HEADER    LIGASE                                  18-APR-12   4EQ5              
TITLE     DNA LIGASE FROM THE ARCHAEON THERMOCOCCUS SIBIRICUS                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA LIGASE;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: POLYDEOXYRIBONUCLEOTIDE SYNTHASE [ATP];                     
COMPND   5 EC: 6.5.1.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOCOCCUS SIBIRICUS;                         
SOURCE   3 ORGANISM_TAXID: 604354;                                              
SOURCE   4 STRAIN: MM 739;                                                      
SOURCE   5 GENE: LIG, THERMOSTABLE ATP-DEPENDENT DNA LIGASE GENE TSIB_0885,     
SOURCE   6 TSIB_0885;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: DLT1270/PRARE-2;                           
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PQE30                                     
KEYWDS    DNA-BINDING DOMAIN, ADENYLATION DOMAIN, ATP-DEPENDENT THERMOSTABLE    
KEYWDS   2 DNA LIGASE, ARCHAEON THERMOCOCCUS SIBIRICUS, LIGASE                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.PETROVA,E.Y.BEZSUDNOVA,B.D.DOROKHOV,E.S.SLUTSKAYA,K.M.POLYAKOV,     
AUTHOR   2 P.V.DOROVATOVSKIY,N.V.RAVIN,K.G.SKRYABIN,M.V.KOVALCHUK,V.O.POPOV     
REVDAT   2   13-SEP-23 4EQ5    1       REMARK SEQADV                            
REVDAT   1   09-MAY-12 4EQ5    0                                                
JRNL        AUTH   T.E.PETROVA,E.Y.BEZSUDNOVA,B.D.DOROKHOV,E.S.SLUTSKAYA,       
JRNL        AUTH 2 K.M.POLYAKOV,P.V.DOROVATOVSKIY,N.V.RAVIN,K.G.SKRYABIN,       
JRNL        AUTH 3 M.V.KOVALCHUK,V.O.POPOV                                      
JRNL        TITL   EXPRESSION, PURIFICATION, CRYSTALLIZATION AND PRELIMINARY    
JRNL        TITL 2 CRYSTALLOGRAPHIC ANALYSIS OF A THERMOSTABLE DNA LIGASE FROM  
JRNL        TITL 3 THE ARCHAEON THERMOCOCCUS SIBIRICUS.                         
JRNL        REF    ACTA CRYSTALLOGR.,SECT.F      V.  68   163 2012              
JRNL        REFN                   ESSN 1744-3091                               
JRNL        PMID   22297989                                                     
JRNL        DOI    10.1107/S1744309111050913                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.2_869)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.30                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 15576                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.277                           
REMARK   3   R VALUE            (WORKING SET) : 0.273                           
REMARK   3   FREE R VALUE                     : 0.358                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.120                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 797                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 29.2965 -  5.1710    0.99     2623   112  0.2413 0.2900        
REMARK   3     2  5.1710 -  4.1080    0.98     2454   130  0.2437 0.3853        
REMARK   3     3  4.1080 -  3.5898    0.98     2414   148  0.2784 0.3531        
REMARK   3     4  3.5898 -  3.2620    0.99     2445   134  0.3040 0.3875        
REMARK   3     5  3.2620 -  3.0285    1.00     2419   144  0.3437 0.3762        
REMARK   3     6  3.0285 -  2.8501    1.00     2424   129  0.3957 0.4524        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.30                                          
REMARK   3   SHRINKAGE RADIUS   : 1.11                                          
REMARK   3   K_SOL              : 0.28                                          
REMARK   3   B_SOL              : 65.72                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 1.040            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.960           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 67.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 31.47770                                             
REMARK   3    B22 (A**2) : -18.72360                                            
REMARK   3    B33 (A**2) : -12.75410                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           3949                                  
REMARK   3   ANGLE     :  1.500           5347                                  
REMARK   3   CHIRALITY :  0.093            614                                  
REMARK   3   PLANARITY :  0.007            687                                  
REMARK   3   DIHEDRAL  : 21.718           1439                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: RELATIVELY LOW NUMBER OF OBSERVATIONS     
REMARK   3  DID NOT ALLOW TO PERFORM REFINEMENT OF B-FACTORS FOR EACH ATOM.     
