PDB Short entry for 1TK0
HEADER    TRANSFERASE/ELECTRON TRANSPORT/DNA      07-JUN-04   1TK0              
TITLE     T7 DNA POLYMERASE TERNARY COMPLEX WITH 8 OXO GUANOSINE AND DDCTP AT   
TITLE    2 THE INSERTION SITE                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*CP*GP*AP*AP*AP*AP*CP*GP*A*CP*GP*GP*CP*CP*AP*GP*TP*GP*
COMPND   3 CP*CP*AP*(DDG))-3';                                                  
COMPND   4 CHAIN: P;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: PRIMER STRAND;                                        
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: 5'-D(*CP*CP*CP*(8OG)                                       
COMPND   9 P*CP*TP*GP*GP*CP*AP*CP*TP*GP*GP*CP*CP*GP*TP*CP*GP*TP*TP*TP*TP*CP*G)- 
COMPND  10 3';                                                                  
COMPND  11 CHAIN: T;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 OTHER_DETAILS: TEMPLATE STRAND;                                      
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: DNA POLYMERASE;                                            
COMPND  16 CHAIN: A;                                                            
COMPND  17 SYNONYM: T7 DNA POLYMERASE;                                          
COMPND  18 EC: 2.7.7.7;                                                         
COMPND  19 ENGINEERED: YES;                                                     
COMPND  20 MUTATION: YES;                                                       
COMPND  21 MOL_ID: 4;                                                           
COMPND  22 MOLECULE: THIOREDOXIN 1;                                             
COMPND  23 CHAIN: B;                                                            
COMPND  24 SYNONYM: TRX1, TRX;                                                  
COMPND  25 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: ENTEROBACTERIA PHAGE T7;                        
SOURCE   7 ORGANISM_TAXID: 10760;                                               
SOURCE   8 GENE: 5;                                                             
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL-21;                                     
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PGP5;                                     
SOURCE  13 MOL_ID: 4;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE  15 ORGANISM_TAXID: 562;                                                 
SOURCE  16 GENE: TRXA, TSNC, FIPA, B3781, C4701, Z5291, ECS4714, STM3915,       
SOURCE  17 STMD1.75, STY3639, T3381, SF3854, S3905;                             
SOURCE  18 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  19 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  20 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  21 EXPRESSION_SYSTEM_VECTOR_TYPE: PTRX-3                                
KEYWDS    8 OXO GUANOSINE, DNA POLYMERASE, TRANSFERASE-ELECTRON TRANSPORT-DNA   
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.G.BRIEBA,B.F.EICHMAN,R.J.KOKOSKA,S.DOUBLIE,T.A.KUNKEL,T.ELLENBERGER 
REVDAT   4   31-JAN-18 1TK0    1       REMARK                                   
REVDAT   3   24-FEB-09 1TK0    1       VERSN                                    
REVDAT   2   21-SEP-04 1TK0    1       JRNL                                     
REVDAT   1   31-AUG-04 1TK0    0                                                
JRNL        AUTH   L.G.BRIEBA,B.F.EICHMAN,R.J.KOKOSKA,S.DOUBLIE,T.A.KUNKEL,     
JRNL        AUTH 2 T.ELLENBERGER                                                
JRNL        TITL   STRUCTURAL BASIS FOR THE DUAL CODING POTENTIAL OF            
JRNL        TITL 2 8-OXOGUANOSINE BY A HIGH-FIDELITY DNA POLYMERASE.            
