PDB Short entry for 1ZQX
HEADER    NUCLEOTIDYLTRANSFERASE                  19-APR-96   1ZQX              
TITLE     DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7), 31-KD DOMAIN; SOAKED IN THE
TITLE    2 PRESENCE OF KCL (150 MILLIMOLAR)                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA POLYMERASE BETA;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: C-TERMINAL 31-KD DOMAIN (RESIDUES 88 - 335);               
COMPND   5 EC: 2.7.7.7;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: SOAKED IN THE PRESENCE OF KCL (150 MILLIMOLAR)        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: POL;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_GENE: POL                                          
KEYWDS    DNA-DIRECTED DNA POLYMERASE, DNA REPLICATION, DNA REPAIR,             
KEYWDS   2 NUCLEOTIDYLTRANSFERASE                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.PELLETIER,M.R.SAWAYA                                                
REVDAT   3   16-NOV-11 1ZQX    1       VERSN  HETATM                            
REVDAT   2   24-FEB-09 1ZQX    1       VERSN                                    
REVDAT   1   15-NOV-96 1ZQX    0                                                
JRNL        AUTH   H.PELLETIER,M.R.SAWAYA                                       
JRNL        TITL   CHARACTERIZATION OF THE METAL ION BINDING                    
JRNL        TITL 2 HELIX-HAIRPIN-HELIX MOTIFS IN HUMAN DNA POLYMERASE BETA BY   
JRNL        TITL 3 X-RAY STRUCTURAL ANALYSIS.                                   
JRNL        REF    BIOCHEMISTRY                  V.  35 12778 1996              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8841120                                                      
JRNL        DOI    10.1021/BI960790I                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.R.SAWAYA,T.RAWSON,S.H.WILSON,J.KRAUT,H.PELLETIER           
REMARK   1  TITL   CRYSTAL STRUCTURES OF HUMAN DNA POLYMERASE BETA COMPLEXED    
REMARK   1  TITL 2 WITH NICKED AND GAPPED DNA SUBSTRATES                        
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   H.PELLETIER                                                  
REMARK   1  TITL   THE ROLE OF THUMB MOVEMENT AND TEMPLATE BENDING IN           
REMARK   1  TITL 2 POLYMERASE FIDELITY                                          
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   H.PELLETIER,M.R.SAWAYA,W.WOLFLE,S.H.WILSON,J.KRAUT           
REMARK   1  TITL   CRYSTAL STRUCTURES OF HUMAN DNA POLYMERASE BETA COMPLEXED    
REMARK   1  TITL 2 WITH DNA; IMPLICATIONS FOR CATALYTIC MECHANISM,              
REMARK   1  TITL 3 PROCESSIVITY, AND FIDELITY                                   
REMARK   1  REF    BIOCHEMISTRY                  V.  35 12742 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   H.PELLETIER,M.R.SAWAYA,W.WOLFLE,S.H.WILSON,J.KRAUT           
REMARK   1  TITL   A STRUCTURAL BASIS FOR METAL ION MUTAGENICITY AND NUCLEOTIDE 
REMARK   1  TITL 2 SELECTIVITY IN HUMAN DNA POLYMERASE BETA                     
REMARK   1  REF    BIOCHEMISTRY                  V.  35 12762 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   H.PELLETIER,M.R.SAWAYA                                       
REMARK   1  TITL   CHARACTERIZATION OF THE METAL ION-BINDING HHH MOTIFS IN      
REMARK   1  TITL 2 HUMAN DNA POLYMERASE BETA BY X-RAY STRUCTURAL ANALYSIS       
REMARK   1  REF    BIOCHEMISTRY                  V.  35 12778 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   H.PELLETIER                                                  
REMARK   1  TITL   POLYMERASE STRUCTURES AND MECHANISM                          
REMARK   1  REF    SCIENCE                       V. 266  2025 1994              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1 REFERENCE 7                                                          
REMARK   1  AUTH   H.PELLETIER,M.R.SAWAYA,A.KUMAR,S.H.WILSON,J.KRAUT            
REMARK   1  TITL   STRUCTURES OF TERNARY COMPLEXES OF RAT DNA POLYMERASE BETA,  
REMARK   1  TITL 2 A DNA TEMPLATE-PRIMER, AND DDCTP                             
REMARK   1  REF    SCIENCE                       V. 264  1891 1994              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1 REFERENCE 8                                                          
REMARK   1  AUTH   M.R.SAWAYA,H.PELLETIER,A.KUMAR,S.H.WILSON,J.KRAUT            
REMARK   1  TITL   CRYSTAL STRUCTURE OF RAT DNA POLYMERASE BETA: EVIDENCE FOR A 
REMARK   1  TITL 2 COMMON POLYMERASE MECHANISM                                  
REMARK   1  REF    SCIENCE                       V. 264  1930 1994              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT V. 5-D                                           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 9991                           
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.2260                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1924                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 102                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.016 ; 0.020 ; 1977            
REMARK   3   BOND ANGLES            (DEGREES) : 2.700 ; 3.000 ; 2655            
REMARK   3   TORSION ANGLES         (DEGREES) : 22.400; NULL  ; 1190            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : 0.019 ; 0.020 ; 54              
REMARK   3   GENERAL PLANES               (A) : 0.007 ; 0.020 ; 287             
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : 4.600 ; 6.000 ; 1977            
REMARK   3   NON-BONDED CONTACTS          (A) : 0.022 ; 0.020 ; 69              
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : MOEWS AND KRETSINGER (STANDARD TNT)                  