REMARK   3  ONE B-FACTOR WAS REFINED FOR EACH RESIDUE                           
REMARK   4                                                                      
REMARK   4 4EQ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000071933.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-NOV-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : KURCHATOV SNC                      
REMARK 200  BEAMLINE                       : K4.4                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.985                              
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX SX-165MM                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DNA                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18232                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.050                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.69                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.7                               
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         : 0.970                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: BALBES                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2CFM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.085 M HEPES, 8.5% 2-PROPANOL (V/V),    
REMARK 280  17% (W/V) PEG 4000, 15% (V/V) GLYCEROL, PH 7.5, VAPOR DIFFUSION,    
REMARK 280  HANGING DROP, TEMPERATURE 291K                                      
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       29.29500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       63.15000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.77000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       63.15000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.29500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.77000            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     GLY A    73                                                      
REMARK 465     GLU A    74                                                      
REMARK 465     LYS A    75                                                      
REMARK 465     MET A    83                                                      
REMARK 465     ALA A    84                                                      
REMARK 465     THR A    85                                                      
REMARK 465     GLY A    86                                                      
REMARK 465     ILE A    87                                                      
REMARK 465     ASN A    88                                                      
REMARK 465     SER A    89                                                      
REMARK 465     GLU A    90                                                      
REMARK 465     GLU A    91                                                      
REMARK 465     ILE A    92                                                      
REMARK 465     GLU A    93                                                      
REMARK 465     ASN A    94                                                      
REMARK 465     SER A    95                                                      
REMARK 465     VAL A    96                                                      
REMARK 465     ARG A    97                                                      
REMARK 465     ASP A    98                                                      
REMARK 465     THR A    99                                                      
REMARK 465     GLY A   100                                                      
REMARK 465     ASP A   101                                                      
REMARK 465     LEU A   102                                                      
REMARK 465     GLY A   103                                                      
REMARK 465     GLU A   104                                                      
REMARK 465     SER A   105                                                      
REMARK 465     ILE A   106                                                      
REMARK 465     ALA A   107                                                      
REMARK 465     LEU A   108                                                      
REMARK 465     ALA A   109                                                      
REMARK 465     LEU A   110                                                      
REMARK 465     ASN A   111                                                      
REMARK 465     LYS A   112                                                      
REMARK 465     ARG A   113                                                      
REMARK 465     LYS A   114                                                      
REMARK 465     GLN A   115                                                      
REMARK 465     LYS A   116                                                      
REMARK 465     SER A   117                                                      
REMARK 465     PHE A   118                                                      
REMARK 465     PHE A   119                                                      