JRNL        REF    EMBO J.                       V.  23  3452 2004              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   15297882                                                     
JRNL        DOI    10.1038/SJ.EMBOJ.7600354                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.85                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2122174.090                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 50921                          
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) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2455                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 6345                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2370                       
REMARK   3   BIN FREE R VALUE                    : 0.2790                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 307                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6246                                    
REMARK   3   NUCLEIC ACID ATOMS       : 581                                     
REMARK   3   HETEROGEN ATOMS          : 68                                      
REMARK   3   SOLVENT ATOMS            : 533                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 25.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 8.97000                                              
REMARK   3    B22 (A**2) : -0.04000                                             
REMARK   3    B33 (A**2) : -8.93000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.20                            
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) : 0.34                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.25                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.880                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.210 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.920 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.960 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.840 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 42.70                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA-TT5.PARAM                              
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  5  : LIGAND.PAR                                     
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA-TT_4TD.TOP                             
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  5   : LIGAND.TOP                                     
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1TK0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000022705.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JAN-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X26C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51127                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 5.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.3                               
REMARK 200  DATA REDUNDANCY                : 7.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.22400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1T7P                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, AMONIUM SULFATE, PEG400,        
REMARK 280  ETHYLENE GLYCOL, PH 7.5, VAPOR DIFFUSION, HANGING DROP,             
REMARK 280  TEMPERATURE 21K, TEMPERATURE 294.0K                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       53.11500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000      107.54800            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       53.11500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000      107.54800            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: P, T, A, B                            
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      DC P   801                                                      
REMARK 465      DG P   802                                                      
REMARK 465      DA P   803                                                      
REMARK 465      DA P   804                                                      
REMARK 465      DA P   805                                                      
REMARK 465      DA P   806                                                      
REMARK 465      DC P   807                                                      
REMARK 465      DG P   808                                                      
REMARK 465      DA P   809                                                      
REMARK 465      DC T   851                                                      
REMARK 465      DC T   852                                                      
