PDB Short entry for 3PNC
HEADER    LYASE,TRANSFERASE/DNA                   18-NOV-10   3PNC              
TITLE     TERNARY CRYSTAL STRUCTURE OF A POLYMERASE LAMBDA VARIANT WITH A GT    
TITLE    2 MISPAIR AT THE PRIMER TERMINUS AND SODIUM AT CATALYTIC METAL SITE    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA POLYMERASE LAMBDA;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 242-575;                                      
COMPND   5 SYNONYM: POL LAMBDA, DNA POLYMERASE BETA-2, POL BETA2, DNA POLYMERASE
COMPND   6 KAPPA;                                                               
COMPND   7 EC: 2.7.7.7, 4.2.99.-;                                               
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: 5'-D(*CP*AP*GP*TP*AP*G)-3';                                
COMPND  11 CHAIN: B;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 OTHER_DETAILS: PRIMER DNA;                                           
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: 5'-D(*CP*GP*GP*CP*CP*TP*TP*AP*CP*TP*G)-3';                 
COMPND  16 CHAIN: C;                                                            
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 OTHER_DETAILS: TEMPLATE DNA;                                         
COMPND  19 MOL_ID: 4;                                                           
COMPND  20 MOLECULE: 5'-D(*GP*CP*CP*G)-3';                                      
COMPND  21 CHAIN: D;                                                            
COMPND  22 ENGINEERED: YES;                                                     
COMPND  23 OTHER_DETAILS: DOWNSTREAM DNA                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: POLL;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PASMID;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET22;                                    
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 MOL_ID: 4;                                                           
SOURCE  16 SYNTHETIC: YES                                                       
KEYWDS    PROTEIN-DNA COMPLEX, LYASE, TRANSFERASE, DNA, TRANSFERASE-DNA COMPLEX 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.BEBENEK,L.C.PEDERSEN,T.A.KUNKEL                                     
REVDAT   3   21-FEB-24 3PNC    1       REMARK LINK                              
REVDAT   2   16-FEB-11 3PNC    1       JRNL                                     
REVDAT   1   02-FEB-11 3PNC    0                                                
JRNL        AUTH   K.BEBENEK,L.C.PEDERSEN,T.A.KUNKEL                            
JRNL        TITL   REPLICATION INFIDELITY VIA A MISMATCH WITH WATSON-CRICK      
JRNL        TITL 2 GEOMETRY.                                                    
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 108  1862 2011              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   21233421                                                     
JRNL        DOI    10.1073/PNAS.1012825108                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 22.44                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 360562.350                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 30630                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1526                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.13                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4312                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3140                       
REMARK   3   BIN FREE R VALUE                    : 0.3280                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 235                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.021                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2452                                    
REMARK   3   NUCLEIC ACID ATOMS       : 421                                     
REMARK   3   HETEROGEN ATOMS          : 43                                      
REMARK   3   SOLVENT ATOMS            : 310                                     
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) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.28                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.29                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.31                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.940                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 52.31                                                
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  : ALL.PAR                                        
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : ALL.TOP                                        
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3PNC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-NOV-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000062584.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-NOV-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
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 MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : MIRRORS                            
REMARK 200  OPTICS                         : VARIMAX-HF                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 92                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33148                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 320923.                            
