PDB Short entry for 1K4S
HEADER    ISOMERASE/DNA                           08-OCT-01   1K4S              
TITLE     HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22               
TITLE    2 BASE PAIR DNA DUPLEX                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*(5IU)P*(5IU))-3';            
COMPND   3 CHAIN: B;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-D(*(SPT)P*GP*AP*AP*AP*AP*AP*(5IU)P*(5IU)                
COMPND   7 P*(5IU)P*(5IU)P*T)-3';                                               
COMPND   8 CHAIN: C;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: 5'-D(*AP*AP*AP*AP*AP*TP*(IDO)UP*(IDO)UP*(IDO)              
COMPND  12 UP*(IDO)UP*CP*AP*AP*AP*GP*(IDO)UP*CP*(IDO)UP*(IDO)UP*(IDO)           
COMPND  13 UP*(IDO)UP*T)-3';                                                    
COMPND  14 CHAIN: D;                                                            
COMPND  15 ENGINEERED: YES;                                                     
COMPND  16 MOL_ID: 4;                                                           
COMPND  17 MOLECULE: DNA TOPOISOMERASE I;                                       
COMPND  18 CHAIN: A;                                                            
COMPND  19 FRAGMENT: CORE DOMAIN AND C-TERMINAL DOMAIN, RESIDUES 174-           
COMPND  20 765;                                                                 
COMPND  21 EC: 5.99.1.2;                                                        
COMPND  22 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 SYNTHETIC: YES;                                                      
SOURCE   7 MOL_ID: 4;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   9 ORGANISM_COMMON: HUMAN;                                              
SOURCE  10 ORGANISM_TAXID: 9606;                                                
SOURCE  11 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  12 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  14 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  15 EXPRESSION_SYSTEM_VECTOR: PFACTBAC1                                  
KEYWDS    COMPLEX (ISOMERASE/DNA), DNA, TOPOISOMERASE I                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.L.STAKER,K.HJERRILD,M.D.FEESE,C.A.BEHNKE,A.B.BURGIN JR.,            
AUTHOR   2 L.J.STEWART                                                          
REVDAT   2   24-FEB-09 1K4S    1       VERSN                                    
REVDAT   1   04-DEC-02 1K4S    0                                                
JRNL        AUTH   B.L.STAKER,K.HJERRILD,M.D.FEESE,C.A.BEHNKE,                  
JRNL        AUTH 2 A.B.BURGIN JR.,L.J.STEWART                                   
JRNL        TITL   THE MECHANISM OF TOPOISOMERASE I POISONING BY A              
JRNL        TITL 2 CAMPTOTHECIN ANALOG                                          
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  99 15387 2002              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   12426403                                                     
JRNL        DOI    10.1073/PNAS.242259599                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
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)   (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 17874                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RFREE REFLECTIONS SELECTED      
REMARK   3                                      TO MAINTAIN TWIN PAIRS IN       
REMARK   3                                      SAME SET.                       
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1561                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : NULL                 
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE                    (NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : NULL                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : 17874                
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            : 3966                                    
REMARK   3   NUCLEIC ACID ATOMS       : 877                                     
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.78                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.36                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.46                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.48                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.37                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.36                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.16                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 3.35                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1K4S COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-01.                  
