PDB Short entry for 1F3F
HEADER    TRANSFERASE                             02-JUN-00   1F3F              
TITLE     STRUCTURE OF THE H122G NUCLEOSIDE DIPHOSPHATE KINASE / D4T-           
TITLE    2 TRIPHOSPHATE.MG COMPLEX                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (NUCLEOSIDE DIPHOSPHATE KINASE);                   
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: NDP KINASE, NDK;                                            
COMPND   5 EC: 2.7.4.6;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DICTYOSTELIUM DISCOIDEUM;                       
SOURCE   3 ORGANISM_TAXID: 44689;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PTZ18R                                    
KEYWDS    NUCLEOSIDE DIPHOSPHATE KINASE, ANTI-HIV NUCLEOSIDE ANALOGUE,          
KEYWDS   2 PHOSPHORYLATION, CH...O BOND, TRANSFERASE                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.MEYER,B.SCHNEIDER,S.SARFATI,D.DEVILLE-BONNE,C.GUERREIRO,J.BORETTO,  
AUTHOR   2 J.JANIN,M.VERON,B.CANARD                                             
REVDAT   4   03-NOV-21 1F3F    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1F3F    1       VERSN                                    
REVDAT   2   24-FEB-09 1F3F    1       VERSN                                    
REVDAT   1   13-SEP-00 1F3F    0                                                
JRNL        AUTH   P.MEYER,B.SCHNEIDER,S.SARFATI,D.DEVILLE-BONNE,C.GUERREIRO,   
JRNL        AUTH 2 J.BORETTO,J.JANIN,M.VERON,B.CANARD                           
JRNL        TITL   STRUCTURAL BASIS FOR ACTIVATION OF ALPHA-BORANOPHOSPHATE     
JRNL        TITL 2 NUCLEOTIDE ANALOGUES TARGETING DRUG-RESISTANT REVERSE        
JRNL        TITL 3 TRANSCRIPTASE.                                               
JRNL        REF    EMBO J.                       V.  19  3520 2000              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   10899107                                                     
JRNL        DOI    10.1093/EMBOJ/19.14.3520                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.73                          
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)   (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 37405                          
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) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1504                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
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) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.97                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5892                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2330                       
REMARK   3   BIN FREE R VALUE                    : 0.2870                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 207                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.020                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3423                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 116                                     
REMARK   3   SOLVENT ATOMS            : 344                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.39000                                             
REMARK   3    B22 (A**2) : -0.39000                                             
REMARK   3    B33 (A**2) : 0.77000                                              
REMARK   3    B12 (A**2) : -0.02000                                             
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) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.11                            
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) : 0.26                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.18                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.040                           
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) : 1.240 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.760 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.920 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.660 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.40                                                 
REMARK   3   BSOL        : 54.40                                                
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  : D4T_DNA-RNA_REP.PARAM                          