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 9.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.53000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2M FORMATE, PH 7.5, VAPOR DIFFUSION,     
REMARK 280  SITTING DROP, TEMPERATURE 277K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       28.08050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       69.91700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.12700            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       69.91700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.08050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.12700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5040 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16960 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A   242                                                      
REMARK 465     GLN A   243                                                      
REMARK 465     PRO A   244                                                      
REMARK 465     SER A   245                                                      
REMARK 465     SER A   246                                                      
REMARK 465     GLN A   247                                                      
REMARK 465     LYS A   248                                                      
REMARK 465     ALA A   249                                                      
REMARK 465     ASN A   539                                                      
REMARK 465     THR A   540                                                      
REMARK 465     HIS A   541                                                      
REMARK 465     GLY A   542                                                      
REMARK 465     CYS A   543                                                      
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     LYS A 291    CG   CD   CE   NZ                                   
REMARK 470     GLN A 297    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 307    CG   CD   CE   NZ                                   
REMARK 470     ARG A 323    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 438    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 441    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 538    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     VAL A 545    CG1  CG2                                            
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   OD1  ASP A   449     NE2  GLN A   453              2.02            
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 572   C     ARG A 573   N       0.177                       
REMARK 500    TRP A 575   C     TRP A 575   O      -0.144                       
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    TRP A 575   CA  -  C   -  O   ANGL. DEV. = -26.9 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    SER A 288       21.55    -73.73                                   
REMARK 500    THR A 294      -10.88   -140.03                                   
REMARK 500    CYS A 415     -134.20   -104.53                                   
REMARK 500    ARG A 438      -30.70   -151.86                                   
REMARK 500    ILE A 443      -44.49   -136.54                                   
REMARK 500    ALA A 531      172.58    178.27                                   
REMARK 500    VAL A 545      -27.04   -155.56                                   
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                              NA A   2  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 1GC A   1   O2A                                                    
REMARK 620 2 ASP A 427   OD1  96.2                                              
REMARK 620 3 ASP A 427   OD2  69.8  46.3                                        
REMARK 620 4 ASP A 429   OD2  92.0 118.8  81.7                                  
REMARK 620 5 ASP A 490   OD2 153.5 103.5 136.6  93.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 576  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 1GC A   1   O2B                                                    
REMARK 620 2 1GC A   1   O2A  87.7                                              
REMARK 620 3 1GC A   1   O1G  79.6  93.4                                        
REMARK 620 4 ASP A 427   OD2 168.5  96.5  89.4                                  
REMARK 620 5 ASP A 429   OD1  93.8  92.0 171.3  96.7                            
REMARK 620 6 HOH A 578   O    89.2 176.3  88.0  86.9  86.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B   7  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 1GC A   1   O6                                                     
REMARK 620 2 HOH A  44   O    79.8                                              
REMARK 620 3 HOH A  64   O    66.3  74.1                                        
REMARK 620 4 HOH B  42   O   149.3  95.9  83.2                                  
REMARK 620 5 HOH B  54   O    77.1 156.5  92.4 101.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A   5  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A   3   O                                                      
REMARK 620 2 SER A 339   O    87.4                                              
REMARK 620 3 ILE A 341   O    96.9  97.2                                        
REMARK 620 4 ALA A 344   O   174.1  89.4  88.4                                  
REMARK 620 5  DA B   5   OP1  89.9 162.7 100.1  91.7                            
REMARK 620 6 HOH B   8   O    85.8  75.8 172.4  88.6  87.0                      
