PDB Short entry for 2BCU
HEADER    TRANSFERASE, LYASE/DNA                  19-OCT-05   2BCU              
TITLE     DNA POLYMERASE LAMBDA IN COMPLEX WITH A DNA DUPLEX CONTAINING AN      
TITLE    2 UNPAIRED DAMP AND A T:T MISMATCH                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(P*GP*CP*CP*G)-3';                                     
COMPND   3 CHAIN: D;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: TEMPLATE;                                             
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: 5'-D(*CP*AP*GP*TP*TP*CP*G)-3';                             
COMPND   8 CHAIN: P;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 OTHER_DETAILS: PRIMER;                                               
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: 5'-D(*CP*GP*GP*CP*CP*GP*AP*TP*AP*CP*TP*G)-3';              
COMPND  13 CHAIN: T;                                                            
COMPND  14 ENGINEERED: YES;                                                     
COMPND  15 OTHER_DETAILS: DOWNSTREAM PRIMER;                                    
COMPND  16 MOL_ID: 4;                                                           
COMPND  17 MOLECULE: DNA POLYMERASE LAMBDA;                                     
COMPND  18 CHAIN: A;                                                            
COMPND  19 SYNONYM: POL LAMBDA, DNA POLYMERASE KAPPA, DNA POLYMERASE BETA-2, POL
COMPND  20 BETA2;                                                               
COMPND  21 EC: 2.7.7.7, 4.2.99.-;                                               
COMPND  22 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 MOL_ID: 4;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   9 ORGANISM_COMMON: HUMAN;                                              
SOURCE  10 ORGANISM_TAXID: 9606;                                                
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  13 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS(DE3)-RIL;                   
SOURCE  14 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  15 EXPRESSION_SYSTEM_PLASMID: PET-22B                                   
KEYWDS    MISALIGNMENT, EXTRAHELICAL, MUTAGENESIS, MUTATION, DELETION,          
KEYWDS   2 STREISINGER, SLIPPAGE, TRANSFERASE, LYASE-DNA COMPLEX                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.GARCIA-DIAZ,K.BEBENEK,J.M.KRAHN,L.C.PEDERSEN,T.A.KUNKEL             
REVDAT   3   23-AUG-23 2BCU    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 2BCU    1       VERSN                                    
REVDAT   1   07-MAR-06 2BCU    0                                                
JRNL        AUTH   M.GARCIA-DIAZ,K.BEBENEK,J.M.KRAHN,L.C.PEDERSEN,T.A.KUNKEL    
JRNL        TITL   STRUCTURAL ANALYSIS OF STRAND MISALIGNMENT DURING DNA        
JRNL        TITL 2 SYNTHESIS BY A HUMAN DNA POLYMERASE                          
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 124   331 2006              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   16439207                                                     
JRNL        DOI    10.1016/J.CELL.2005.10.039                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.03                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 283992.980                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 24205                          
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) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1168                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 76.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3113                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2980                       
REMARK   3   BIN FREE R VALUE                    : 0.3120                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.50                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 147                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.026                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2501                                    
REMARK   3   NUCLEIC ACID ATOMS       : 466                                     
REMARK   3   HETEROGEN ATOMS          : 12                                      
REMARK   3   SOLVENT ATOMS            : 245                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 30.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -7.12000                                             
REMARK   3    B22 (A**2) : 8.14000                                              
REMARK   3    B33 (A**2) : -1.02000                                             
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.28                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.27                            
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) : 0.34                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.30                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.930                           
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) : 1.410 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.360 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.730 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.960 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 43.66                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : PARS.FILE                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : TOPS.FILE                                      
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2BCU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034943.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-OCT-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
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                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : STRUCTURE STUDIO                   
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25468                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.180                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.18                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1RZT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.33                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, SODIUM CACODYLATE, 2     