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : D4T_DNA-RNA.TOP                                
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : D4D_DNA-RNA.TOP                                
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUN-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011195.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LURE                               
REMARK 200  BEAMLINE                       : D41A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.364                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.730                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.07100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.59                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.50                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-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       50.69933            
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      101.39867            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      101.39867            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       50.69933            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 20270 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 32280 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -129.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      121.27473            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      101.39867            
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     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     ASN A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     THR B     3                                                      
REMARK 465     ASN B     4                                                      
REMARK 465     LYS B     5                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     THR C     3                                                      
REMARK 465     ASN C     4                                                      
REMARK 465     LYS C     5                                                      
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    ARG A  62   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG A  62   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.6 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    ILE A 120      -46.77     69.01                                   
REMARK 500    ILE B 120      -49.23     67.18                                   
REMARK 500    TYR C  56       31.35    -96.97                                   
REMARK 500    ARG C  62      139.19    -28.76                                   
REMARK 500    ILE C 120      -51.00     67.17                                   
REMARK 500    PRO C 151        2.35    -58.91                                   
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 165  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 D4T A 160   O1B                                                    
REMARK 620 2 D4T A 160   O1A  86.1                                              
REMARK 620 3 D4T A 160   O1C  92.9 103.3                                        
REMARK 620 4 HOH A 725   O    96.5 174.2  81.7                                  
REMARK 620 5 HOH A 726   O    88.9  81.1 175.3  93.7                            
REMARK 620 6 HOH A 727   O   174.2  90.8  92.7  86.1  85.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 166  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 D4T B 161   O1A                                                    
REMARK 620 2 D4T B 161   O1C  98.9                                              
REMARK 620 3 D4T B 161   O1B  92.7  85.9                                        
REMARK 620 4 PO4 B 162   O1   99.1  20.3 106.1                                  
REMARK 620 5 D4D B 163   O1A   8.7  96.7  84.1 100.0                            
REMARK 620 6 D4D B 163   O1B  86.5  82.9   7.4 103.2  77.9                      
REMARK 620 7 HOH B 728   O   173.9  86.1  91.3  84.3 174.4  97.7                
REMARK 620 8 HOH B 729   O    81.5 175.2  89.3 164.5  82.9  92.3  93.9          
REMARK 620 9 HOH B 730   O    85.1  88.2 173.3  68.1  93.5 166.7  91.4  96.6    
REMARK 620 N                    1     2     3     4     5     6     7     8     