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 1GC A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 576                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 5                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 577                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 7                    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3PML   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3PMN   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 AUTHOR STATES THAT POLYMERASE LAMBDA LOOP RESIDUES FROM 463 TO       
REMARK 999 471 (SQEENGQQQ) ARE REPLACED BY RESIDUES "KGET"                      
DBREF  3PNC A  242   575  UNP    Q9UGP5   DPOLL_HUMAN    242    575             
DBREF  3PNC B    1     6  PDB    3PNC     3PNC             1      6             
DBREF  3PNC C    1    11  PDB    3PNC     3PNC             1     11             
DBREF  3PNC D    1     4  PDB    3PNC     3PNC             1      4             
SEQADV 3PNC LYS A  463  UNP  Q9UGP5    SER   463 SEE REMARK 999                 
SEQADV 3PNC GLY A  464  UNP  Q9UGP5    GLN   464 SEE REMARK 999                 
SEQADV 3PNC     A       UNP  Q9UGP5    GLU   465 SEE REMARK 999                 
SEQADV 3PNC     A       UNP  Q9UGP5    GLU   466 SEE REMARK 999                 
SEQADV 3PNC     A       UNP  Q9UGP5    ASN   467 SEE REMARK 999                 
SEQADV 3PNC     A       UNP  Q9UGP5    GLY   468 SEE REMARK 999                 
SEQADV 3PNC     A       UNP  Q9UGP5    GLN   469 SEE REMARK 999                 
SEQADV 3PNC GLU A  470  UNP  Q9UGP5    GLN   470 SEE REMARK 999                 
SEQADV 3PNC THR A  471  UNP  Q9UGP5    GLN   471 SEE REMARK 999                 
SEQRES   1 A  329  ALA GLN PRO SER SER GLN LYS ALA THR ASN HIS ASN LEU          
SEQRES   2 A  329  HIS ILE THR GLU LYS LEU GLU VAL LEU ALA LYS ALA TYR          
SEQRES   3 A  329  SER VAL GLN GLY ASP LYS TRP ARG ALA LEU GLY TYR ALA          
SEQRES   4 A  329  LYS ALA ILE ASN ALA LEU LYS SER PHE HIS LYS PRO VAL          
SEQRES   5 A  329  THR SER TYR GLN GLU ALA CYS SER ILE PRO GLY ILE GLY          
SEQRES   6 A  329  LYS ARG MET ALA GLU LYS ILE ILE GLU ILE LEU GLU SER          
SEQRES   7 A  329  GLY HIS LEU ARG LYS LEU ASP HIS ILE SER GLU SER VAL          
SEQRES   8 A  329  PRO VAL LEU GLU LEU PHE SER ASN ILE TRP GLY ALA GLY          
SEQRES   9 A  329  THR LYS THR ALA GLN MET TRP TYR GLN GLN GLY PHE ARG          
SEQRES  10 A  329  SER LEU GLU ASP ILE ARG SER GLN ALA SER LEU THR THR          
SEQRES  11 A  329  GLN GLN ALA ILE GLY LEU LYS HIS TYR SER ASP PHE LEU          
SEQRES  12 A  329  GLU ARG MET PRO ARG GLU GLU ALA THR GLU ILE GLU GLN          
SEQRES  13 A  329  THR VAL GLN LYS ALA ALA GLN ALA PHE ASN SER GLY LEU          
SEQRES  14 A  329  LEU CYS VAL ALA CYS GLY SER TYR ARG ARG GLY LYS ALA          
SEQRES  15 A  329  THR CYS GLY ASP VAL ASP VAL LEU ILE THR HIS PRO ASP          
SEQRES  16 A  329  GLY ARG SER HIS ARG GLY ILE PHE SER ARG LEU LEU ASP          
SEQRES  17 A  329  SER LEU ARG GLN GLU GLY PHE LEU THR ASP ASP LEU VAL          
SEQRES  18 A  329  LYS GLY GLU THR LYS TYR LEU GLY VAL CYS ARG LEU PRO          
SEQRES  19 A  329  GLY PRO GLY ARG ARG HIS ARG ARG LEU ASP ILE ILE VAL          
SEQRES  20 A  329  VAL PRO TYR SER GLU PHE ALA CYS ALA LEU LEU TYR PHE          
SEQRES  21 A  329  THR GLY SER ALA HIS PHE ASN ARG SER MET ARG ALA LEU          
SEQRES  22 A  329  ALA LYS THR LYS GLY MET SER LEU SER GLU HIS ALA LEU          
SEQRES  23 A  329  SER THR ALA VAL VAL ARG ASN THR HIS GLY CYS LYS VAL          
SEQRES  24 A  329  GLY PRO GLY ARG VAL LEU PRO THR PRO THR GLU LYS ASP          
SEQRES  25 A  329  VAL PHE ARG LEU LEU GLY LEU PRO TYR ARG GLU PRO ALA          
SEQRES  26 A  329  GLU ARG ASP TRP                                              
SEQRES   1 B    6   DC  DA  DG  DT  DA  DG                                      
SEQRES   1 C   11   DC  DG  DG  DC  DC  DT  DT  DA  DC  DT  DG                  
SEQRES   1 D    4   DG  DC  DC  DG                                              
HET    1GC  A   1      31                                                       
HET     MG  A 576       1                                                       
HET     NA  A   2       1                                                       
HET     NA  A   5       1                                                       
HET    TRS  A 577       8                                                       
HET     NA  B   7       1                                                       
HETNAM     1GC 2'-DEOXY-5'-O-[(R)-HYDROXY{[(S)-HYDROXY(PHOSPHONOOXY)            
HETNAM   2 1GC  PHOSPHORYL]METHYL}PHOSPHORYL]GUANOSINE                          
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      NA SODIUM ION                                                       
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   5  1GC    C11 H18 N5 O12 P3                                            
FORMUL   6   MG    MG 2+                                                        
FORMUL   7   NA    3(NA 1+)                                                     
FORMUL   9  TRS    C4 H12 N O3 1+                                               
FORMUL  11  HOH   *310(H2 O)                                                    
HELIX    1   1 ASN A  253  GLY A  271  1                                  19    
HELIX    2   2 ASP A  272  SER A  288  1                                  17    
HELIX    3   3 SER A  295  ILE A  302  1                                   8    
HELIX    4   4 GLY A  306  GLY A  320  1                                  15    
