PDB Short entry for 1CKT
HEADER    GENE REGULATION/DNA                     23-APR-99   1CKT              
TITLE     CRYSTAL STRUCTURE OF HMG1 DOMAIN A BOUND TO A CISPLATIN-MODIFIED DNA  
TITLE    2 DUPLEX                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*CP*CP*(5IU)                                     
COMPND   3 P*CP*TP*CP*TP*GP*GP*AP*CP*CP*TP*TP*CP*C)-3');                        
COMPND   4 CHAIN: B;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DNA (5'-D(*GP*GP*AP*AP*GP*GP*TP*CP*CP*AP*GP*AP*GP*AP*GP*G)-
COMPND   8 3');                                                                 
COMPND   9 CHAIN: C;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: HIGH MOBILITY GROUP 1 PROTEIN;                             
COMPND  13 CHAIN: A;                                                            
COMPND  14 FRAGMENT: RESIDUES 8-78, DOMAIN A;                                   
COMPND  15 SYNONYM: HMG-1, AMPHOTERIN, HEPARIN-BINDING PROTEIN P30;             
COMPND  16 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   7 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   8 ORGANISM_TAXID: 10116;                                               
SOURCE   9 STRAIN: SORAGYE-DAWLEY;                                              
SOURCE  10 TISSUE: LIVER;                                                       
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  13 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PT7-HMG1BA;                               
SOURCE  15 EXPRESSION_SYSTEM_GENE: HMG1 DOMAIN A (M1-F89)                       
KEYWDS    HIGH-MOBILITY GROUP DOMAIN, BENT DNA, PROTEIN-DRUG-DNA COMPLEX, GENE  
KEYWDS   2 REGULATION-DNA COMPLEX                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    U.-M.OHNDORF,M.A.ROULD,C.O.PABO,S.J.LIPPARD                           
REVDAT   7   27-DEC-23 1CKT    1       REMARK LINK                              
REVDAT   6   13-JUL-11 1CKT    1       VERSN                                    
REVDAT   5   23-JUN-10 1CKT    1       FORMUL                                   
REVDAT   4   24-FEB-09 1CKT    1       VERSN                                    
REVDAT   3   01-APR-03 1CKT    1       JRNL                                     
REVDAT   2   18-DEC-99 1CKT    1       JRNL                                     
REVDAT   1   30-JUN-99 1CKT    0                                                
JRNL        AUTH   U.M.OHNDORF,M.A.ROULD,Q.HE,C.O.PABO,S.J.LIPPARD              
JRNL        TITL   BASIS FOR RECOGNITION OF CISPLATIN-MODIFIED DNA BY           
JRNL        TITL 2 HIGH-MOBILITY-GROUP PROTEINS.                                
JRNL        REF    NATURE                        V. 399   708 1999              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   10385126                                                     
JRNL        DOI    10.1038/21460                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 100.00                         
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 65.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 17638                          
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) : 0.238                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1710                            
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            : 562                                     
REMARK   3   NUCLEIC ACID ATOMS       : 650                                     
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 74                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
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) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 32.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.600                           
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:                                           
REMARK   3  TYR: TYR 77 C-TERMINAL OXYGEN OXT WAS NOT FOUND IN ELECTRON         
REMARK   3  DENSITY MAP; C-TERMINAL RESIDUES 78-89 WERE NOT SEEN IN DENSITY MAP 
REMARK   4                                                                      
REMARK   4 1CKT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB.                                