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 167  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 D4T C 164   O1A                                                    
REMARK 620 2 D4T C 164   O1B  78.2                                              
REMARK 620 3 D4T C 164   O1C  94.5  90.7                                        
REMARK 620 4 HOH C 731   O    83.6  86.1 176.5                                  
REMARK 620 5 HOH C 732   O    87.7 165.0  85.1  97.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 162                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 165                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 166                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 167                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D4T A 160                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D4T B 161                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D4D B 163                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D4T C 164                 
DBREF  1F3F A    1   155  UNP    P22887   NDKC_DICDI       1    155             
DBREF  1F3F B    1   155  UNP    P22887   NDKC_DICDI       1    155             
DBREF  1F3F C    1   155  UNP    P22887   NDKC_DICDI       1    155             
SEQADV 1F3F GLY A  122  UNP  P22887    HIS   122 ENGINEERED MUTATION            
SEQADV 1F3F GLY B  122  UNP  P22887    HIS   122 ENGINEERED MUTATION            
SEQADV 1F3F GLY C  122  UNP  P22887    HIS   122 ENGINEERED MUTATION            
SEQRES   1 A  155  MET SER THR ASN LYS VAL ASN LYS GLU ARG THR PHE LEU          
SEQRES   2 A  155  ALA VAL LYS PRO ASP GLY VAL ALA ARG GLY LEU VAL GLY          
SEQRES   3 A  155  GLU ILE ILE ALA ARG TYR GLU LYS LYS GLY PHE VAL LEU          
SEQRES   4 A  155  VAL GLY LEU LYS GLN LEU VAL PRO THR LYS ASP LEU ALA          
SEQRES   5 A  155  GLU SER HIS TYR ALA GLU HIS LYS GLU ARG PRO PHE PHE          
SEQRES   6 A  155  GLY GLY LEU VAL SER PHE ILE THR SER GLY PRO VAL VAL          
SEQRES   7 A  155  ALA MET VAL PHE GLU GLY LYS GLY VAL VAL ALA SER ALA          
SEQRES   8 A  155  ARG LEU MET ILE GLY VAL THR ASN PRO LEU ALA SER ALA          
SEQRES   9 A  155  PRO GLY SER ILE ARG GLY ASP PHE GLY VAL ASP VAL GLY          
SEQRES  10 A  155  ARG ASN ILE ILE GLY GLY SER ASP SER VAL GLU SER ALA          
SEQRES  11 A  155  ASN ARG GLU ILE ALA LEU TRP PHE LYS PRO GLU GLU LEU          
SEQRES  12 A  155  LEU THR GLU VAL LYS PRO ASN PRO ASN LEU TYR GLU              
SEQRES   1 B  155  MET SER THR ASN LYS VAL ASN LYS GLU ARG THR PHE LEU          
SEQRES   2 B  155  ALA VAL LYS PRO ASP GLY VAL ALA ARG GLY LEU VAL GLY          
SEQRES   3 B  155  GLU ILE ILE ALA ARG TYR GLU LYS LYS GLY PHE VAL LEU          
SEQRES   4 B  155  VAL GLY LEU LYS GLN LEU VAL PRO THR LYS ASP LEU ALA          
SEQRES   5 B  155  GLU SER HIS TYR ALA GLU HIS LYS GLU ARG PRO PHE PHE          
SEQRES   6 B  155  GLY GLY LEU VAL SER PHE ILE THR SER GLY PRO VAL VAL          
SEQRES   7 B  155  ALA MET VAL PHE GLU GLY LYS GLY VAL VAL ALA SER ALA          
SEQRES   8 B  155  ARG LEU MET ILE GLY VAL THR ASN PRO LEU ALA SER ALA          
SEQRES   9 B  155  PRO GLY SER ILE ARG GLY ASP PHE GLY VAL ASP VAL GLY          
SEQRES  10 B  155  ARG ASN ILE ILE GLY GLY SER ASP SER VAL GLU SER ALA          
SEQRES  11 B  155  ASN ARG GLU ILE ALA LEU TRP PHE LYS PRO GLU GLU LEU          
SEQRES  12 B  155  LEU THR GLU VAL LYS PRO ASN PRO ASN LEU TYR GLU              
SEQRES   1 C  155  MET SER THR ASN LYS VAL ASN LYS GLU ARG THR PHE LEU          
SEQRES   2 C  155  ALA VAL LYS PRO ASP GLY VAL ALA ARG GLY LEU VAL GLY          
SEQRES   3 C  155  GLU ILE ILE ALA ARG TYR GLU LYS LYS GLY PHE VAL LEU          
SEQRES   4 C  155  VAL GLY LEU LYS GLN LEU VAL PRO THR LYS ASP LEU ALA          
SEQRES   5 C  155  GLU SER HIS TYR ALA GLU HIS LYS GLU ARG PRO PHE PHE          
SEQRES   6 C  155  GLY GLY LEU VAL SER PHE ILE THR SER GLY PRO VAL VAL          
SEQRES   7 C  155  ALA MET VAL PHE GLU GLY LYS GLY VAL VAL ALA SER ALA          
SEQRES   8 C  155  ARG LEU MET ILE GLY VAL THR ASN PRO LEU ALA SER ALA          
SEQRES   9 C  155  PRO GLY SER ILE ARG GLY ASP PHE GLY VAL ASP VAL GLY          
SEQRES  10 C  155  ARG ASN ILE ILE GLY GLY SER ASP SER VAL GLU SER ALA          
SEQRES  11 C  155  ASN ARG GLU ILE ALA LEU TRP PHE LYS PRO GLU GLU LEU          