HELIX    5   5 LEU A  322  ILE A  328  5                                   7    
HELIX    6   6 SER A  331  ASN A  340  1                                  10    
HELIX    7   7 GLY A  345  GLN A  355  1                                  11    
HELIX    8   8 SER A  359  ALA A  367  1                                   9    
HELIX    9   9 THR A  370  HIS A  379  1                                  10    
HELIX   10  10 HIS A  379  GLU A  385  1                                   7    
HELIX   11  11 ARG A  389  ALA A  405  1                                  17    
HELIX   12  12 CYS A  415  ARG A  420  1                                   6    
HELIX   13  13 ILE A  443  GLU A  454  1                                  12    
HELIX   14  14 PRO A  495  SER A  497  5                                   3    
HELIX   15  15 GLU A  498  GLY A  508  1                                  11    
HELIX   16  16 SER A  509  LYS A  523  1                                  15    
HELIX   17  17 THR A  555  LEU A  563  1                                   9    
HELIX   18  18 GLU A  569  ARG A  573  5                                   5    
SHEET    1   A 2 MET A 387  PRO A 388  0                                        
SHEET    2   A 2 THR A 424  CYS A 425 -1  O  CYS A 425   N  MET A 387           
SHEET    1   B 5 LEU A 411  ALA A 414  0                                        
SHEET    2   B 5 VAL A 428  THR A 433 -1  O  LEU A 431   N  VAL A 413           
SHEET    3   B 5 ARG A 487  VAL A 493  1  O  ASP A 490   N  VAL A 428           
SHEET    4   B 5 LYS A 472  CYS A 477 -1  N  CYS A 477   O  ARG A 487           
SHEET    5   B 5 LEU A 457  LYS A 463 -1  N  LEU A 461   O  LEU A 474           
SHEET    1   C 3 MET A 525  LEU A 527  0                                        
SHEET    2   C 3 LEU A 532  THR A 534 -1  O  SER A 533   N  SER A 526           
SHEET    3   C 3 ARG A 549  LEU A 551 -1  O  ARG A 549   N  THR A 534           
LINK         O2A 1GC A   1                NA    NA A   2     1555   1555  2.22  
LINK         O2B 1GC A   1                MG    MG A 576     1555   1555  1.96  
LINK         O2A 1GC A   1                MG    MG A 576     1555   1555  2.07  
LINK         O1G 1GC A   1                MG    MG A 576     1555   1555  2.19  
LINK         O6  1GC A   1                NA    NA B   7     1555   1555  2.85  
LINK        NA    NA A   2                 OD1 ASP A 427     1555   1555  2.17  
LINK        NA    NA A   2                 OD2 ASP A 427     1555   1555  3.03  
LINK        NA    NA A   2                 OD2 ASP A 429     1555   1555  2.16  
LINK        NA    NA A   2                 OD2 ASP A 490     1555   1555  2.37  
LINK         O   HOH A   3                NA    NA A   5     1555   1555  2.34  
LINK        NA    NA A   5                 O   SER A 339     1555   1555  2.44  
LINK        NA    NA A   5                 O   ILE A 341     1555   1555  2.48  
LINK        NA    NA A   5                 O   ALA A 344     1555   1555  2.34  
LINK        NA    NA A   5                 OP1  DA B   5     1555   1555  2.38  
LINK        NA    NA A   5                 O   HOH B   8     1555   1555  2.65  
LINK         O   HOH A  44                NA    NA B   7     1555   1555  2.87  
LINK         O   HOH A  64                NA    NA B   7     1555   1555  2.57  
LINK         OD2 ASP A 427                MG    MG A 576     1555   1555  2.05  
LINK         OD1 ASP A 429                MG    MG A 576     1555   1555  2.12  
LINK        MG    MG A 576                 O   HOH A 578     1555   1555  2.10  
LINK        NA    NA B   7                 O   HOH B  42     1555   1555  2.39  
LINK        NA    NA B   7                 O   HOH B  54     1555   1555  2.43  
CISPEP   1 GLY A  508    SER A  509          0         1.11                     
SITE     1 AC1 26  NA A   2  HOH A   9  HOH A  44  HOH A  64                    
SITE     2 AC1 26 ARG A 386  GLY A 416  SER A 417  ARG A 420                    
SITE     3 AC1 26 GLY A 426  ASP A 427  ASP A 429  TYR A 505                    
SITE     4 AC1 26 PHE A 506  THR A 507  GLY A 508  ALA A 510                    
SITE     5 AC1 26 ASN A 513  ARG A 517   MG A 576  TRS A 577                    
SITE     6 AC1 26 HOH A 578  HOH A 605   DG B   6   NA B   7                    
SITE     7 AC1 26 HOH B 212   DC C   5                                          
SITE     1 AC2  5 1GC A   1   NA A   2  ASP A 427  ASP A 429                    
SITE     2 AC2  5 HOH A 578                                                     
SITE     1 AC3  7 1GC A   1  ASP A 427  ASP A 429  ASP A 490                    
SITE     2 AC3  7  MG A 576  TRS A 577   DG B   6                               
SITE     1 AC4  6 HOH A   3  SER A 339  ILE A 341  ALA A 344                    
SITE     2 AC4  6  DA B   5  HOH B   8                                          
SITE     1 AC5  9 1GC A   1   NA A   2  TRP A 342  GLY A 426                    
SITE     2 AC5  9 ASP A 427  ARG A 488  HOH A 604   DG B   6                    
SITE     3 AC5  9 HOH B 212                                                     
SITE     1 AC6  6 1GC A   1  HOH A  44  HOH A  64   DG B   6                    
SITE     2 AC6  6 HOH B  42  HOH B  54                                          
CRYST1   56.161   62.254  139.834  90.00  90.00  90.00 P 21 21 21    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      0.017806  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016063  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007151        0.00000