SER A  157  ASN A  169  1                                  13    
HELIX   12  12 ASN A  169  THR A  178  1                                  10    
HELIX   13  13 ASN A  180  ILE A  196  1                                  17    
HELIX   14  14 ASP A  200  TYR A  217  1                                  18    
SHEET    1   A 2 ILE A   2  LEU A   4  0                                        
SHEET    2   A 2 LEU A 197  ILE A 199 -1  N  ASN A 198   O  LYS A   3           
LINK        IR    IR A2221                CL    CL A2222     1555   1555  1.55  
LINK        IR    IR A2221                CL    CL A2223     1555   1555  2.44  
LINK        IR    IR A2221                CL    CL A2224     1555   1555  2.40  
LINK        IR    IR A2221                CL    CL A2225     1555   1555  2.04  
LINK        IR    IR A2221                CL    CL A2226     1555   1555  2.36  
LINK        IR    IR A2221                CL    CL A2227     1555   1555  2.06  
LINK        IR    IR A2228                CL    CL A2229     1555   1555  2.88  
LINK        IR    IR A2228                CL    CL A2230     1555   1555  2.54  
LINK        IR    IR A2228                CL    CL A2231     1555   1555  3.04  
LINK        IR    IR A2228                CL    CL A2232     1555   1555  2.33  
LINK        IR    IR A2228                CL    CL A2233     1555   1555  2.06  
LINK        IR    IR A2228                CL    CL A2234     1555   1555  2.34  
SITE     1 AC1  6  CL A2222   CL A2223   CL A2224   CL A2225                    
SITE     2 AC1  6  CL A2226   CL A2227                                          
SITE     1 AC2  6  IR A2221   CL A2223   CL A2224   CL A2225                    
SITE     2 AC2  6  CL A2226   CL A2227                                          
SITE     1 AC3  6 MET A   1  LYS A 203   IR A2221   CL A2222                    
SITE     2 AC3  6  CL A2224   CL A2227                                          
SITE     1 AC4  6 LYS A 203   IR A2221   CL A2222   CL A2223                    
SITE     2 AC4  6  CL A2225   CL A2227                                          
SITE     1 AC5  5  IR A2221   CL A2222   CL A2224   CL A2226                    
SITE     2 AC5  5  CL A2227                                                     
SITE     1 AC6  5  IR A2221   CL A2222   CL A2225   CL A2227                    
SITE     2 AC6  5 HOH A2524                                                     
SITE     1 AC7  8 MET A   1  LYS A 110   IR A2221   CL A2222                    
SITE     2 AC7  8  CL A2223   CL A2224   CL A2225   CL A2226                    
SITE     1 AC8  6  CL A2229   CL A2230   CL A2231   CL A2232                    
SITE     2 AC8  6  CL A2233   CL A2234                                          
SITE     1 AC9  5 LYS A 133   IR A2228   CL A2230   CL A2232                    
SITE     2 AC9  5  CL A2233                                                     
SITE     1 BC1  5 LYS A  52   IR A2228   CL A2229   CL A2231                    
SITE     2 BC1  5  CL A2233                                                     
SITE     1 BC2  3  IR A2228   CL A2230   CL A2234                               
SITE     1 BC3  6 LYS A 126  LYS A 213   IR A2228   CL A2229                    
SITE     2 BC3  6  CL A2233   CL A2234                                          
SITE     1 BC4  7 LYS A 133  LYS A 213   IR A2228   CL A2229                    
SITE     2 BC4  7  CL A2230   CL A2232   CL A2234                               
SITE     1 BC5  6 LYS A 213   IR A2228   CL A2231   CL A2232                    
SITE     2 BC5  6  CL A2233  HOH A2529                                          
CRYST1   31.865   65.882  108.166  90.00  90.00  90.00 P 21 21 21    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      0.031382  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015179  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009245        0.00000