HEADER    ASPARTYL PROTEASE                       15-SEP-96   1DUT              
TITLE     FIV DUTP PYROPHOSPHATASE                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DUTP PYROPHOSPHATASE;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: DUTPASE, DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE;  
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: 11674;                                               
SOURCE   4 STRAIN: (ISOLATE PETALUMA);                                          
SOURCE   5 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   6 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: TN5;                                    
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    POLYPROTEIN, HYDROLASE, ASPARTYL PROTEASE, ENDONUCLEASE, RNA-DIRECTED 
KEYWDS   2 DNA POLYMERASE, NUCLEOTIDE METABOLISM, ACID ANHYDRIDE HYDROLASE      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.S.PRASAD,E.A.STURA,D.E.MCREE,G.S.LACO,C.HASSELKUS-LIGHT,J.H.ELDER,  
AUTHOR   2 C.D.STOUT                                                            
REVDAT   6   07-FEB-24 1DUT    1       REMARK LINK                              
REVDAT   5   21-MAR-18 1DUT    1       REMARK                                   
REVDAT   4   16-NOV-11 1DUT    1       HETATM                                   
REVDAT   3   13-JUL-11 1DUT    1       VERSN                                    
REVDAT   2   24-FEB-09 1DUT    1       VERSN                                    
REVDAT   1   27-JAN-97 1DUT    0                                                
JRNL        AUTH   G.S.PRASAD,E.A.STURA,D.E.MCREE,G.S.LACO,C.HASSELKUS-LIGHT,   
JRNL        AUTH 2 J.H.ELDER,C.D.STOUT                                          
JRNL        TITL   CRYSTAL STRUCTURE OF DUTP PYROPHOSPHATASE FROM FELINE        
JRNL        TITL 2 IMMUNODEFICIENCY VIRUS.                                      
JRNL        REF    PROTEIN SCI.                  V.   5  2429 1996              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   8976551                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 23522                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1774                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 72                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.015                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  DUTP PYROPHOSPHATASE IS AN INTERDIGITATED, FUNCTIONAL               
REMARK   3  TRIMER.  IN THE STRUCTURE ONE TRIMER (CHAIN A) LIES ON A            
REMARK   3  CRYSTALLOGRAPHIC 6(3) AXIS AND ANOTHER TRIMER (CHAIN B)             
REMARK   3  LIES ON THE CRYSTALLOGRAPHIC THREE-FOLD AXIS.  THE SPACE            
REMARK   3  GROUP IS P6(3) WITH 2 MONOMERS (CHAINS A AND B) IN THE              
REMARK   3  ASYMMETRIC UNIT.  EACH MONOMER CONSISTS OF 117 RESIDUES             
REMARK   3  AND A MG2+ ION COORDINATED ON THE THREE-FOLD AXIS OF THE            
REMARK   3  TRIMER.  THE C-TERMINAL 16 AMINO-ACIDS OF THE KNOWN                 
REMARK   3  PRIMARY SEQUENCE ARE DISORDERED IN EACH UNIQUE MONOMER.             
REMARK   4                                                                      
REMARK   4 1DUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172944.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
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, CCP4                       
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 116665                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY                : 4.960                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       43.47500            
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       43.47500            
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       43.47500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 8790 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 9200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13850 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -93.0 KCAL/MOL                        
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       39.90000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       69.10883            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000      -39.90000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       69.10883            
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 134  LIES ON A SPECIAL POSITION.                          