REMARK 100 THE RCSB ID CODE IS RCSB014560.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18471                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.13000                            
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) : 3.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.31                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 69.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.13000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.950                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNX                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1A36                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.17                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.43                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, TRIS-HCL, NA/K PHOSPHATE,      
REMARK 280  KCL, DTT, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      124.42133            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       62.21067            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, D, 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 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     LYS A   174                                                      
REMARK 465     LYS A   175                                                      
REMARK 465     PRO A   176                                                      
REMARK 465     LYS A   177                                                      
REMARK 465     ASN A   178                                                      
REMARK 465     LYS A   179                                                      
REMARK 465     ASP A   180                                                      
REMARK 465     LYS A   181                                                      
REMARK 465     ASP A   182                                                      
REMARK 465     LYS A   183                                                      
REMARK 465     LYS A   184                                                      
REMARK 465     VAL A   185                                                      
REMARK 465     PRO A   186                                                      
REMARK 465     GLU A   187                                                      
REMARK 465     PRO A   188                                                      
REMARK 465     ASP A   189                                                      
REMARK 465     ASN A   190                                                      
REMARK 465     LYS A   191                                                      
REMARK 465     LYS A   192                                                      
REMARK 465     LYS A   193                                                      
REMARK 465     LYS A   194                                                      
REMARK 465     PRO A   195                                                      
REMARK 465     LYS A   196                                                      
REMARK 465     LYS A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     GLU A   199                                                      
REMARK 465     GLU A   200                                                      
REMARK 465     GLN A   633                                                      
REMARK 465     ARG A   634                                                      
REMARK 465     ALA A   635                                                      
REMARK 465     PRO A   636                                                      
REMARK 465     PRO A   637                                                      
REMARK 465     LYS A   638                                                      
REMARK 465     THR A   639                                                      
REMARK 465     PHE A   640                                                      
REMARK 465     GLU A   641                                                      
REMARK 465     LYS A   642                                                      
REMARK 465     SER A   643                                                      
REMARK 465     MET A   644                                                      
REMARK 465     MET A   645                                                      
REMARK 465     ASN A   646                                                      
REMARK 465     LEU A   647                                                      
REMARK 465     GLN A   648                                                      
REMARK 465     THR A   649                                                      
REMARK 465     LYS A   650                                                      
REMARK 465     ILE A   651                                                      
REMARK 465     ASP A   652                                                      
REMARK 465     ALA A   653                                                      
