HEADER    VIRAL PROTEIN, HYDROLASE                26-JUN-00   1F7D              
TITLE     CRYSTAL STRUCTURES OF FELINE IMMUNODEFICIENCY VIRUS DUTP              
TITLE    2 PYROPHOSPHATASE AND ITS NUCLEOTIDE COMPLEXES IN THREE CRYSTAL FORMS  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POL POLYPROTEIN;                                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: DUTPASE;                                                   
COMPND   5 EC: 3.6.1.23;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: FELINE IMMUNODEFICIENCY VIRUS;                  
SOURCE   3 ORGANISM_TAXID: 11673;                                               
SOURCE   4 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   5 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: FIV-34TF10                                
KEYWDS    EIGHT STRANDED BETA-BARREL, VIRAL PROTEIN, HYDROLASE                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.S.PRASAD,E.A.STURA,J.H.ELDER,C.D.STOUT                              
REVDAT   5   07-FEB-24 1F7D    1       REMARK LINK                              
REVDAT   4   24-JUL-19 1F7D    1       REMARK                                   
REVDAT   3   13-JUL-11 1F7D    1       VERSN                                    
REVDAT   2   24-FEB-09 1F7D    1       VERSN                                    
REVDAT   1   06-SEP-00 1F7D    0                                                
JRNL        AUTH   G.S.PRASAD,E.A.STURA,J.H.ELDER,C.D.STOUT                     
JRNL        TITL   STRUCTURES OF FELINE IMMUNODEFICIENCY VIRUS DUTP             
JRNL        TITL 2 PYROPHOSPHATASE AND ITS NUCLEOTIDE COMPLEXES IN THREE        
JRNL        TITL 3 CRYSTAL FORMS.                                               
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  56  1100 2000              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   10957629                                                     
JRNL        DOI    10.1107/S0907444900009197                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.S.PRASAD,E.A.STURA,D.E.MCREE,G.S.LACO,C.HASSELKUS-LIGHT,   
REMARK   1  AUTH 2 J.H.ELDER,C.D.STOUT                                          
REMARK   1  TITL   CRYSTAL STRUCTURE OF DUTP PYROPHOSPHATASE FROM FELINE        
REMARK   1  TITL 2 IMMUNODEFICIENCY VIRUS                                       
REMARK   1  REF    PROTEIN SCI.                  V.   5  2429 1996              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.1                           
REMARK   3   CROSS-VALIDATION METHOD           : NULL                           
REMARK   3   FREE R VALUE TEST SET SELECTION   : 3% OF THE TOTAL OBSERVED       
REMARK   3                                       REFLECTIONS                    
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.186                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.179                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.218                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 1671                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 55495                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 1782                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 2                                             
REMARK   3   SOLVENT ATOMS      : 185                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.008                   
REMARK   3   ANGLE DISTANCES                      (A) : NULL                    
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : NULL                    
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : NULL                    
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : NULL                    
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : NULL                    
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : NULL                    
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : NULL                                
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F7D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUL-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011334.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-MAR-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL7-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.08                               
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   : 55495                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.03800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 82.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.03100                            
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: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 13% MPEG 5K, 50MM SODIUM CACODYLATE,     
REMARK 280  PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/2                                            
REMARK 290       6555   X-Y,X,Z+1/2                                             
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       43.05850            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       43.05850            
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       43.05850            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TRIMER                          
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 9190 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14630 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -70.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350   BIOMT1   2 -0.500000 -0.866025  0.000000       38.52850            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       66.73332            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000      -38.52850            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       66.73332            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 MG    MG A 401  LIES ON A SPECIAL POSITION.                          
REMARK 375 MG    MG B 402  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 508  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 512  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 564  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 574  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 603  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 653  LIES ON A SPECIAL POSITION.                          