REMARK 465     SER A   120                                                      
REMARK 465     GLN A   121                                                      
REMARK 465     PRO A   122                                                      
REMARK 465     LEU A   123                                                      
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     LEU A  13    CB   CG   CD1  CD2                                  
REMARK 470     LYS A  15    CD   CE   NZ                                        
REMARK 470     VAL A  18    CG1  CG2                                            
REMARK 470     GLU A  19    CG   CD   OE1  OE2                                  
REMARK 470     ARG A  23    NE   CZ   NH1  NH2                                  
REMARK 470     SER A  43    OG                                                  
REMARK 470     GLU A  45    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  46    CD   CE   NZ                                        
REMARK 470     PRO A  47    CG   CD                                             
REMARK 470     GLU A  48    CG   CD   OE1  OE2                                  
REMARK 470     LEU A  49    CG   CD1  CD2                                       
REMARK 470     LEU A  50    CG   CD1  CD2                                       
REMARK 470     GLU A  51    CG   CD   OE1  OE2                                  
REMARK 470     VAL A  52    CG1  CG2                                            
REMARK 470     LEU A  70    CG   CD1  CD2                                       
REMARK 470     ILE A  72    CD1                                                 
REMARK 470     LEU A  76    CG   CD1  CD2                                       
REMARK 470     LEU A  77    CG   CD1  CD2                                       
REMARK 470     ILE A  78    CG1  CG2  CD1                                       
REMARK 470     LYS A  79    CG   CD   CE   NZ                                   
REMARK 470     VAL A  81    CG1  CG2                                            
REMARK 470     SER A  82    OG                                                  
REMARK 470     GLU A 126    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 127    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN A 130    CG   OD1  ND2                                       
REMARK 470     LEU A 132    CG   CD1  CD2                                       
REMARK 470     LYS A 134    CG   CD   CE   NZ                                   
REMARK 470     ILE A 135    CD1                                                 
REMARK 470     GLU A 137    CG   CD   OE1  OE2                                  
REMARK 470     SER A 139    OG                                                  
REMARK 470     SER A 143    OG                                                  
REMARK 470     GLN A 144    CG   CD   OE1  NE2                                  
REMARK 470     ASP A 145    CG   OD1  OD2                                       
REMARK 470     ARG A 146    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 147    CG   CD   CE   NZ                                   
REMARK 470     LEU A 148    CG   CD1  CD2                                       
REMARK 470     LYS A 149    CG   CD   CE   NZ                                   
REMARK 470     TYR A 150    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     LEU A 151    CG   CD1  CD2                                       
REMARK 470     ASN A 153    CG   OD1  ND2                                       
REMARK 470     LEU A 154    CG   CD1  CD2                                       
REMARK 470     PHE A 155    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ASP A 157    CG   OD1  OD2                                       
REMARK 470     SER A 159    OG                                                  
REMARK 470     LYS A 164    CG   CD   CE   NZ                                   
REMARK 470     TYR A 165    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     ARG A 168    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     VAL A 170    CG1  CG2                                            
REMARK 470     ILE A 173    CG1  CG2  CD1                                       
REMARK 470     MET A 174    CG   SD   CE                                        
REMARK 470     ARG A 175    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     THR A 176    OG1  CG2                                            
REMARK 470     LYS A 213    CG   CD   CE   NZ                                   
REMARK 470     LYS A 227    CE   NZ                                             
REMARK 470     ASN A 244    CG   OD1  ND2                                       
REMARK 470     GLU A 247    CD   OE1  OE2                                       
REMARK 470     ASN A 272    ND2                                                 
REMARK 470     LYS A 288    CG   CD   CE   NZ                                   
REMARK 470     ARG A 296    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 302    CG   CD   CE   NZ                                   