REMARK 465     LYS A   654                                                      
REMARK 465     LYS A   655                                                      
REMARK 465     GLU A   656                                                      
REMARK 465     GLN A   657                                                      
REMARK 465     LEU A   658                                                      
REMARK 465     ALA A   659                                                      
REMARK 465     ASP A   660                                                      
REMARK 465     ALA A   661                                                      
REMARK 465     ARG A   662                                                      
REMARK 465     ARG A   663                                                      
REMARK 465     ASP A   664                                                      
REMARK 465     LEU A   665                                                      
REMARK 465     LYS A   666                                                      
REMARK 465     SER A   667                                                      
REMARK 465     ALA A   668                                                      
REMARK 465     LYS A   669                                                      
REMARK 465     ALA A   670                                                      
REMARK 465     ASP A   671                                                      
REMARK 465     ALA A   672                                                      
REMARK 465     LYS A   673                                                      
REMARK 465     VAL A   674                                                      
REMARK 465     MET A   675                                                      
REMARK 465     LYS A   676                                                      
REMARK 465     ASP A   677                                                      
REMARK 465     ALA A   678                                                      
REMARK 465     LYS A   679                                                      
REMARK 465     THR A   680                                                      
REMARK 465     LYS A   681                                                      
REMARK 465     LYS A   682                                                      
REMARK 465     VAL A   683                                                      
REMARK 465     VAL A   684                                                      
REMARK 465     GLU A   685                                                      
REMARK 465     SER A   686                                                      
REMARK 465     LYS A   687                                                      
REMARK 465     LYS A   688                                                      
REMARK 465     LYS A   689                                                      
REMARK 465     ALA A   690                                                      
REMARK 465     VAL A   691                                                      
REMARK 465     GLN A   692                                                      
REMARK 465     ARG A   693                                                      
REMARK 465     LEU A   694                                                      
REMARK 465     GLU A   695                                                      
REMARK 465     GLU A   696                                                      
REMARK 465     GLN A   697                                                      
REMARK 465     LEU A   698                                                      
REMARK 465     MET A   699                                                      
REMARK 465     LYS A   700                                                      
REMARK 465     LEU A   701                                                      
REMARK 465     GLU A   702                                                      
REMARK 465     VAL A   703                                                      
REMARK 465     GLN A   704                                                      
REMARK 465     ALA A   705                                                      
REMARK 465     THR A   706                                                      
REMARK 465     ASP A   707                                                      
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     5IU B  10    O3'  OP1                                            
REMARK 470     GLN A 201    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 202    CG   CD   CE   NZ                                   
REMARK 470     LYS A 248    CG   CD   CE   NZ                                   
REMARK 470     LYS A 276    CG   CD   CE   NZ                                   
REMARK 470     GLU A 289    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 314    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 316    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 317    CG   CD   CE   NZ                                   