REMARK 465      DC T   869                                                      
REMARK 465      DG T   870                                                      
REMARK 465      DT T   871                                                      
REMARK 465      DT T   872                                                      
REMARK 465      DT T   873                                                      
REMARK 465      DT T   874                                                      
REMARK 465      DC T   875                                                      
REMARK 465      DG T   876                                                      
REMARK 465     LYS A   302                                                      
REMARK 465     ASN A   303                                                      
REMARK 465     LYS A   304                                                      
REMARK 465     ALA A   305                                                      
REMARK 465     GLN A   306                                                      
REMARK 465     ARG A   307                                                      
REMARK 465     GLN A   578                                                      
REMARK 465     TRP A   579                                                      
REMARK 465     VAL A   580                                                      
REMARK 465     ALA A   581                                                      
REMARK 465     GLY A   582                                                      
REMARK 465     GLU A   583                                                      
REMARK 465     SER B     1                                                      
REMARK 465     ASP B     2                                                      
REMARK 465     ALA B   108                                                      
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      DC P 810    P    OP1  OP2  O5'                                  
REMARK 470      DT T 868    N1   C2   O2   N3   C4   O4   C5                    
REMARK 470      DT T 868    C7   C6                                             
REMARK 470     LYS A 293    CG   CD   CE   NZ                                   
REMARK 470     ARG A 310    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 314    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 318    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 339    NE   CZ   NH1  NH2                                  
REMARK 470     GLN A 584    CG   CD   OE1  NE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TYR A  64      -77.46   -112.91                                   
REMARK 500    HIS A  99       52.93   -106.30                                   
REMARK 500    ASP A 156      -78.39     13.67                                   
REMARK 500    ARG A 278      -80.56    -76.89                                   
REMARK 500    ILE A 289     -168.63   -112.22                                   
REMARK 500    ARG A 310       50.28     83.85                                   
REMARK 500    GLU A 311       90.63   -165.97                                   
REMARK 500    PRO A 312      110.16     -9.21                                   
REMARK 500    THR A 317       -7.61    -59.77                                   
REMARK 500    THR A 354      -60.74    -93.98                                   
REMARK 500    LYS A 359        6.42   -173.57                                   
REMARK 500    ALA A 400      -39.89   -132.14                                   
REMARK 500    HIS A 417       69.45   -101.09                                   
REMARK 500    SER A 576      161.05    167.95                                   
REMARK 500    GLN A 585      133.99     38.33                                   
REMARK 500    VAL A 652       79.09   -116.26                                   
REMARK 500    HIS A 653      -76.37     65.84                                   
REMARK 500    ASP B  20       76.02     60.37                                   
REMARK 500    ALA B  88      147.00   -171.95                                   
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 P 820         0.06    SIDE CHAIN                              
REMARK 500     DA P 821         0.06    SIDE CHAIN                              
REMARK 500     DC T 855         0.07    SIDE CHAIN                              
REMARK 500     DG T 857         0.06    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                              MG A 991  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 475   OD1                                                    
REMARK 620 2 ALA A 476   O    83.3                                              