REMARK 470     ARG A 332    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 334    CG   CD   CE   NZ                                   
REMARK 470     GLU A 338    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 339    CG   CD   OE1  OE2                                  
REMARK 470     ILE A 341    CG1  CG2  CD1                                       
REMARK 470     GLU A 342    CD   OE1  OE2                                       
REMARK 470     ILE A 353    CD1                                                 
REMARK 470     ASN A 360    OD1  ND2                                            
REMARK 470     GLU A 368    CD   OE1  OE2                                       
REMARK 470     ASN A 378    OD1  ND2                                            
REMARK 470     SER A 379    OG                                                  
REMARK 470     LYS A 384    CG   CD   CE   NZ                                   
REMARK 470     SER A 393    OG                                                  
REMARK 470     GLU A 410    CD   OE1  OE2                                       
REMARK 470     GLU A 448    CG   CD   OE1  OE2                                  
REMARK 470     SER A 455    OG                                                  
REMARK 470     SER A 459    CB   OG                                             
REMARK 470     SER A 460    OG                                                  
REMARK 470     ASP A 472    CG   OD1  OD2                                       
REMARK 470     SER A 481    OG                                                  
REMARK 470     LYS A 500    CE   NZ                                             
REMARK 470     GLU A 508    CD   OE1  OE2                                       
REMARK 470     LYS A 527    CG   CD   CE   NZ                                   
REMARK 470     TYR A 539    OH                                                  
REMARK 470     PHE A 563    CE1  CE2  CZ                                        
REMARK 470     ARG A 571    CD   NE   CZ   NH1  NH2                             
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C  SSEQI                                                     
REMARK 475     PRO A    47                                                      
REMARK 475     ALA A   138                                                      
REMARK 475     ASP A   157                                                      
REMARK 475     ALA A   158                                                      
REMARK 475     SER A   159                                                      
REMARK 475     MET A   174                                                      
REMARK 475     ARG A   175                                                      
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    PRO A  47   C   -  N   -  CA  ANGL. DEV. =  12.2 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  30      -70.07    -51.55                                   
REMARK 500    LYS A  46       56.47   -113.56                                   
REMARK 500    LEU A  49      -21.86    -38.73                                   
REMARK 500    LEU A  50        3.14     85.56                                   
REMARK 500    GLU A  51      -78.04    -53.14                                   
REMARK 500    VAL A  52     -121.00     33.24                                   
REMARK 500    GLU A  67       -5.32     71.11                                   
REMARK 500    GLU A 137      -77.24    -49.53                                   
REMARK 500    ALA A 138       63.37     27.05                                   
REMARK 500    GLN A 144      -77.75   -120.51                                   
REMARK 500    ASP A 145      -72.74    -61.70                                   
REMARK 500    ARG A 146     -134.99     41.31                                   
REMARK 500    LYS A 147      -10.12     61.22                                   
REMARK 500    LEU A 217      -63.95   -100.37                                   
REMARK 500    ASP A 220      -79.63    -50.78                                   
REMARK 500    GLU A 221     -114.60     36.19                                   
REMARK 500    HIS A 409      -84.12   -112.73                                   
REMARK 500    GLU A 410      -58.30   -137.35                                   
REMARK 500    LYS A 470      -53.71   -151.93                                   
REMARK 500    ASP A 472       11.42    -35.71                                   
REMARK 500    PHE A 473       84.96     73.50                                   
REMARK 500    PRO A 526       48.18    -79.07                                   
REMARK 500    PHE A 536       77.60     53.19                                   
REMARK 500    LYS A 568      -64.87    -92.98                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLU A   45     LYS A   46                 -146.17                    
REMARK 500 LYS A   46     PRO A   47                  144.22                    
REMARK 500 GLU A   48     LEU A   49                 -126.76                    
REMARK 500 GLU A   51     VAL A   52                  128.46                    