REMARK 470     GLN A 318    CG   CD   OE1  NE2                                  
REMARK 470     MET A 319    CG   SD   CE                                        
REMARK 470     LYS A 321    CG   CD   CE   NZ                                   
REMARK 470     GLU A 322    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 323    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 326    CG   CD   CE   NZ                                   
REMARK 470     GLU A 332    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 333    CG   CD   CE   NZ                                   
REMARK 470     ARG A 462    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 463    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 466    CG   CD   CE   NZ                                   
REMARK 470     LYS A 468    CG   CD   CE   NZ                                   
REMARK 470     LYS A 471    CG   CD   CE   NZ                                   
REMARK 470     LYS A 484    CG   CD   CE   NZ                                   
REMARK 470     GLU A 495    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 546    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 582    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 609    CG   OD1  OD2                                       
REMARK 470     GLU A 610    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 611    CG   OD1  ND2                                       
REMARK 470     LYS A 712    CG   CD   CE   NZ                                   
REMARK 470     LYS A 735    CG   CD   CE   NZ                                   
REMARK 470     GLU A 741    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 742    CG   CD   CE   NZ                                   
REMARK 470     ASP A 760    CG   OD1  OD2                                       
REMARK 470     ASP A 762    CG   OD1  OD2                                       
REMARK 470     GLU A 764    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DC B   8   C3' -  C2' -  C1' ANGL. DEV. =  -5.9 DEGREES          
REMARK 500     DC B   8   O4' -  C1' -  N1  ANGL. DEV. =   2.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A 204       54.13   -119.58                                   
REMARK 500    TRP A 205      -34.70    -38.91                                   
REMARK 500    GLU A 209      155.66    -40.54                                   
REMARK 500    PRO A 212       37.01    -68.73                                   
REMARK 500    GLU A 213      159.43     56.81                                   
REMARK 500    PHE A 240     -154.70   -103.23                                   
REMARK 500    TYR A 241     -105.74   -158.04                                   
REMARK 500    TYR A 242      104.00     80.20                                   
REMARK 500    LYS A 245       73.62    -59.29                                   
REMARK 500    VAL A 246      107.16    -48.56                                   
REMARK 500    MET A 263       13.73   -151.51                                   
REMARK 500    PHE A 278      -77.52    -61.88                                   
REMARK 500    PHE A 279      -71.94    -22.77                                   
REMARK 500    ILE A 294       49.68    -89.95                                   
REMARK 500    THR A 295       -4.02    -59.58                                   
REMARK 500    SER A 298       43.65    -72.57                                   
REMARK 500    LYS A 299       -2.20   -169.65                                   
REMARK 500    GLN A 318       -9.65   -174.98                                   
REMARK 500    ASP A 344      -50.27     37.95                                   
REMARK 500    ASN A 345        3.75   -171.92                                   
REMARK 500    ASN A 352      117.30   -161.72                                   
REMARK 500    LYS A 374     -109.54    -75.08                                   
REMARK 500    ARG A 375      151.85    160.26                                   
REMARK 500    CYS A 386     -101.28   -101.96                                   
REMARK 500    SER A 387       92.34    154.38                                   
REMARK 500    LYS A 388       90.87    -44.42                                   
REMARK 500    ASP A 389      -31.45    157.82                                   
REMARK 500    PRO A 397      124.34    -16.77                                   
REMARK 500    ASN A 408       10.08    -69.76                                   
REMARK 500    THR A 411      -81.43    -83.46                                   
REMARK 500    TRP A 412      136.04    -27.91                                   
REMARK 500    LEU A 429     -170.34    -65.58                                   
REMARK 500    CYS A 453       69.95    -69.80                                   
REMARK 500    VAL A 454      -48.64   -141.91                                   
REMARK 500    GLU A 494       99.37    -69.54                                   