REMARK 620 3 ASP A 654   OD2  90.0  97.3                                        
REMARK 620 4 DCT A 823   O2A 106.1 167.3  74.6                                  
REMARK 620 5 DCT A 823   O2B 172.5  89.6  93.4  81.2                            
REMARK 620 6 DCT A 823   O1G  92.2  99.2 163.5  89.1  86.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 992  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A1333   O                                                      
REMARK 620 2 DCT A 823   O2A 151.6                                              
REMARK 620 3 ASP A 654   OD1  86.9  85.7                                        
REMARK 620 4 ASP A 475   OD2  99.9 108.5 106.6                                  
REMARK 620 5 HOH A1618   O    84.4  91.0 155.4  97.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 993  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A1621   O                                                      
REMARK 620 2 HOH A1054   O    86.5                                              
REMARK 620 3 HOH A1113   O    92.4 100.9                                        
REMARK 620 4 HOH A1622   O   166.4  82.1  97.2                                  
REMARK 620 5 HOH A1620   O    95.4 173.1  85.6  95.0                            
REMARK 620 6 ASP A   5   OD1  87.5  81.0 178.2  83.3  92.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 991                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 992                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 993                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 994                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 995                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DCT A 823                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 902                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1T8E   RELATED DB: PDB                                   
DBREF  1TK0 A    1   704  UNP    P00581   DPOL_BPT7        1    704             
DBREF  1TK0 B    1   108  UNP    P0AA25   THIO_ECOLI       1    108             
DBREF  1TK0 P  801   822  PDB    1TK0     1TK0           801    822             
DBREF  1TK0 T  851   876  PDB    1TK0     1TK0           851    876             
SEQADV 1TK0     A       UNP  P00581    LYS   118 DELETION                       
SEQADV 1TK0     A       UNP  P00581    ARG   119 DELETION                       
SEQADV 1TK0     A       UNP  P00581    PHE   120 DELETION                       
SEQADV 1TK0     A       UNP  P00581    GLY   121 DELETION                       
SEQADV 1TK0     A       UNP  P00581    SER   122 DELETION                       
SEQADV 1TK0     A       UNP  P00581    HIS   123 DELETION                       
SEQRES   1 P   22   DC  DG  DA  DA  DA  DA  DC  DG  DA  DC  DG  DG  DC          
SEQRES   2 P   22   DC  DA  DG  DT  DG  DC  DC  DA DDG                          
SEQRES   1 T   26   DC  DC  DC 8OG  DC  DT  DG  DG  DC  DA  DC  DT  DG          
SEQRES   2 T   26   DG  DC  DC  DG  DT  DC  DG  DT  DT  DT  DT  DC  DG          
SEQRES   1 A  698  MET ILE VAL SER ASP ILE GLU ALA ASN ALA LEU LEU GLU          
SEQRES   2 A  698  SER VAL THR LYS PHE HIS CYS GLY VAL ILE TYR ASP TYR          
SEQRES   3 A  698  SER THR ALA GLU TYR VAL SER TYR ARG PRO SER ASP PHE          
SEQRES   4 A  698  GLY ALA TYR LEU ASP ALA LEU GLU ALA GLU VAL ALA ARG          
SEQRES   5 A  698  GLY GLY LEU ILE VAL PHE HIS ASN GLY HIS LYS TYR ASP          
SEQRES   6 A  698  VAL PRO ALA LEU THR LYS LEU ALA LYS LEU GLN LEU ASN          
SEQRES   7 A  698  ARG GLU PHE HIS LEU PRO ARG GLU ASN CYS ILE ASP THR          
SEQRES   8 A  698  LEU VAL LEU SER ARG LEU ILE HIS SER ASN LEU LYS ASP          
SEQRES   9 A  698  THR ASP MET GLY LEU LEU ARG SER GLY LYS LEU PRO GLY          
SEQRES  10 A  698  ALA LEU GLU ALA TRP GLY TYR ARG LEU GLY GLU MET LYS          
SEQRES  11 A  698  GLY GLU TYR LYS ASP ASP PHE LYS ARG MET LEU GLU GLU          
SEQRES  12 A  698  GLN GLY GLU GLU TYR VAL ASP GLY MET GLU TRP TRP ASN          
SEQRES  13 A  698  PHE ASN GLU GLU MET MET ASP TYR ASN VAL GLN ASP VAL          
SEQRES  14 A  698  VAL VAL THR LYS ALA LEU LEU GLU LYS LEU LEU SER ASP          
SEQRES  15 A  698  LYS HIS TYR PHE PRO PRO GLU ILE ASP PHE THR ASP VAL          
SEQRES  16 A  698  GLY TYR THR THR PHE TRP SER GLU SER LEU GLU ALA VAL          
SEQRES  17 A  698  ASP ILE GLU HIS ARG ALA ALA TRP LEU LEU ALA LYS GLN          
SEQRES  18 A  698  GLU ARG ASN GLY PHE PRO PHE ASP THR LYS ALA ILE GLU          
SEQRES  19 A  698  GLU LEU TYR VAL GLU LEU ALA ALA ARG ARG SER GLU LEU          
SEQRES  20 A  698  LEU ARG LYS LEU THR GLU THR PHE GLY SER TRP TYR GLN          