SEQRES  12 C  155  LEU THR GLU VAL LYS PRO ASN PRO ASN LEU TYR GLU              
HET     MG  A 165       1                                                       
HET    D4T  A 160      28                                                       
HET    PO4  B 162       5                                                       
HET     MG  B 166       1                                                       
HET    D4T  B 161      28                                                       
HET    D4D  B 163      24                                                       
HET     MG  C 167       1                                                       
HET    D4T  C 164      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     D4T 2',3'-DEHYDRO-2',3'-DEOXY-THYMIDINE 5'-TRIPHOSPHATE              
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     D4D 2',3'-DEHYDRO-2',3'-DEOXY-THYMIDINE 5'-DIPHOSPHATE               
FORMUL   4   MG    3(MG 2+)                                                     
FORMUL   5  D4T    3(C10 H15 N2 O13 P3)                                         
FORMUL   6  PO4    O4 P 3-                                                      
FORMUL   9  D4D    C10 H14 N2 O10 P2                                            
FORMUL  12  HOH   *344(H2 O)                                                    
HELIX    1   1 LYS A   16  ARG A   22  1                                   7    
HELIX    2   2 LEU A   24  GLY A   36  1                                  13    
HELIX    3   3 THR A   48  TYR A   56  1                                   9    
HELIX    4   4 ALA A   57  LYS A   60  5                                   4    
HELIX    5   5 PHE A   64  THR A   73  1                                  10    
HELIX    6   6 GLY A   86  GLY A   96  1                                  11    
HELIX    7   7 ASN A   99  SER A  103  5                                   5    
HELIX    8   8 SER A  107  GLY A  113  1                                   7    
HELIX    9   9 SER A  126  PHE A  138  1                                  13    
HELIX   10  10 LYS A  139  LEU A  143  5                                   5    
HELIX   11  11 LYS B   16  ARG B   22  1                                   7    
HELIX   12  12 LEU B   24  GLY B   36  1                                  13    
HELIX   13  13 THR B   48  TYR B   56  1                                   9    
HELIX   14  14 ALA B   57  LYS B   60  5                                   4    
HELIX   15  15 PHE B   64  THR B   73  1                                  10    
HELIX   16  16 GLY B   86  GLY B   96  1                                  11    
HELIX   17  17 ASN B   99  SER B  103  5                                   5    
HELIX   18  18 SER B  107  GLY B  113  1                                   7    
HELIX   19  19 SER B  126  PHE B  138  1                                  13    
HELIX   20  20 LYS B  139  LEU B  143  5                                   5    
HELIX   21  21 LYS C   16  ARG C   22  1                                   7    
HELIX   22  22 LEU C   24  GLY C   36  1                                  13    
HELIX   23  23 THR C   48  TYR C   56  1                                   9    
HELIX   24  24 ALA C   57  LYS C   60  5                                   4    
HELIX   25  25 PHE C   64  THR C   73  1                                  10    
HELIX   26  26 GLY C   86  GLY C   96  1                                  11    
HELIX   27  27 ASN C   99  SER C  103  5                                   5    
HELIX   28  28 SER C  107  GLY C  113  1                                   7    
HELIX   29  29 SER C  126  PHE C  138  1                                  13    
HELIX   30  30 LYS C  139  LEU C  143  5                                   5    
SHEET    1   A 4 VAL A  38  LEU A  45  0                                        
SHEET    2   A 4 VAL A  77  GLU A  83 -1  N  VAL A  77   O  LEU A  45           
SHEET    3   A 4 ARG A  10  VAL A  15 -1  N  THR A  11   O  PHE A  82           
SHEET    4   A 4 ILE A 121  GLY A 123 -1  O  GLY A 122   N  ALA A  14           
SHEET    1   B 4 VAL B  38  LEU B  45  0                                        
SHEET    2   B 4 VAL B  77  GLU B  83 -1  N  VAL B  77   O  LEU B  45           
SHEET    3   B 4 ARG B  10  VAL B  15 -1  N  THR B  11   O  PHE B  82           
SHEET    4   B 4 ILE B 121  GLY B 123 -1  O  GLY B 122   N  ALA B  14           