REMARK 500    GLU A 495       70.74    -48.61                                   
REMARK 500    ASP A 500       98.10    -37.66                                   
REMARK 500    LEU A 518      137.32    172.66                                   
REMARK 500    PHE A 529      158.82    172.95                                   
REMARK 500    ARG A 536      121.62    -39.25                                   
REMARK 500    GLU A 556      121.40    -31.02                                   
REMARK 500    ASN A 557       -2.67     70.59                                   
REMARK 500    LEU A 568      126.82   -177.97                                   
REMARK 500    TYR A 592      -80.84    -60.50                                   
REMARK 500    ALA A 594      -75.60    -52.06                                   
REMARK 500    LEU A 602        4.27    -66.01                                   
REMARK 500    GLU A 604      -73.56    -90.55                                   
REMARK 500    LEU A 605       13.72    -62.82                                   
REMARK 500    GLU A 610      136.03    -25.46                                   
REMARK 500    ASN A 631       -5.87     69.26                                   
REMARK 500    LYS A 712       20.19   -164.70                                   
REMARK 500    GLN A 713      -32.08   -142.52                                   
REMARK 500    LEU A 716     -131.65    -69.31                                   
REMARK 500    THR A 718      -74.85     36.19                                   
REMARK 500    LEU A 721      -37.48    -36.17                                   
REMARK 500    PRO A 739      101.17    -54.11                                   
REMARK 500    TRP A 754      -63.81    171.22                                   
REMARK 500    ILE A 756      -81.56    -59.45                                   
REMARK 500    ALA A 759      149.64   -179.53                                   
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 D 111         0.08    SIDE_CHAIN                              
REMARK 500     DA D 114         0.07    SIDE_CHAIN                              
REMARK 500     DC D 117         0.09    SIDE_CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1A35   RELATED DB: PDB                                   
REMARK 900 HUMAN RECONSTITUTED DNA TOPOISOMERASE I IN NON-COVALENT              
REMARK 900 COMPLEX WITH A 22 BASE PAIR DNA DUPLEX                               
REMARK 900 RELATED ID: 1A31   RELATED DB: PDB                                   
REMARK 900 HUMAN RECONSTITUTED DNA TOPOISOMERASE I IN COVALENT COMPLEX          
REMARK 900 WITH A 22 BASE PAIR DNA DUPLEX                                       
REMARK 900 RELATED ID: 1A36   RELATED DB: PDB                                   
REMARK 900 HUMAN DNA TOPOISOMERASE I (70 KDA) IN NON-COVALENT COMPLEX           
REMARK 900 WITH A 22 BASE PAIR DNA DUPLEX                                       
DBREF  1K4S A  174   765  UNP    P11387   TOP1_HUMAN     174    765             
DBREF  1K4S B    1    10  PDB    1K4S     1K4S             1     10             
DBREF  1K4S C   11    22  PDB    1K4S     1K4S            11     22             
DBREF  1K4S D  101   122  PDB    1K4S     1K4S           101    122             
SEQADV 1K4S PTR A  723  UNP  P11387    TYR   723 MODIFIED RESIDUE               
SEQRES   1 B   10   DA  DA  DA  DA  DA  DG  DA  DC 5IU 5IU                      
SEQRES   1 C   12  SPT  DG  DA  DA  DA  DA  DA 5IU 5IU 5IU 5IU  DT              
SEQRES   1 D   22   DA  DA  DA  DA  DA  DT 5IU 5IU 5IU 5IU  DC  DA  DA          
SEQRES   2 D   22   DA  DG 5IU  DC 5IU 5IU 5IU 5IU  DT                          
SEQRES   1 A  592  LYS LYS PRO LYS ASN LYS ASP LYS ASP LYS LYS VAL PRO          
SEQRES   2 A  592  GLU PRO ASP ASN LYS LYS LYS LYS PRO LYS LYS GLU GLU          
SEQRES   3 A  592  GLU GLN LYS TRP LYS TRP TRP GLU GLU GLU ARG TYR PRO          
SEQRES   4 A  592  GLU GLY ILE LYS TRP LYS PHE LEU GLU HIS LYS GLY PRO          
SEQRES   5 A  592  VAL PHE ALA PRO PRO TYR GLU PRO LEU PRO GLU ASN VAL          
SEQRES   6 A  592  LYS PHE TYR TYR ASP GLY LYS VAL MET LYS LEU SER PRO          
SEQRES   7 A  592  LYS ALA GLU GLU VAL ALA THR PHE PHE ALA LYS MET LEU          
SEQRES   8 A  592  ASP HIS GLU TYR THR THR LYS GLU ILE PHE ARG LYS ASN          
SEQRES   9 A  592  PHE PHE LYS ASP TRP ARG LYS GLU MET THR ASN GLU GLU          
SEQRES  10 A  592  LYS ASN ILE ILE THR ASN LEU SER LYS CYS ASP PHE THR          
SEQRES  11 A  592  GLN MET SER GLN TYR PHE LYS ALA GLN THR GLU ALA ARG          
SEQRES  12 A  592  LYS GLN MET SER LYS GLU GLU LYS LEU LYS ILE LYS GLU          
SEQRES  13 A  592  GLU ASN GLU LYS LEU LEU LYS GLU TYR GLY PHE CYS ILE          
SEQRES  14 A  592  MET ASP ASN HIS LYS GLU ARG ILE ALA ASN PHE LYS ILE          
SEQRES  15 A  592  GLU PRO PRO GLY LEU PHE ARG GLY ARG GLY ASN HIS PRO          
SEQRES  16 A  592  LYS MET GLY MET LEU LYS ARG ARG ILE MET PRO GLU ASP          
SEQRES  17 A  592  ILE ILE ILE ASN CYS SER LYS ASP ALA LYS VAL PRO SER          