REMARK   3   KSOL        : 0.86                                                 
REMARK   3   BSOL        : 80.78                                                
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : STANDARD TNT                                     
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ZQX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-JAN-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : XUONG-HAMLIN MULTIWIRE             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SDMS                               
REMARK 200  DATA SCALING SOFTWARE          : SDMS                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9991                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
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     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.50                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.21000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER           
REMARK 200 SOFTWARE USED: TNT V. 5-D                                            
REMARK 200 STARTING MODEL: 1ZQU                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: THIS ENTRY DESCRIBES THE STRUCTURE       
REMARK 280  THAT RESULTED WHEN A CRYSTAL OF THE C-TERMINAL 31-KD DOMAIN OF      
REMARK 280  RAT DNA POL BETA (SEE ENTRY 1BPB AND REFERENCE 9) HAD BEEN SOAKED   
REMARK 280  IN THE FOLLOWING SOLUTION FOR 24 HOURS: PEG 3350, 16% TRIS-HCL,     
REMARK 280  100 MILLIMOLAR, PH 7.5 KCL, 150 MILLIMOLAR SEE REFERENCE 3 FOR      
REMARK 280  DETAILS CONCERNING EXPERIMENTAL PROCEDURES, RESULTS, AND            
REMARK 280  DISCUSSION FOR THIS STRUCTURE.                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       60.39450            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.59400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       60.39450            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.59400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 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      HOH A 441  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 468  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 PLEASE NOTE THAT THIS ENTRY IS ONLY THE 31 KD DOMAIN                 
REMARK 400 (RESIDUES 88 - 335) AND THE N-TERMINAL 8 KD DOMAIN IS NOT            
REMARK 400 PRESENT IN THIS STRUCTURE.                                           
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     ILE A    88                                                      
REMARK 465     ARG A    89                                                      
REMARK 465     GLN A    90                                                      
REMARK 465     ASP A   246                                                      
REMARK 465     GLU A   247                                                      
REMARK 465     ASN A   248                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A  91    CG   OD1  OD2                                       
REMARK 470     ASP A  92    CG   OD1  OD2                                       
REMARK 470     SER A 109    OG                                                  
REMARK 470     ILE A 119    CG1  CG2  CD1                                       
REMARK 470     GLU A 123    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 131    CG   CD   CE   NZ                                   
REMARK 470     LYS A 220    CD   CE   NZ                                        
REMARK 470     SER A 243    OG                                                  
REMARK 470     GLU A 244    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 245    CG   OD1  ND2                                       
REMARK 470     LYS A 280    CG   CD   CE   NZ                                   
REMARK 470     VAL A 303    CG1  CG2                                            
REMARK 470     THR A 304    OG1  CG2                                            
REMARK 470     VAL A 306    CG1  CG2                                            
REMARK 470     ARG A 326    CG   CD   NE   CZ   NH1  NH2                        
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 A   477     O    HOH A   477     2555     0.45            
REMARK 500   O    HOH A   502     O    HOH A   502     2555     2.01            
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    GLU A 147   CD    GLU A 147   OE1     0.068                       
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 112   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ASP A 124   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ASP A 130   CB  -  CG  -  OD1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    CYS A 178   CB  -  CA  -  C   ANGL. DEV. =  10.8 DEGREES          
REMARK 500    ARG A 182   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ASP A 190   CB  -  CG  -  OD1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ASP A 190   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A 192   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG A 213   NE  -  CZ  -  NH1 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ARG A 213   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    PHE A 235   CB  -  CA  -  C   ANGL. DEV. = -12.4 DEGREES          
REMARK 500    ARG A 253   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ASP A 256   CB  -  CG  -  OD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ARG A 258   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ARG A 258   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ASP A 263   CB  -  CG  -  OD1 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ASP A 263   CB  -  CG  -  OD2 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    TYR A 266   CA  -  CB  -  CG  ANGL. DEV. = -11.4 DEGREES          