REMARK 375 MG    MG B 134  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     MET A   118                                                      
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     MET B   118                                                      
REMARK 465     ASP B   119                                                      
REMARK 465     SER B   120                                                      
REMARK 465     GLU B   121                                                      
REMARK 465     ARG B   122                                                      
REMARK 465     GLY B   123                                                      
REMARK 465     ASP B   124                                                      
REMARK 465     ASN B   125                                                      
REMARK 465     GLY B   126                                                      
REMARK 465     TYR B   127                                                      
REMARK 465     GLY B   128                                                      
REMARK 465     SER B   129                                                      
REMARK 465     THR B   130                                                      
REMARK 465     GLY B   131                                                      
REMARK 465     VAL B   132                                                      
REMARK 465     PHE B   133                                                      
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    CYS A 106   CB    CYS A 106   SG     -0.098                       
REMARK 500    ARG B  12   CZ    ARG B  12   NH1     0.095                       
REMARK 500    ARG B  12   CZ    ARG B  12   NH2     0.087                       
REMARK 500    GLU B 112   CD    GLU B 112   OE1     0.095                       
REMARK 500    GLU B 112   CD    GLU B 112   OE2     0.097                       
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    VAL A  33   CB  -  CA  -  C   ANGL. DEV. = -11.5 DEGREES          
REMARK 500    ILE A  83   CB  -  CA  -  C   ANGL. DEV. = -15.6 DEGREES          
REMARK 500    ARG B  87   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ARG B  87   NE  -  CZ  -  NH2 ANGL. DEV. =   4.4 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    VAL B  85       30.29    -92.36                                   
REMARK 500    SER B  86     -169.37   -114.55                                   
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 134  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  64   OD2                                                    
REMARK 620 2 ASP A  64   OD2  95.2                                              
REMARK 620 3 ASP A  64   OD2  95.2  95.2                                        
REMARK 620 4 HOH A 147   O    86.5  86.2 177.8                                  
REMARK 620 5 HOH A 147   O   177.8  86.5  86.2  92.1                            
REMARK 620 6 HOH A 147   O    86.2 177.8  86.5  92.1  92.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 134  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  64   OD2                                                    
REMARK 620 2 ASP B  64   OD2  59.7                                              
REMARK 620 3 ASP B  64   OD2  59.5  60.3                                        
REMARK 620 4 HOH B 143   O    91.2 139.2  80.7                                  
REMARK 620 5 HOH B 143   O   141.9  83.3  95.6 114.4                            
REMARK 620 6 HOH B 143   O    79.3  94.0 138.1 109.0 114.9                      
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 134                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 134                  
DBREF  1DUT A    1   133  UNP    P16088   POL_FIVPE      711    843             
DBREF  1DUT B    1   133  UNP    P16088   POL_FIVPE      711    843             
SEQRES   1 A  133  MET ILE ILE GLU GLY ASP GLY ILE LEU ASP LYS ARG SER          
SEQRES   2 A  133  GLU ASP ALA GLY TYR ASP LEU LEU ALA ALA LYS GLU ILE          
SEQRES   3 A  133  HIS LEU LEU PRO GLY GLU VAL LYS VAL ILE PRO THR GLY          
SEQRES   4 A  133  VAL LYS LEU MET LEU PRO LYS GLY TYR TRP GLY LEU ILE          
SEQRES   5 A  133  ILE GLY LYS SER SER ILE GLY SER LYS GLY LEU ASP VAL          
SEQRES   6 A  133  LEU GLY GLY VAL ILE ASP GLU GLY TYR ARG GLY GLU ILE          
SEQRES   7 A  133  GLY VAL ILE MET ILE ASN VAL SER ARG LYS SER ILE THR          