SEQRES  18 A  592  PRO PRO PRO GLY HIS LYS TRP LYS GLU VAL ARG HIS ASP          
SEQRES  19 A  592  ASN LYS VAL THR TRP LEU VAL SER TRP THR GLU ASN ILE          
SEQRES  20 A  592  GLN GLY SER ILE LYS TYR ILE MET LEU ASN PRO SER SER          
SEQRES  21 A  592  ARG ILE LYS GLY GLU LYS ASP TRP GLN LYS TYR GLU THR          
SEQRES  22 A  592  ALA ARG ARG LEU LYS LYS CYS VAL ASP LYS ILE ARG ASN          
SEQRES  23 A  592  GLN TYR ARG GLU ASP TRP LYS SER LYS GLU MET LYS VAL          
SEQRES  24 A  592  ARG GLN ARG ALA VAL ALA LEU TYR PHE ILE ASP LYS LEU          
SEQRES  25 A  592  ALA LEU ARG ALA GLY ASN GLU LYS GLU GLU GLY GLU THR          
SEQRES  26 A  592  ALA ASP THR VAL GLY CYS CYS SER LEU ARG VAL GLU HIS          
SEQRES  27 A  592  ILE ASN LEU HIS PRO GLU LEU ASP GLY GLN GLU TYR VAL          
SEQRES  28 A  592  VAL GLU PHE ASP PHE LEU GLY LYS ASP SER ILE ARG TYR          
SEQRES  29 A  592  TYR ASN LYS VAL PRO VAL GLU LYS ARG VAL PHE LYS ASN          
SEQRES  30 A  592  LEU GLN LEU PHE MET GLU ASN LYS GLN PRO GLU ASP ASP          
SEQRES  31 A  592  LEU PHE ASP ARG LEU ASN THR GLY ILE LEU ASN LYS HIS          
SEQRES  32 A  592  LEU GLN ASP LEU MET GLU GLY LEU THR ALA LYS VAL PHE          
SEQRES  33 A  592  ARG THR TYR ASN ALA SER ILE THR LEU GLN GLN GLN LEU          
SEQRES  34 A  592  LYS GLU LEU THR ALA PRO ASP GLU ASN ILE PRO ALA LYS          
SEQRES  35 A  592  ILE LEU SER TYR ASN ARG ALA ASN ARG ALA VAL ALA ILE          
SEQRES  36 A  592  LEU CYS ASN HIS GLN ARG ALA PRO PRO LYS THR PHE GLU          
SEQRES  37 A  592  LYS SER MET MET ASN LEU GLN THR LYS ILE ASP ALA LYS          
SEQRES  38 A  592  LYS GLU GLN LEU ALA ASP ALA ARG ARG ASP LEU LYS SER          
SEQRES  39 A  592  ALA LYS ALA ASP ALA LYS VAL MET LYS ASP ALA LYS THR          
SEQRES  40 A  592  LYS LYS VAL VAL GLU SER LYS LYS LYS ALA VAL GLN ARG          
SEQRES  41 A  592  LEU GLU GLU GLN LEU MET LYS LEU GLU VAL GLN ALA THR          
SEQRES  42 A  592  ASP ARG GLU GLU ASN LYS GLN ILE ALA LEU GLY THR SER          
SEQRES  43 A  592  LYS LEU ASN PTR LEU ASP PRO ARG ILE THR VAL ALA TRP          
SEQRES  44 A  592  CYS LYS LYS TRP GLY VAL PRO ILE GLU LYS ILE TYR ASN          
SEQRES  45 A  592  LYS THR GLN ARG GLU LYS PHE ALA TRP ALA ILE ASP MET          
SEQRES  46 A  592  ALA ASP GLU ASP TYR GLU PHE                                  
MODRES 1K4S 5IU B    9   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU B   10   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S SPT C   11   DT  5'-THIO-THYMIDINE PHOSPHONIC ACID                  
MODRES 1K4S 5IU C   18   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU C   19   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU C   20   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU C   21   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  107   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  108   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  109   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  110   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  116   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  118   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  119   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  120   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S 5IU D  121   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
MODRES 1K4S PTR A  723  TYR  O-PHOSPHOTYROSINE                                  
HET    5IU  B   9      20                                                       
HET    5IU  B  10      19                                                       
HET    SPT  C  11      17                                                       
HET    5IU  C  18      20                                                       
HET    5IU  C  19      20                                                       
HET    5IU  C  20      20                                                       
HET    5IU  C  21      20                                                       
HET    5IU  D 107      20                                                       
HET    5IU  D 108      20                                                       
HET    5IU  D 109      20                                                       
HET    5IU  D 110      20                                                       
HET    5IU  D 116      20                                                       
HET    5IU  D 118      20                                                       
HET    5IU  D 119      20                                                       
HET    5IU  D 120      20                                                       
HET    5IU  D 121      20                                                       
HET    PTR  A 723      16                                                       
HETNAM     5IU 5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE                          
HETNAM     SPT 5'-THIO-THYMIDINE PHOSPHONIC ACID                                