REMARK 500    ARG A 299   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ASP A 314   CB  -  CG  -  OD1 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ASP A 321   CB  -  CG  -  OD1 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A 120      -60.07   -126.82                                   
REMARK 500    THR A 121     -161.94    -75.37                                   
REMARK 500    ASN A 128       26.84   -141.95                                   
REMARK 500    ASP A 130      -15.51    -49.95                                   
REMARK 500    GLU A 144      -71.57    -54.25                                   
REMARK 500    ASP A 170      112.27    176.45                                   
REMARK 500    CYS A 178     -140.29    -81.87                                   
REMARK 500    ALA A 185      140.23    -37.16                                   
REMARK 500    SER A 202       -3.20    -59.59                                   
REMARK 500    SER A 204      -81.29    -59.30                                   
REMARK 500    SER A 205       80.39     64.99                                   
REMARK 500    LYS A 206       42.90    157.26                                   
REMARK 500    SER A 275     -179.91    -69.85                                   
REMARK 500    LEU A 301     -140.75    -88.66                                   
REMARK 500    THR A 304      -18.49     73.73                                   
REMARK 500    VAL A 306       83.11    -52.30                                   
REMARK 500    GLU A 309       93.39    123.88                                   
REMARK 500    GLN A 324       80.84     35.47                                   
REMARK 500    PRO A 330      -28.88    -38.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1ZQU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1ZQV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1ZQW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1ZQY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1ZQZ   RELATED DB: PDB                                   
DBREF  1ZQX A   88   335  UNP    P06766   DPOB_RAT        87    334             
SEQRES   1 A  248  ILE ARG GLN ASP ASP THR SER SER SER ILE ASN PHE LEU          
SEQRES   2 A  248  THR ARG VAL THR GLY ILE GLY PRO SER ALA ALA ARG LYS          
SEQRES   3 A  248  LEU VAL ASP GLU GLY ILE LYS THR LEU GLU ASP LEU ARG          
SEQRES   4 A  248  LYS ASN GLU ASP LYS LEU ASN HIS HIS GLN ARG ILE GLY          
SEQRES   5 A  248  LEU LYS TYR PHE GLU ASP PHE GLU LYS ARG ILE PRO ARG          
SEQRES   6 A  248  GLU GLU MET LEU GLN MET GLN ASP ILE VAL LEU ASN GLU          
SEQRES   7 A  248  VAL LYS LYS LEU ASP PRO GLU TYR ILE ALA THR VAL CYS          
SEQRES   8 A  248  GLY SER PHE ARG ARG GLY ALA GLU SER SER GLY ASP MET          
SEQRES   9 A  248  ASP VAL LEU LEU THR HIS PRO ASN PHE THR SER GLU SER          
SEQRES  10 A  248  SER LYS GLN PRO LYS LEU LEU HIS ARG VAL VAL GLU GLN          
SEQRES  11 A  248  LEU GLN LYS VAL ARG PHE ILE THR ASP THR LEU SER LYS          
SEQRES  12 A  248  GLY GLU THR LYS PHE MET GLY VAL CYS GLN LEU PRO SER          
SEQRES  13 A  248  GLU ASN ASP GLU ASN GLU TYR PRO HIS ARG ARG ILE ASP          
SEQRES  14 A  248  ILE ARG LEU ILE PRO LYS ASP GLN TYR TYR CYS GLY VAL          
SEQRES  15 A  248  LEU TYR PHE THR GLY SER ASP ILE PHE ASN LYS ASN MET          
SEQRES  16 A  248  ARG ALA HIS ALA LEU GLU LYS GLY PHE THR ILE ASN GLU          
SEQRES  17 A  248  TYR THR ILE ARG PRO LEU GLY VAL THR GLY VAL ALA GLY          
SEQRES  18 A  248  GLU PRO LEU PRO VAL ASP SER GLU GLN ASP ILE PHE ASP          
SEQRES  19 A  248  TYR ILE GLN TRP ARG TYR ARG GLU PRO LYS ASP ARG SER          
SEQRES  20 A  248  GLU                                                          
FORMUL   2  HOH   *102(H2 O)                                                    
HELIX    1   F ASP A   92  ARG A  102  1                                  11    
HELIX    2   G PRO A  108  GLY A  118  1                                  11    
HELIX    3   H LEU A  122  LYS A  131  1                                  10    
HELIX    4   I HIS A  134  GLU A  147  1                                  14    
HELIX    5   J ARG A  152  LEU A  169  1                                  18    
HELIX    6   K GLY A  179  GLY A  184  1                                   6    
HELIX    7   L PRO A  208  LYS A  220  5                                  13    
HELIX    8   M LYS A  262  THR A  273  5                                  12    
HELIX    9   N ASP A  276  GLU A  288  1                                  13    
HELIX   10   O GLU A  316  ILE A  323  1                                   8    
HELIX   11   P PRO A  330  ASP A  332  5                                   3    
SHEET    1   A 5 ILE A 174  CYS A 178  0                                        
SHEET    2   A 5 MET A 191  THR A 196 -1  N  THR A 196   O  ILE A 174           
SHEET    3   A 5 ARG A 253  ARG A 258  1  N  ASP A 256   O  MET A 191           
SHEET    4   A 5 LYS A 234  CYS A 239 -1  N  CYS A 239   O  ARG A 253           
SHEET    5   A 5 ILE A 224  THR A 227 -1  N  ASP A 226   O  VAL A 238           
SHEET    1   B 2 PHE A 291  ASN A 294  0                                        
SHEET    2   B 2 THR A 297  PRO A 300 -1  N  ARG A 299   O  THR A 292           
CISPEP   1 GLY A  274    SER A  275          0        -0.07                     
CRYST1  120.789   63.188   38.588  90.00  90.00  90.00 P 21 21 2     4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008279  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015826  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025915        0.00000