SEQRES   8 A  133  LEU MET GLU ARG GLN LYS ILE ALA GLN LEU ILE ILE LEU          
SEQRES   9 A  133  PRO CYS LYS HIS GLU VAL LEU GLU GLN GLY LYS VAL VAL          
SEQRES  10 A  133  MET ASP SER GLU ARG GLY ASP ASN GLY TYR GLY SER THR          
SEQRES  11 A  133  GLY VAL PHE                                                  
SEQRES   1 B  133  MET ILE ILE GLU GLY ASP GLY ILE LEU ASP LYS ARG SER          
SEQRES   2 B  133  GLU ASP ALA GLY TYR ASP LEU LEU ALA ALA LYS GLU ILE          
SEQRES   3 B  133  HIS LEU LEU PRO GLY GLU VAL LYS VAL ILE PRO THR GLY          
SEQRES   4 B  133  VAL LYS LEU MET LEU PRO LYS GLY TYR TRP GLY LEU ILE          
SEQRES   5 B  133  ILE GLY LYS SER SER ILE GLY SER LYS GLY LEU ASP VAL          
SEQRES   6 B  133  LEU GLY GLY VAL ILE ASP GLU GLY TYR ARG GLY GLU ILE          
SEQRES   7 B  133  GLY VAL ILE MET ILE ASN VAL SER ARG LYS SER ILE THR          
SEQRES   8 B  133  LEU MET GLU ARG GLN LYS ILE ALA GLN LEU ILE ILE LEU          
SEQRES   9 B  133  PRO CYS LYS HIS GLU VAL LEU GLU GLN GLY LYS VAL VAL          
SEQRES  10 B  133  MET ASP SER GLU ARG GLY ASP ASN GLY TYR GLY SER THR          
SEQRES  11 B  133  GLY VAL PHE                                                  
HET     MG  A 134       1                                                       
HET     MG  B 134       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   5  HOH   *72(H2 O)                                                     
HELIX    1   1 SER A   56  LYS A   61  1                                   6    
HELIX    2   2 SER B   56  LYS B   61  1                                   6    
SHEET    1   A 2 ILE A  26  LEU A  28  0                                        
SHEET    2   A 2 ILE A  90  LEU A  92 -1  N  LEU A  92   O  ILE A  26           
SHEET    1   B 3 VAL A  33  PRO A  37  0                                        
SHEET    2   B 3 GLY A  79  ASN A  84 -1  N  MET A  82   O  LYS A  34           
SHEET    3   B 3 LEU A  63  LEU A  66 -1  N  LEU A  66   O  ILE A  81           
SHEET    1   C 3 TYR A  48  GLY A  54  0                                        
SHEET    2   C 3 LYS A  97  PRO A 105 -1  N  LEU A 104   O  TRP A  49           
SHEET    3   C 3 GLY A  17  LEU A  21 -1  N  LEU A  20   O  ILE A  98           
SHEET    1   D 2 ILE B   2  GLU B   4  0                                        
SHEET    2   D 2 LYS B  41  MET B  43 -1  N  MET B  43   O  ILE B   2           
SHEET    1   E 2 ILE B  26  LEU B  28  0                                        
SHEET    2   E 2 ILE B  90  LEU B  92 -1  N  LEU B  92   O  ILE B  26           
SHEET    1   F 3 VAL B  33  PRO B  37  0                                        
SHEET    2   F 3 GLY B  79  ASN B  84 -1  N  MET B  82   O  LYS B  34           
SHEET    3   F 3 LEU B  63  LEU B  66 -1  N  LEU B  66   O  ILE B  81           
SHEET    1   G 3 TYR B  48  GLY B  54  0                                        
SHEET    2   G 3 LYS B  97  PRO B 105 -1  N  LEU B 104   O  TRP B  49           
SHEET    3   G 3 GLY B  17  LEU B  21 -1  N  LEU B  20   O  ILE B  98           
LINK         OD2 ASP A  64                MG    MG A 134     1555   1555  2.01  
LINK         OD2 ASP A  64                MG    MG A 134     2555   1555  2.01  
LINK         OD2 ASP A  64                MG    MG A 134     3555   1555  2.01  
LINK        MG    MG A 134                 O   HOH A 147     1555   1555  1.70  
LINK        MG    MG A 134                 O   HOH A 147     1555   2555  1.70  
LINK        MG    MG A 134                 O   HOH A 147     1555   3555  1.70  
LINK         OD2 ASP B  64                MG    MG B 134     1555   1555  2.78  
LINK         OD2 ASP B  64                MG    MG B 134     3565   1555  2.70  
LINK         OD2 ASP B  64                MG    MG B 134     2665   1555  2.73  
LINK        MG    MG B 134                 O   HOH B 143     1555   1555  1.61  
LINK        MG    MG B 134                 O   HOH B 143     1555   2665  1.50  
LINK        MG    MG B 134                 O   HOH B 143     1555   3565  1.60  
SITE     1 AC1  2 ASP A  64  HOH A 147                                          
SITE     1 AC2  2 ASP B  64  HOH B 143                                          
CRYST1   79.800   79.800   86.950  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      0.012531  0.007235  0.000000        0.00000                         
SCALE2      0.000000  0.014470  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011501        0.00000