REMARK 100 THE DEPOSITION ID IS D_1000000932.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 123                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9655                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS                        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE OBTAINED FROM A SOLUTION   
REMARK 280  THAT CONTAINED HEPES, MAGNESIUM ACETATE, PEG 3350, GLYCEROL AND     
REMARK 280  DTT, PH 6.5, VAPOR DIFFUSION, HANGING DROP                          
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       52.60500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.20500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       52.60500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       25.20500            
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, 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     LYS A   7    CG   CD   CE   NZ                                   
REMARK 470     ARG A   9    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  28    CG   CD   CE   NZ                                   
REMARK 470     LYS A  29    CD   CE   NZ                                        
REMARK 470     HIS A  30    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASP A  32    CG   OD1  OD2                                       
REMARK 470     SER A  34    OG                                                  
REMARK 470     LYS A  64    CG   CD   CE   NZ                                   
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    PRO A  31       10.26    -69.69                                   
REMARK 500    ALA A  33      116.83    -20.80                                   
REMARK 500    VAL A  35      101.27     67.37                                   
REMARK 500    ALA A  53      -24.57    -39.60                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DC B 101         0.06    SIDE CHAIN                              
REMARK 500     DG C 215         0.09    SIDE CHAIN                              
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                             CPT B  99  PT1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DG B 108   N7                                                     
REMARK 620 2 CPT B  99   N1  177.3                                              
REMARK 620 3 CPT B  99   N2   88.7  89.1                                        
REMARK 620 4  DG B 108   C8   28.1 153.7  91.4                                  
REMARK 620 5  DG B 108   C5   14.5 164.6  94.3  41.4                            
REMARK 620 6  DG B 109   N7   90.3  92.0 176.1  86.0  85.6                      
REMARK 620 7  DG B 109   C8   90.0  92.7 150.7  74.5  91.7  25.5                
REMARK 620 8  DG B 109   C5   91.5  90.3 166.8  95.0  83.1  17.0  42.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPT B 99                  
DBREF  1CKT A    7    77  UNP    P63159   HMG1_RAT         7     77             
DBREF  1CKT B  101   116  PDB    1CKT     1CKT           101    116             
DBREF  1CKT C  201   216  PDB    1CKT     1CKT           201    216             
SEQRES   1 B   16   DC  DC 5IU  DC  DT  DC  DT  DG  DG  DA  DC  DC  DT          
SEQRES   2 B   16   DT  DC  DC                                                  
SEQRES   1 C   16   DG  DG  DA  DA  DG  DG  DT  DC  DC  DA  DG  DA  DG          
SEQRES   2 C   16   DA  DG  DG                                                  
SEQRES   1 A   71  LYS PRO ARG GLY LYS MET SER SER TYR ALA PHE PHE VAL          
SEQRES   2 A   71  GLN THR CYS ARG GLU GLU HIS LYS LYS LYS HIS PRO ASP          
SEQRES   3 A   71  ALA SER VAL ASN PHE SER GLU PHE SER LYS LYS CYS SER          
SEQRES   4 A   71  GLU ARG TRP LYS THR MET SER ALA LYS GLU LYS GLY LYS          
SEQRES   5 A   71  PHE GLU ASP MET ALA LYS ALA ASP LYS ALA ARG TYR GLU          
SEQRES   6 A   71  ARG GLU MET LYS THR TYR                                      
MODRES 1CKT 5IU B  103   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
HET    5IU  B 103      20                                                       
HET    CPT  B  99       3                                                       
HETNAM     5IU 5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE                          
HETNAM     CPT CISPLATIN                                                        
HETSYN     CPT DIAMMINE(DICHLORO)PLATINUM                                       
FORMUL   1  5IU    C9 H12 I N2 O8 P                                             
FORMUL   4  CPT    CL2 H6 N2 PT                                                 
FORMUL   5  HOH   *74(H2 O)                                                     
HELIX    1   1 SER A   14  LYS A   29  1                                  16    
HELIX    2   2 PHE A   37  LYS A   49  1                                  13    
HELIX    3   3 GLY A   57  MET A   74  1                                  18    
LINK         O3'  DC B 102                 P   5IU B 103     1555   1555  1.59  
LINK         O3' 5IU B 103                 P    DC B 104     1555   1555  1.60  
LINK        PT1  CPT B  99                 N7   DG B 108     1555   1555  1.94  
LINK        PT1  CPT B  99                 C8   DG B 108     1555   1555  2.64  
LINK        PT1  CPT B  99                 C5   DG B 108     1555   1555  3.18  
LINK        PT1  CPT B  99                 N7   DG B 109     1555   1555  1.89  
LINK        PT1  CPT B  99                 C8   DG B 109     1555   1555  2.73  
LINK        PT1  CPT B  99                 C5   DG B 109     1555   1555  3.09  
SITE     1 AC1  2  DG B 108   DG B 109                                          
CRYST1  105.210   50.410   53.130  90.00  99.82  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      0.009505  0.000000  0.001645        0.00000                         
SCALE2      0.000000  0.019837  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019102        0.00000