SHEET    1   C 4 VAL C  38  LEU C  45  0                                        
SHEET    2   C 4 VAL C  77  GLU C  83 -1  N  VAL C  77   O  LEU C  45           
SHEET    3   C 4 ARG C  10  VAL C  15 -1  N  THR C  11   O  PHE C  82           
SHEET    4   C 4 ILE C 121  GLY C 123 -1  O  GLY C 122   N  ALA C  14           
LINK         O1B D4T A 160                MG    MG A 165     1555   1555  2.09  
LINK         O1A D4T A 160                MG    MG A 165     1555   1555  1.99  
LINK         O1C D4T A 160                MG    MG A 165     1555   1555  1.98  
LINK        MG    MG A 165                 O   HOH A 725     1555   1555  2.29  
LINK        MG    MG A 165                 O   HOH A 726     1555   1555  2.16  
LINK        MG    MG A 165                 O   HOH A 727     1555   1555  2.09  
LINK         O1AAD4T B 161                MG    MG B 166     1555   1555  2.11  
LINK         O1CAD4T B 161                MG    MG B 166     1555   1555  2.21  
LINK         O1BAD4T B 161                MG    MG B 166     1555   1555  2.07  
LINK         O1 BPO4 B 162                MG    MG B 166     1555   1555  2.33  
LINK         O1ABD4D B 163                MG    MG B 166     1555   1555  2.33  
LINK         O1BBD4D B 163                MG    MG B 166     1555   1555  2.04  
LINK        MG    MG B 166                 O   HOH B 728     1555   1555  2.33  
LINK        MG    MG B 166                 O   HOH B 729     1555   1555  1.98  
LINK        MG    MG B 166                 O   HOH B 730     1555   1555  2.08  
LINK         O1A D4T C 164                MG    MG C 167     1555   1555  2.32  
LINK         O1B D4T C 164                MG    MG C 167     1555   1555  2.24  
LINK         O1C D4T C 164                MG    MG C 167     1555   1555  1.98  
LINK        MG    MG C 167                 O   HOH C 731     1555   1555  2.17  
LINK        MG    MG C 167                 O   HOH C 732     1555   1555  2.36  
SITE     1 AC1 11 LYS B  16  HIS B  55  TYR B  56  ARG B  92                    
SITE     2 AC1 11 GLY B 122  GLY B 123  D4D B 163   MG B 166                    
SITE     3 AC1 11 HOH B 728  HOH B 730  HOH B 843                               
SITE     1 AC2  4 D4T A 160  HOH A 725  HOH A 726  HOH A 727                    
SITE     1 AC3  6 D4T B 161  PO4 B 162  D4D B 163  HOH B 728                    
SITE     2 AC3  6 HOH B 729  HOH B 730                                          
SITE     1 AC4  3 D4T C 164  HOH C 731  HOH C 732                               
SITE     1 AC5 20 LYS A  16  TYR A  56  HIS A  59  PHE A  64                    
SITE     2 AC5 20 LEU A  68  ARG A  92  THR A  98  ARG A 109                    
SITE     3 AC5 20 VAL A 116  GLY A 117  ASN A 119  GLY A 122                    
SITE     4 AC5 20 GLY A 123   MG A 165  HOH A 664  HOH A 725                    
SITE     5 AC5 20 HOH A 726  HOH A 727  HOH A 809  HOH A 810                    
SITE     1 AC6 21 LYS B  16  TYR B  56  HIS B  59  PHE B  64                    
SITE     2 AC6 21 LEU B  68  ARG B  92  THR B  98  ARG B 109                    
SITE     3 AC6 21 VAL B 116  GLY B 117  ASN B 119  GLY B 122                    
SITE     4 AC6 21 GLY B 123   MG B 166  HOH B 728  HOH B 729                    
SITE     5 AC6 21 HOH B 730  HOH B 784  HOH B 811  HOH B 828                    
SITE     6 AC6 21 HOH B 843                                                     
SITE     1 AC7 18 LYS B  16  HIS B  59  PHE B  64  LEU B  68                    
SITE     2 AC7 18 ARG B  92  THR B  98  ARG B 109  VAL B 116                    
SITE     3 AC7 18 GLY B 117  ASN B 119  PO4 B 162   MG B 166                    
SITE     4 AC7 18 HOH B 705  HOH B 723  HOH B 729  HOH B 784                    
SITE     5 AC7 18 HOH B 811  HOH B 828                                          
SITE     1 AC8 16 LYS C  16  TYR C  56  HIS C  59  PHE C  64                    
SITE     2 AC8 16 LEU C  68  ARG C  92  THR C  98  ARG C 109                    
SITE     3 AC8 16 VAL C 116  GLY C 117  ASN C 119  GLY C 122                    
SITE     4 AC8 16 GLY C 123   MG C 167  HOH C 731  HOH C 732                    
CRYST1   70.018   70.018  152.098  90.00  90.00 120.00 P 31 2 1     18          
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      0.014282  0.008246  0.000000        0.00000                         
SCALE2      0.000000  0.016491  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006575        0.00000