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     ASP A   119                                                      
REMARK 465     SER A   120                                                      
REMARK 465     GLU A   121                                                      
REMARK 465     ARG A   122                                                      
REMARK 465     GLY A   123                                                      
REMARK 465     ASP A   124                                                      
REMARK 465     ASN A   125                                                      
REMARK 465     GLY A   126                                                      
REMARK 465     TYR A   127                                                      
REMARK 465     GLY A   128                                                      
REMARK 465     SER A   129                                                      
REMARK 465     THR A   130                                                      
REMARK 465     GLY A   131                                                      
REMARK 465     VAL A   132                                                      
REMARK 465     PHE A   133                                                      
REMARK 465     SER A   134                                                      
REMARK 465     SER A   135                                                      
REMARK 465     TRP A   136                                                      
REMARK 465     MET B   318                                                      
REMARK 465     ASP B   319                                                      
REMARK 465     SER B   320                                                      
REMARK 465     GLU B   321                                                      
REMARK 465     ARG B   322                                                      
REMARK 465     GLY B   323                                                      
REMARK 465     ASP B   324                                                      
REMARK 465     ASN B   325                                                      
REMARK 465     GLY B   326                                                      
REMARK 465     TYR B   327                                                      
REMARK 465     GLY B   328                                                      
REMARK 465     SER B   329                                                      
REMARK 465     THR B   330                                                      
REMARK 465     GLY B   331                                                      
REMARK 465     VAL B   332                                                      
REMARK 465     PHE B   333                                                      
REMARK 465     SER B   334                                                      
REMARK 465     SER B   335                                                      
REMARK 465     TRP B   336                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   612     O    HOH A   651              2.07            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B   524     O    HOH B   586     3565     2.10            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    MET A 118   C     MET A 118   O       0.140                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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  75   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    MET A  82   CG  -  SD  -  CE  ANGL. DEV. =  -9.9 DEGREES          
REMARK 500    GLU A 109   CA  -  CB  -  CG  ANGL. DEV. =  16.0 DEGREES          
REMARK 500    MET A 118   CA  -  C   -  O   ANGL. DEV. = -26.9 DEGREES          
REMARK 500    ARG B 212   CD  -  NE  -  CZ  ANGL. DEV. =   8.4 DEGREES          
REMARK 500    ARG B 212   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    TYR B 274   CB  -  CG  -  CD2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG B 295   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA B 299     -178.09   -175.13                                   
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 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  64   OD1                                                    
REMARK 620 2 ASP A  64   OD1  92.1                                              
REMARK 620 3 ASP A  64   OD1  92.1  92.1                                        
REMARK 620 4 HOH A 502   O    89.5  93.0 174.6                                  
REMARK 620 5 HOH A 502   O   174.6  89.5  93.0  85.2                            
REMARK 620 6 HOH A 502   O    93.0 174.6  89.5  85.2  85.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 402  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 264   OD1                                                    
REMARK 620 2 ASP B 264   OD1  91.5                                              
REMARK 620 3 ASP B 264   OD1  91.5  91.6                                        
REMARK 620 N                    1     2                                         
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 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 402                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F7K   RELATED DB: PDB                                   
REMARK 900 1F7K CONTAINS THE SAME PROTEIN COMPLEXED WITH DUMP IN P63            
REMARK 900 RELATED ID: 1F7N   RELATED DB: PDB                                   
REMARK 900 1F7N CONTAINS THE SAME PROTEIN COMPLEXED WITH DUMP IN P63            
REMARK 900 RELATED ID: 1F7O   RELATED DB: PDB                                   
REMARK 900 1F7O CONTAINS THE SAME PROTEIN IN P212121                            
REMARK 900 RELATED ID: 1F7P   RELATED DB: PDB                                   