SEQRES  21 A  698  PRO LYS GLY GLY THR GLU MET PHE CYS HIS PRO ARG THR          
SEQRES  22 A  698  GLY LYS PRO LEU PRO LYS TYR PRO ARG ILE LYS THR PRO          
SEQRES  23 A  698  LYS VAL GLY GLY ILE PHE LYS LYS PRO LYS ASN LYS ALA          
SEQRES  24 A  698  GLN ARG GLU GLY ARG GLU PRO CYS GLU LEU ASP THR ARG          
SEQRES  25 A  698  GLU TYR VAL ALA GLY ALA PRO TYR THR PRO VAL GLU HIS          
SEQRES  26 A  698  VAL VAL PHE ASN PRO SER SER ARG ASP HIS ILE GLN LYS          
SEQRES  27 A  698  LYS LEU GLN GLU ALA GLY TRP VAL PRO THR LYS TYR THR          
SEQRES  28 A  698  ASP LYS GLY ALA PRO VAL VAL ASP ASP GLU VAL LEU GLU          
SEQRES  29 A  698  GLY VAL ARG VAL ASP ASP PRO GLU LYS GLN ALA ALA ILE          
SEQRES  30 A  698  ASP LEU ILE LYS GLU TYR LEU MET ILE GLN LYS ARG ILE          
SEQRES  31 A  698  GLY GLN SER ALA GLU GLY ASP LYS ALA TRP LEU ARG TYR          
SEQRES  32 A  698  VAL ALA GLU ASP GLY LYS ILE HIS GLY SER VAL ASN PRO          
SEQRES  33 A  698  ASN GLY ALA VAL THR GLY ARG ALA THR HIS ALA PHE PRO          
SEQRES  34 A  698  ASN LEU ALA GLN ILE PRO GLY VAL ARG SER PRO TYR GLY          
SEQRES  35 A  698  GLU GLN CYS ARG ALA ALA PHE GLY ALA GLU HIS HIS LEU          
SEQRES  36 A  698  ASP GLY ILE THR GLY LYS PRO TRP VAL GLN ALA GLY ILE          
SEQRES  37 A  698  ASP ALA SER GLY LEU GLU LEU ARG CYS LEU ALA HIS PHE          
SEQRES  38 A  698  MET ALA ARG PHE ASP ASN GLY GLU TYR ALA HIS GLU ILE          
SEQRES  39 A  698  LEU ASN GLY ASP ILE HIS THR LYS ASN GLN ILE ALA ALA          
SEQRES  40 A  698  GLU LEU PRO THR ARG ASP ASN ALA LYS THR PHE ILE TYR          
SEQRES  41 A  698  GLY PHE LEU TYR GLY ALA GLY ASP GLU LYS ILE GLY GLN          
SEQRES  42 A  698  ILE VAL GLY ALA GLY LYS GLU ARG GLY LYS GLU LEU LYS          
SEQRES  43 A  698  LYS LYS PHE LEU GLU ASN THR PRO ALA ILE ALA ALA LEU          
SEQRES  44 A  698  ARG GLU SER ILE GLN GLN THR LEU VAL GLU SER SER GLN          
SEQRES  45 A  698  TRP VAL ALA GLY GLU GLN GLN VAL LYS TRP LYS ARG ARG          
SEQRES  46 A  698  TRP ILE LYS GLY LEU ASP GLY ARG LYS VAL HIS VAL ARG          
SEQRES  47 A  698  SER PRO HIS ALA ALA LEU ASN THR LEU LEU GLN SER ALA          
SEQRES  48 A  698  GLY ALA LEU ILE CYS LYS LEU TRP ILE ILE LYS THR GLU          
SEQRES  49 A  698  GLU MET LEU VAL GLU LYS GLY LEU LYS HIS GLY TRP ASP          
SEQRES  50 A  698  GLY ASP PHE ALA TYR MET ALA TRP VAL HIS ASP GLU ILE          
SEQRES  51 A  698  GLN VAL GLY CYS ARG THR GLU GLU ILE ALA GLN VAL VAL          
SEQRES  52 A  698  ILE GLU THR ALA GLN GLU ALA MET ARG TRP VAL GLY ASP          
SEQRES  53 A  698  HIS TRP ASN PHE ARG CYS LEU LEU ASP THR GLU GLY LYS          
SEQRES  54 A  698  MET GLY PRO ASN TRP ALA ILE CYS HIS                          
SEQRES   1 B  108  SER ASP LYS ILE ILE HIS LEU THR ASP ASP SER PHE ASP          
SEQRES   2 B  108  THR ASP VAL LEU LYS ALA ASP GLY ALA ILE LEU VAL ASP          
SEQRES   3 B  108  PHE TRP ALA GLU TRP CYS GLY PRO CYS LYS MET ILE ALA          
SEQRES   4 B  108  PRO ILE LEU ASP GLU ILE ALA ASP GLU TYR GLN GLY LYS          
SEQRES   5 B  108  LEU THR VAL ALA LYS LEU ASN ILE ASP GLN ASN PRO GLY          
SEQRES   6 B  108  THR ALA PRO LYS TYR GLY ILE ARG GLY ILE PRO THR LEU          
SEQRES   7 B  108  LEU LEU PHE LYS ASN GLY GLU VAL ALA ALA THR LYS VAL          
SEQRES   8 B  108  GLY ALA LEU SER LYS GLY GLN LEU LYS GLU PHE LEU ASP          
SEQRES   9 B  108  ALA ASN LEU ALA                                              
MODRES 1TK0 DDG P  822   DG                                                     
MODRES 1TK0 8OG T  854   DG                                                     
HET    DDG  P 822      21                                                       
HET    8OG  T 854      23                                                       
HET     MG  A 991       1                                                       
HET     MG  A 992       1                                                       
HET     MG  A 993       1                                                       
HET    SO4  A 994       5                                                       
HET    SO4  A 995       5                                                       
HET    DCT  A 823      27                                                       
HET    1PE  A 901      16                                                       
HET    MES  A 902      12                                                       
HETNAM     DDG 2',3'-DIDEOXY-GUANOSINE-5'-MONOPHOSPHATE                         
HETNAM     8OG 8-OXO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE                        
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