HETNAM     PTR O-PHOSPHOTYROSINE                                                
HETSYN     PTR PHOSPHONOTYROSINE                                                
FORMUL   1  5IU    15(C9 H12 I N2 O8 P)                                         
FORMUL   2  SPT    C10 H15 N2 O7 P S                                            
FORMUL   4  PTR    C9 H12 N O6 P                                                
HELIX    1   1 LYS A  204  GLU A  208  5                                   5    
HELIX    2   2 SER A  250  LYS A  262  1                                  13    
HELIX    3   3 HIS A  266  LYS A  271  1                                   6    
HELIX    4   4 LYS A  271  GLU A  285  1                                  15    
HELIX    5   5 THR A  287  ILE A  294  1                                   8    
HELIX    6   6 PHE A  302  LYS A  317  1                                  16    
HELIX    7   7 SER A  320  GLY A  339  1                                  20    
HELIX    8   8 MET A  378  ASP A  381  5                                   4    
HELIX    9   9 SER A  433  LYS A  451  1                                  19    
HELIX   10  10 VAL A  454  TRP A  465  1                                  12    
HELIX   11  11 GLU A  469  ALA A  486  1                                  18    
HELIX   12  12 ARG A  508  GLU A  510  5                                   3    
HELIX   13  13 GLY A  531  ILE A  535  5                                   5    
HELIX   14  14 GLU A  544  GLU A  556  1                                  13    
HELIX   15  15 ASN A  569  MET A  581  1                                  13    
HELIX   16  16 THR A  585  LEU A  605  1                                  21    
HELIX   17  17 ASN A  611  ASN A  631  1                                  21    
HELIX   18  18 THR A  718  PTR A  723  1                                   6    
HELIX   19  19 ASP A  725  GLY A  737  1                                  13    
HELIX   20  20 PRO A  739  ILE A  743  5                                   5    
HELIX   21  21 ASN A  745  PHE A  752  1                                   8    
SHEET    1   A 2 LEU A 220  GLU A 221  0                                        
SHEET    2   A 2 ILE A 342  MET A 343 -1  O  ILE A 342   N  GLU A 221           
SHEET    1   B 4 GLU A 403  ARG A 405  0                                        
SHEET    2   B 4 ILE A 383  ASN A 385  1  N  ILE A 384   O  ARG A 405           
SHEET    3   B 4 VAL A 414  THR A 417 -1  O  SER A 415   N  ILE A 383           
SHEET    4   B 4 ILE A 424  ILE A 427 -1  O  LYS A 425   N  TRP A 416           
SHEET    1   C 3 ILE A 512  LEU A 518  0                                        
SHEET    2   C 3 GLN A 521  PHE A 527 -1  O  VAL A 524   N  HIS A 515           
SHEET    3   C 3 ASN A 539  PRO A 542 -1  O  ASN A 539   N  PHE A 527           
LINK         C3' 5IU B  10                 O3P PTR A 723     1555   1555  1.44  
LINK         O3'  DC B   8                 P   5IU B   9     1555   1555  1.62  
LINK         O3' 5IU B   9                 P   5IU B  10     1555   1555  1.61  
LINK         O3' SPT C  11                 P    DG C  12     1555   1555  1.60  
LINK         O3'  DA C  17                 P   5IU C  18     1555   1555  1.60  
LINK         O3' 5IU C  18                 P   5IU C  19     1555   1555  1.61  
LINK         O3' 5IU C  19                 P   5IU C  20     1555   1555  1.61  
LINK         O3' 5IU C  20                 P   5IU C  21     1555   1555  1.60  
LINK         O3' 5IU C  21                 P    DT C  22     1555   1555  1.60  
LINK         O3'  DT D 106                 P   5IU D 107     1555   1555  1.61  
LINK         O3' 5IU D 107                 P   5IU D 108     1555   1555  1.61  
LINK         O3' 5IU D 108                 P   5IU D 109     1555   1555  1.61  
LINK         O3' 5IU D 109                 P   5IU D 110     1555   1555  1.61  
LINK         O3' 5IU D 110                 P    DC D 111     1555   1555  1.62  
LINK         O3'  DG D 115                 P   5IU D 116     1555   1555  1.60  
LINK         O3' 5IU D 116                 P    DC D 117     1555   1555  1.61  
LINK         O3'  DC D 117                 P   5IU D 118     1555   1555  1.60  
LINK         O3' 5IU D 118                 P   5IU D 119     1555   1555  1.60  
LINK         O3' 5IU D 119                 P   5IU D 120     1555   1555  1.61  
LINK         O3' 5IU D 120                 P   5IU D 121     1555   1555  1.61  
LINK         O3' 5IU D 121                 P    DT D 122     1555   1555  1.60  
LINK         C   ASN A 722                 N   PTR A 723     1555   1555  1.34  
LINK         C   PTR A 723                 N   LEU A 724     1555   1555  1.32  
CRYST1   73.235   73.235  186.632  90.00  90.00 120.00 P 32          3          
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      0.013655  0.007884  0.000000        0.00000                         
SCALE2      0.000000  0.015767  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005358        0.00000