REMARK 500 GLU A  137     ALA A  138                  142.78                    
REMARK 500 GLY A  140     ALA A  141                 -139.83                    
REMARK 500 ASP A  220     GLU A  221                  132.41                    
REMARK 500 VAL A  469     LYS A  470                  139.16                    
REMARK 500 LYS A  470     GLY A  471                 -140.41                    
REMARK 500 GLY A  471     ASP A  472                 -140.33                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 601                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2CFM   RELATED DB: PDB                                   
REMARK 900 ATP-DEPENDENT DNA LIGASE FROM PYROCOCCUS FURIOSUS                    
REMARK 900 RELATED ID: 3GDE   RELATED DB: PDB                                   
REMARK 900 THE CLOSED CONFORMATION OF ATP-DEPENDENT DNA LIGASE FROM             
REMARK 900 ARCHAEOGLOBUS FULGIDUS                                               
REMARK 900 RELATED ID: 2HIV   RELATED DB: PDB                                   
REMARK 900 ATP-DEPENDENT DNA LIGASE FROM S. SOLFATARICUS                        
REMARK 900 RELATED ID: 3RR5   RELATED DB: PDB                                   
REMARK 900 DNA LIGASE FROM THE ARCHAEON THERMOCOCCUS SP. 1519                   
DBREF  4EQ5 A   13   571  UNP    C6A2U9   C6A2U9_THESM     2    560             
SEQADV 4EQ5 MET A    1  UNP  C6A2U9              INITIATING METHIONINE          
SEQADV 4EQ5 ARG A    2  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 GLY A    3  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 SER A    4  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 HIS A    5  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 HIS A    6  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 HIS A    7  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 HIS A    8  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 HIS A    9  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 HIS A   10  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 GLY A   11  UNP  C6A2U9              EXPRESSION TAG                 
SEQADV 4EQ5 SER A   12  UNP  C6A2U9              EXPRESSION TAG                 
SEQRES   1 A  571  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER LEU          
SEQRES   2 A  571  TYR LYS GLU LEU VAL GLU LEU TYR LYS ARG LEU GLU LYS          
SEQRES   3 A  571  THR THR LEU LYS THR LEU LYS THR LYS PHE VAL SER ASP          
SEQRES   4 A  571  PHE LEU LYS SER VAL GLU LYS PRO GLU LEU LEU GLU VAL          
SEQRES   5 A  571  ILE PRO TYR LEU ILE LEU GLY LYS VAL PHE PRO ASP TRP          
SEQRES   6 A  571  ASP GLU ARG GLU LEU GLY ILE GLY GLU LYS LEU LEU ILE          
SEQRES   7 A  571  LYS ALA VAL SER MET ALA THR GLY ILE ASN SER GLU GLU          
SEQRES   8 A  571  ILE GLU ASN SER VAL ARG ASP THR GLY ASP LEU GLY GLU          
SEQRES   9 A  571  SER ILE ALA LEU ALA LEU ASN LYS ARG LYS GLN LYS SER          
SEQRES  10 A  571  PHE PHE SER GLN PRO LEU THR ILE GLU ARG VAL TYR ASN          
SEQRES  11 A  571  THR LEU VAL LYS ILE ALA GLU ALA SER GLY ALA GLY SER          
SEQRES  12 A  571  GLN ASP ARG LYS LEU LYS TYR LEU ALA ASN LEU PHE MET          
SEQRES  13 A  571  ASP ALA SER PRO ASP GLU GLY LYS TYR LEU ALA ARG THR          
SEQRES  14 A  571  VAL LEU GLY ILE MET ARG THR GLY VAL ALA GLU GLY LEU          
SEQRES  15 A  571  LEU ARG ASP ALA LEU ALA ASP ALA PHE LYS VAL ARG VAL          
SEQRES  16 A  571  GLU LEU VAL GLU ARG ALA TYR MET LEU THR SER ASP PHE          
SEQRES  17 A  571  GLY PHE VAL ALA LYS VAL ALA LYS LEU GLU GLY ASP GLU          
SEQRES  18 A  571  GLY LEU ALA LYS VAL LYS ILE GLN VAL GLY LYS PRO ILE          
SEQRES  19 A  571  LYS PRO MET LEU ALA GLN MET ALA ALA ASN VAL ARG GLU          
SEQRES  20 A  571  ALA LEU VAL GLU MET GLY GLY GLU ALA GLU PHE GLU ILE          
SEQRES  21 A  571  LYS TYR ASP GLY ALA ARG VAL GLN VAL HIS LYS ASN GLY          
SEQRES  22 A  571  ASN LYS VAL LEU ILE TYR SER ARG ARG LEU GLU ASN VAL          
SEQRES  23 A  571  THR LYS SER ILE PRO GLU VAL VAL GLU ARG VAL LYS GLU          
SEQRES  24 A  571  ALA LEU LYS PRO GLU LYS VAL ILE VAL GLU GLY GLU LEU          
SEQRES  25 A  571  VAL ALA VAL GLU GLU THR GLY ARG PRO ARG PRO PHE GLN          
SEQRES  26 A  571  TYR VAL LEU ARG ARG PHE ARG ARG LYS TYR ASN ILE GLU          
SEQRES  27 A  571  GLU MET ILE GLU LYS ILE PRO LEU GLU LEU ASN LEU PHE          
SEQRES  28 A  571  ASP ILE LEU TYR VAL ASP GLY GLN ASN MET ILE ASP THR          
SEQRES  29 A  571  PRO PHE MET GLU ARG ARG LYS VAL LEU GLU SER VAL VAL          
SEQRES  30 A  571  ASN SER ASN GLU TRP ILE LYS SER ALA GLU ASN LEU ILE          
SEQRES  31 A  571  THR LYS SER PRO GLU GLU ALA GLU ALA PHE TYR HIS LYS          
SEQRES  32 A  571  ALA LEU ASP LEU GLY HIS GLU GLY LEU MET ALA LYS ARG          
SEQRES  33 A  571  LEU ASP SER THR TYR GLU PRO GLY ASN ARG GLY LYS LYS          
SEQRES  34 A  571  TRP LEU LYS ILE LYS PRO THR MET GLU ASN LEU ASP LEU          
SEQRES  35 A  571  VAL VAL LEU GLY ALA GLU TRP GLY GLU GLY ARG ARG SER          
SEQRES  36 A  571  GLY VAL LEU SER SER PHE LEU LEU GLY ALA TYR ASP PRO          