REMARK 900 1F7P CONTAINS THE SAME PROTEIN IN COMPLEX WITH DUDP IN P212121       
REMARK 900 RELATED ID: 1F7Q   RELATED DB: PDB                                   
REMARK 900 1F7Q CONTAINS THE SAME PROTEIN IN COMPLEX WITH DUTP IN P212121       
REMARK 900 RELATED ID: 1F7R   RELATED DB: PDB                                   
REMARK 900 1F7R CONTAINS THE SAME PROTEIN IN COMPLEX WITH DUDP IN P213          
DBREF  1F7D A    1   136  UNP    P16088   POL_FIVPE      711    846             
DBREF  1F7D B  201   336  UNP    P16088   POL_FIVPE      711    846             
SEQRES   1 A  136  MET ILE ILE GLU GLY ASP GLY ILE LEU ASP LYS ARG SER          
SEQRES   2 A  136  GLU ASP ALA GLY TYR ASP LEU LEU ALA ALA LYS GLU ILE          
SEQRES   3 A  136  HIS LEU LEU PRO GLY GLU VAL LYS VAL ILE PRO THR GLY          
SEQRES   4 A  136  VAL LYS LEU MET LEU PRO LYS GLY TYR TRP GLY LEU ILE          
SEQRES   5 A  136  ILE GLY LYS SER SER ILE GLY SER LYS GLY LEU ASP VAL          
SEQRES   6 A  136  LEU GLY GLY VAL ILE ASP GLU GLY TYR ARG GLY GLU ILE          
SEQRES   7 A  136  GLY VAL ILE MET ILE ASN VAL SER ARG LYS SER ILE THR          
SEQRES   8 A  136  LEU MET GLU ARG GLN LYS ILE ALA GLN LEU ILE ILE LEU          
SEQRES   9 A  136  PRO CYS LYS HIS GLU VAL LEU GLU GLN GLY LYS VAL VAL          
SEQRES  10 A  136  MET ASP SER GLU ARG GLY ASP ASN GLY TYR GLY SER THR          
SEQRES  11 A  136  GLY VAL PHE SER SER TRP                                      
SEQRES   1 B  136  MET ILE ILE GLU GLY ASP GLY ILE LEU ASP LYS ARG SER          
SEQRES   2 B  136  GLU ASP ALA GLY TYR ASP LEU LEU ALA ALA LYS GLU ILE          
SEQRES   3 B  136  HIS LEU LEU PRO GLY GLU VAL LYS VAL ILE PRO THR GLY          
SEQRES   4 B  136  VAL LYS LEU MET LEU PRO LYS GLY TYR TRP GLY LEU ILE          
SEQRES   5 B  136  ILE GLY LYS SER SER ILE GLY SER LYS GLY LEU ASP VAL          
SEQRES   6 B  136  LEU GLY GLY VAL ILE ASP GLU GLY TYR ARG GLY GLU ILE          
SEQRES   7 B  136  GLY VAL ILE MET ILE ASN VAL SER ARG LYS SER ILE THR          
SEQRES   8 B  136  LEU MET GLU ARG GLN LYS ILE ALA GLN LEU ILE ILE LEU          
SEQRES   9 B  136  PRO CYS LYS HIS GLU VAL LEU GLU GLN GLY LYS VAL VAL          
SEQRES  10 B  136  MET ASP SER GLU ARG GLY ASP ASN GLY TYR GLY SER THR          
SEQRES  11 B  136  GLY VAL PHE SER SER TRP                                      
HET     MG  A 401       1                                                       
HET     MG  B 402       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   5  HOH   *185(H2 O)                                                    
HELIX    1   1 LYS A   55  SER A   60  1                                   6    
HELIX    2   2 LYS B  255  SER B  260  1                                   6    
SHEET    1   A 2 ILE A   3  GLU A   4  0                                        
SHEET    2   A 2 LYS A  41  LEU A  42 -1  O  LYS A  41   N  GLU A   4           
SHEET    1   B 4 TYR A  18  LEU A  21  0                                        
SHEET    2   B 4 LYS A  97  PRO A 105 -1  N  ILE A  98   O  LEU A  20           
SHEET    3   B 4 TYR A  48  ILE A  53 -1  N  TRP A  49   O  LEU A 104           
SHEET    4   B 4 VAL A  69  ILE A  70 -1  N  ILE A  70   O  GLY A  50           
SHEET    1   C 2 ILE A  26  LEU A  28  0                                        
SHEET    2   C 2 ILE A  90  LEU A  92 -1  O  ILE A  90   N  LEU A  28           
SHEET    1   D 3 VAL A  33  PRO A  37  0                                        
SHEET    2   D 3 GLY A  79  ASN A  84 -1  O  VAL A  80   N  ILE A  36           
SHEET    3   D 3 LEU A  63  LEU A  66 -1  N  ASP A  64   O  ILE A  83           
SHEET    1   E 2 ILE B 202  GLU B 204  0                                        
SHEET    2   E 2 LYS B 241  MET B 243 -1  O  LYS B 241   N  GLU B 204           
SHEET    1   F 4 TYR B 218  LEU B 221  0                                        
SHEET    2   F 4 LYS B 297  PRO B 305 -1  N  ILE B 298   O  LEU B 220           
SHEET    3   F 4 TYR B 248  ILE B 253 -1  N  TRP B 249   O  LEU B 304           
SHEET    4   F 4 VAL B 269  ILE B 270 -1  N  ILE B 270   O  GLY B 250           
SHEET    1   G 2 ILE B 226  LEU B 228  0                                        
SHEET    2   G 2 ILE B 290  LEU B 292 -1  O  ILE B 290   N  LEU B 228           
SHEET    1   H 3 VAL B 233  PRO B 237  0                                        
SHEET    2   H 3 GLY B 279  ASN B 284 -1  O  VAL B 280   N  ILE B 236           
SHEET    3   H 3 LEU B 263  LEU B 266 -1  O  ASP B 264   N  ILE B 283           
LINK         OD1 ASP A  64                MG    MG A 401     1555   1555  2.07  
LINK         OD1 ASP A  64                MG    MG A 401     2555   1555  2.07  
LINK         OD1 ASP A  64                MG    MG A 401     3555   1555  2.07  
LINK        MG    MG A 401                 O   HOH A 502     1555   1555  2.15  
LINK        MG    MG A 401                 O   HOH A 502     1555   2555  2.15  
LINK        MG    MG A 401                 O   HOH A 502     1555   3555  2.15  
LINK         OD1 ASP B 264                MG    MG B 402     1555   1555  2.07  
LINK         OD1 ASP B 264                MG    MG B 402     2665   1555  2.07  
LINK         OD1 ASP B 264                MG    MG B 402     3565   1555  2.07  
SITE     1 AC1  2 ASP A  64  HOH A 502                                          
SITE     1 AC2  1 ASP B 264                                                     
CRYST1   77.057   77.057   86.117  90.00  90.00 120.00 P 63         12          
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      0.012977  0.007493  0.000000        0.00000                         
SCALE2      0.000000  0.014985  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011612        0.00000