HETNAM     DCT 2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE                            
HETNAM     1PE PENTAETHYLENE GLYCOL                                             
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
HETSYN     8OG 8-OXO-7,8-DIHYDRO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE            
HETSYN     1PE PEG400                                                           
FORMUL   1  DDG    C10 H14 N5 O6 P                                              
FORMUL   2  8OG    C10 H14 N5 O8 P                                              
FORMUL   5   MG    3(MG 2+)                                                     
FORMUL   8  SO4    2(O4 S 2-)                                                   
FORMUL  10  DCT    C9 H16 N3 O12 P3                                             
FORMUL  11  1PE    C10 H22 O6                                                   
FORMUL  12  MES    C6 H13 N O4 S                                                
FORMUL  13  HOH   *533(H2 O)                                                    
HELIX    1   1 LEU A   11  VAL A   15  5                                   5    
HELIX    2   2 ARG A   35  SER A   37  5                                   3    
HELIX    3   3 ASP A   38  ARG A   52  1                                  15    
HELIX    4   4 TYR A   64  ASN A   78  1                                  15    
HELIX    5   5 PRO A   84  GLU A   86  5                                   3    
HELIX    6   6 THR A   91  HIS A   99  1                                   9    
HELIX    7   7 ARG A  111  LEU A  115  5                                   5    
HELIX    8   8 GLU A  126  GLU A  149  1                                  24    
HELIX    9   9 GLY A  157  TRP A  161  5                                   5    
HELIX   10  10 ASN A  164  SER A  187  1                                  24    
HELIX   11  11 GLY A  202  SER A  210  1                                   9    
HELIX   12  12 LEU A  211  GLY A  231  1                                  21    
HELIX   13  13 ASP A  235  PHE A  261  1                                  27    
HELIX   14  14 SER A  338  GLU A  348  1                                  11    
HELIX   15  15 ASP A  365  VAL A  372  1                                   8    
HELIX   16  16 ASP A  376  ALA A  400  1                                  25    
HELIX   17  17 ALA A  405  VAL A  410  1                                   6    
HELIX   18  18 TYR A  447  ALA A  454  1                                   8    
HELIX   19  19 GLY A  456  HIS A  460  5                                   5    
HELIX   20  20 GLY A  478  ASN A  493  1                                  16    
HELIX   21  21 GLY A  494  ILE A  500  1                                   7    
HELIX   22  22 ASP A  504  ALA A  513  1                                  10    
HELIX   23  23 THR A  517  TYR A  530  1                                  14    
HELIX   24  24 GLY A  533  GLY A  542  1                                  10    
HELIX   25  25 GLY A  544  THR A  559  1                                  16    
HELIX   26  26 PRO A  560  LEU A  573  1                                  14    
HELIX   27  27 SER A  605  HIS A  607  5                                   3    
HELIX   28  28 ALA A  608  LYS A  636  1                                  29    
HELIX   29  29 THR A  662  TRP A  684  1                                  23    
HELIX   30  30 THR B    8  ASP B   10  5                                   3    
HELIX   31  31 SER B   11  VAL B   16  1                                   6    
HELIX   32  32 CYS B   32  TYR B   49  1                                  18    
HELIX   33  33 THR B   66  GLY B   71  5                                   6    
HELIX   34  34 SER B   95  LEU B  107  1                                  13    
SHEET    1   A 5 GLU A  30  TYR A  34  0                                        
SHEET    2   A 5 PHE A  18  ASP A  25 -1  N  GLY A  21   O  TYR A  34           
SHEET    3   A 5 ILE A   2  ALA A   8 -1  N  GLU A   7   O  CYS A  20           
SHEET    4   A 5 ILE A  56  PHE A  58  1  O  VAL A  57   N  SER A   4           
SHEET    5   A 5 CYS A  88  ASP A  90  1  O  ILE A  89   N  ILE A  56           
SHEET    1   B 2 PHE A 232  PRO A 233  0                                        
SHEET    2   B 2 LYS A 415  ILE A 416 -1  O  ILE A 416   N  PHE A 232           
SHEET    1   C 3 TRP A 264  PRO A 267  0                                        
SHEET    2   C 3 THR A 327  VAL A 332 -1  O  VAL A 332   N  TRP A 264           
SHEET    3   C 3 GLY B  74  ILE B  75 -1  O  ILE B  75   N  THR A 327           
SHEET    1   D 2 SER A 419  ASN A 421  0                                        