SEQRES  37 A  571  VAL LYS GLY ASP PHE VAL PRO VAL GLY LYS VAL GLY SER          
SEQRES  38 A  571  GLY PHE THR ASP GLU ASP LEU VAL GLU PHE THR LYS MET          
SEQRES  39 A  571  LEU LYS PRO LEU ILE LYS LYS GLU HIS GLY LYS GLU VAL          
SEQRES  40 A  571  GLU LEU GLU PRO LYS VAL VAL ILE GLU VAL ALA TYR GLN          
SEQRES  41 A  571  GLU ILE GLN LYS SER PRO LYS TYR GLU SER GLY PHE ALA          
SEQRES  42 A  571  LEU ARG PHE PRO ARG TYR ILE ALA LEU ARG GLU ASP LYS          
SEQRES  43 A  571  GLY PRO GLU ASP ALA ASP THR VAL GLN ARG LEU ALA GLU          
SEQRES  44 A  571  LEU TYR GLN PHE GLN GLU ARG LEU LYS GLY GLY ARG              
HET    AMP  A 601      23                                                       
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
FORMUL   2  AMP    C10 H14 N5 O7 P                                              
FORMUL   3  HOH   *2(H2 O)                                                      
HELIX    1   1 LEU A   13  LYS A   26  1                                  14    
HELIX    2   2 LEU A   29  SER A   43  1                                  15    
HELIX    3   3 VAL A   52  GLY A   59  1                                   8    
HELIX    4   4 ILE A  125  GLU A  137  1                                  13    
HELIX    5   5 LYS A  147  MET A  156  1                                  10    
HELIX    6   6 SER A  159  LEU A  171  1                                  13    
HELIX    7   7 ALA A  179  PHE A  191  1                                  13    
HELIX    8   8 ARG A  194  SER A  206  1                                  13    
HELIX    9   9 ASP A  207  GLY A  219  1                                  13    
HELIX   10  10 GLY A  219  VAL A  226  1                                   8    
HELIX   11  11 ASN A  244  MET A  252  1                                   9    
HELIX   12  12 VAL A  286  SER A  289  5                                   4    
HELIX   13  13 ILE A  290  LEU A  301  1                                  12    
HELIX   14  14 PRO A  323  ARG A  333  1                                  11    
HELIX   15  15 ASN A  336  ILE A  344  1                                   9    
HELIX   16  16 PRO A  365  VAL A  377  1                                  13    
HELIX   17  17 SER A  393  LEU A  407  1                                  15    
HELIX   18  18 GLU A  451  GLY A  456  5                                   6    
HELIX   19  19 THR A  484  LYS A  496  1                                  13    
HELIX   20  20 GLY A  547  ALA A  551  5                                   5    
HELIX   21  21 THR A  553  GLY A  570  1                                  18    
SHEET    1   A 5 LEU A 238  MET A 241  0                                        
SHEET    2   A 5 ARG A 426  ILE A 433  1  O  LYS A 432   N  GLN A 240           
SHEET    3   A 5 GLY A 411  LYS A 415 -1  N  LEU A 412   O  ILE A 433           
SHEET    4   A 5 ALA A 256  LYS A 261 -1  N  GLU A 257   O  LYS A 415           
SHEET    5   A 5 ASN A 388  THR A 391 -1  O  LEU A 389   N  PHE A 258           
SHEET    1   B 5 LYS A 275  TYR A 279  0                                        
SHEET    2   B 5 ALA A 265  ASN A 272 -1  N  HIS A 270   O  LEU A 277           
SHEET    3   B 5 LYS A 305  ALA A 314 -1  O  VAL A 308   N  VAL A 269           
SHEET    4   B 5 LEU A 346  VAL A 356 -1  O  GLU A 347   N  VAL A 313           
SHEET    5   B 5 GLN A 359  ASN A 360 -1  O  GLN A 359   N  VAL A 356           
SHEET    1   C 5 LYS A 275  TYR A 279  0                                        
SHEET    2   C 5 ALA A 265  ASN A 272 -1  N  HIS A 270   O  LEU A 277           
SHEET    3   C 5 LYS A 305  ALA A 314 -1  O  VAL A 308   N  VAL A 269           
SHEET    4   C 5 LEU A 346  VAL A 356 -1  O  GLU A 347   N  VAL A 313           
SHEET    5   C 5 ILE A 383  SER A 385  1  O  LYS A 384   N  LEU A 350           
SHEET    1   D 5 PRO A 475  VAL A 479  0                                        
SHEET    2   D 5 LEU A 458  GLY A 464 -1  N  LEU A 463   O  VAL A 476           
SHEET    3   D 5 LEU A 440  TRP A 449 -1  N  GLU A 448   O  SER A 460           
SHEET    4   D 5 GLU A 506  LEU A 509 -1  O  VAL A 507   N  ALA A 447           
SHEET    5   D 5 ILE A 499  HIS A 503 -1  N  LYS A 500   O  GLU A 508           
SHEET    1   E 5 PRO A 475  VAL A 479  0                                        
SHEET    2   E 5 LEU A 458  GLY A 464 -1  N  LEU A 463   O  VAL A 476           
SHEET    3   E 5 LEU A 440  TRP A 449 -1  N  GLU A 448   O  SER A 460           
SHEET    4   E 5 VAL A 514  GLN A 523 -1  O  ILE A 515   N  LEU A 442           
SHEET    5   E 5 ALA A 533  LEU A 542 -1  O  ARG A 535   N  GLU A 521           
SITE     1 AC1 12 LEU A 238  GLU A 259  ILE A 260  LYS A 261                    
SITE     2 AC1 12 TYR A 262  ARG A 266  ARG A 281  GLU A 311                    
SITE     3 AC1 12 PHE A 351  LYS A 415  ARG A 426  LYS A 432                    
CRYST1   58.590   87.540  126.300  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      0.017068  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011423  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007918        0.00000