SHEET    2   D 2 THR A 431  ALA A 433 -1  O  THR A 431   N  ASN A 421           
SHEET    1   E 4 PHE A 646  TRP A 651  0                                        
SHEET    2   E 4 GLU A 655  CYS A 660 -1  O  GLY A 659   N  ALA A 647           
SHEET    3   E 4 VAL A 470  ALA A 476 -1  N  VAL A 470   O  CYS A 660           
SHEET    4   E 4 THR A 692  GLY A 697 -1  O  GLY A 697   N  GLN A 471           
SHEET    1   F 2 VAL A 574  SER A 576  0                                        
SHEET    2   F 2 LYS A 587  TRP A 588 -1  O  LYS A 587   N  SER A 576           
SHEET    1   G 2 TRP A 592  LYS A 594  0                                        
SHEET    2   G 2 LYS A 600  HIS A 602 -1  O  VAL A 601   N  ILE A 593           
SHEET    1   H 5 ILE B   5  HIS B   6  0                                        
SHEET    2   H 5 THR B  54  ASN B  59  1  O  VAL B  55   N  ILE B   5           
SHEET    3   H 5 ALA B  22  TRP B  28  1  N  LEU B  24   O  ALA B  56           
SHEET    4   H 5 THR B  77  LYS B  82 -1  O  PHE B  81   N  ILE B  23           
SHEET    5   H 5 GLU B  85  VAL B  91 -1  O  ALA B  87   N  LEU B  80           
LINK        MG    MG A 991                 OD1 ASP A 475     1555   1555  1.96  
LINK        MG    MG A 991                 O   ALA A 476     1555   1555  2.14  
LINK        MG    MG A 991                 OD2 ASP A 654     1555   1555  2.10  
LINK        MG    MG A 991                 O2A DCT A 823     1555   1555  2.27  
LINK        MG    MG A 991                 O2B DCT A 823     1555   1555  2.07  
LINK        MG    MG A 991                 O1G DCT A 823     1555   1555  2.10  
LINK        MG    MG A 992                 O   HOH A1333     1555   1555  2.52  
LINK        MG    MG A 992                 O2A DCT A 823     1555   1555  2.38  
LINK        MG    MG A 992                 OD1 ASP A 654     1555   1555  2.18  
LINK        MG    MG A 992                 OD2 ASP A 475     1555   1555  2.13  
LINK        MG    MG A 992                 O   HOH A1618     1555   1555  2.51  
LINK        MG    MG A 993                 O   HOH A1621     1555   1555  2.20  
LINK        MG    MG A 993                 O   HOH A1054     1555   1555  2.24  
LINK        MG    MG A 993                 O   HOH A1113     1555   1555  2.26  
LINK        MG    MG A 993                 O   HOH A1622     1555   1555  2.11  
LINK        MG    MG A 993                 O   HOH A1620     1555   1555  2.28  
LINK        MG    MG A 993                 OD1 ASP A   5     1555   1555  2.10  
LINK         O3'  DA P 821                 P   DDG P 822     1555   1555  1.61  
LINK         O3'  DC T 853                 P   8OG T 854     1555   1555  1.61  
LINK         O3' 8OG T 854                 P    DC T 855     1555   1555  1.60  
CISPEP   1 PHE A  434    PRO A  435          0        -0.72                     
CISPEP   2 ILE B   75    PRO B   76          0        -0.25                     
SITE     1 AC1  5 ASP A 475  ALA A 476  ASP A 654  DCT A 823                    
SITE     2 AC1  5  MG A 992                                                     
SITE     1 AC2  7 ASP A 475  ASP A 654  DCT A 823   MG A 991                    
SITE     2 AC2  7 HOH A1333  HOH A1618  DDG P 822                               
SITE     1 AC3  6 ASP A   5  HOH A1054  HOH A1113  HOH A1620                    
SITE     2 AC3  6 HOH A1621  HOH A1622                                          
SITE     1 AC4  7 LYS A 226  ARG A 229  HOH A1063  HOH A1303                    
SITE     2 AC4  7 HOH A1311  HOH A1362  HOH A1385                               
SITE     1 AC5  5 LYS A 184  ARG A 661  HOH A1043  HOH A1051                    
SITE     2 AC5  5 HOH A1593                                                     
SITE     1 AC6 18 ARG A 429  ASP A 475  ALA A 476  SER A 477                    
SITE     2 AC6 18 GLY A 478  LEU A 479  GLU A 480  HIS A 506                    
SITE     3 AC6 18 ARG A 518  LYS A 522  TYR A 526  ASP A 654                    
SITE     4 AC6 18  MG A 991   MG A 992  HOH A1078  HOH A1249                    
SITE     5 AC6 18 DDG P 822  8OG T 854                                          
SITE     1 AC7  5 ALA A  10  TYR A  64  MET A 107  LYS A 136                    
SITE     2 AC7  5 TRP A 160                                                     
SITE     1 AC8  8 LEU A  77  ARG A  79  HOH A1341  ILE B   5                    
SITE     2 AC8  8 SER B  11  THR B  14  ASP B  15  HOH B1239                    
CRYST1  106.230  215.096   52.136  90.00  90.00  90.00 P 21 21 2     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      0.009414  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.004649  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019181        0.00000