REMARK 280  -PROPANOL, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE       
REMARK 280  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       27.99900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       70.24700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.33350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       70.24700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.99900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.33350            
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 APPLY THE FOLLOWING TO CHAINS: D, P, T, 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   241                                                      
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 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     THR A 250    OG1  CG2                                            
REMARK 470     ASN A 251    CG   OD1  ND2                                       
REMARK 470     HIS A 252    CG   ND1  CD2  CE1  NE2                             
REMARK 470     HIS A 255    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS A 265    CG   CD   CE   NZ                                   
REMARK 470     LYS A 287    CG   CD   CE   NZ                                   
REMARK 470     VAL A 293    CG1  CG2                                            
REMARK 470     GLN A 297    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 307    CG   CD   CE   NZ                                   
REMARK 470     LEU A 317    CG   CD1  CD2                                       
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     CYS A 543    SG                                                  
REMARK 470     VAL A 545    CG1  CG2                                            
REMARK 470     TRP A 575    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP A 575    CZ3  CH2                                            
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     DG D   1   P      DG D   1   OP3    -0.088                       
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    ASN A 251       91.23    -60.14                                   
REMARK 500    ASN A 253       17.21   -151.61                                   
REMARK 500    LEU A 254      -16.79    -46.66                                   
REMARK 500    GLU A 258      -38.32   -145.65                                   
REMARK 500    PHE A 289     -161.13    -71.00                                   
REMARK 500    HIS A 290      -47.63   -137.42                                   
REMARK 500    GLU A 318      -51.01   -134.66                                   
REMARK 500    ASN A 407       93.75   -166.86                                   
REMARK 500    CYS A 415     -140.85   -114.19                                   
REMARK 500    ARG A 438      -27.82   -150.54                                   
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 577  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DT P   5   OP1                                                    
REMARK 620 2 HOH P  95   O    88.6                                              
REMARK 620 3 SER A 339   O   160.5  72.8                                        
REMARK 620 4 ILE A 341   O   104.2 166.9  94.2                                  
REMARK 620 5 ALA A 344   O    95.8  88.7  89.5  92.7                            
REMARK 620 6 HOH A 611   O    88.6  83.3  83.7  94.0 170.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 576  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DG P   7   OP1                                                    
REMARK 620 2 ASP A 427   OD1  78.0                                              
REMARK 620 3 ASP A 429   OD2  80.0  87.8                                        
REMARK 620 4 PPV A 579   O12 123.7 158.3  96.7                                  
REMARK 620 5 PPV A 579   O22  78.7 137.5 122.2  55.7                            
REMARK 620 6 HOH A 601   O    93.5  83.4 170.0  93.2  63.1                      
REMARK 620 7 HOH A 603   O   147.3  78.2  76.9  82.1 133.6 105.7                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 578  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH T  24   O                                                      
REMARK 620 2 HOH T  41   O   110.1                                              
REMARK 620 3 SER A 463   O   101.3 105.1                                        
REMARK 620 4 HOH A 692   O    88.5  96.8 151.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 576                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 577                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 578                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PPV A 579                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BCQ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2BCR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2BCS   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2BCV   RELATED DB: PDB                                   
DBREF  2BCU A  242   575  UNP    Q9UGP5   DPOLL_HUMAN    242    575             
DBREF  2BCU D    1     4  PDB    2BCU     2BCU             1      4             
DBREF  2BCU P    1     7  PDB    2BCU     2BCU             1      7             
DBREF  2BCU T    1    12  PDB    2BCU     2BCU             1     12             
SEQADV 2BCU MET A  241  UNP  Q9UGP5              INITIATING METHIONINE          
SEQRES   1 D    4   DG  DC  DC  DG                                              
SEQRES   1 P    7   DC  DA  DG  DT  DT  DC  DG                                  
SEQRES   1 T   12   DC  DG  DG  DC  DC  DG  DA  DT  DA  DC  DT  DG              
SEQRES   1 A  335  MET ALA GLN PRO SER SER GLN LYS ALA THR ASN HIS ASN          
SEQRES   2 A  335  LEU HIS ILE THR GLU LYS LEU GLU VAL LEU ALA LYS ALA          
SEQRES   3 A  335  TYR SER VAL GLN GLY ASP LYS TRP ARG ALA LEU GLY TYR          
SEQRES   4 A  335  ALA LYS ALA ILE ASN ALA LEU LYS SER PHE HIS LYS PRO          
SEQRES   5 A  335  VAL THR SER TYR GLN GLU ALA CYS SER ILE PRO GLY ILE          
SEQRES   6 A  335  GLY LYS ARG MET ALA GLU LYS ILE ILE GLU ILE LEU GLU          
SEQRES   7 A  335  SER GLY HIS LEU ARG LYS LEU ASP HIS ILE SER GLU SER          
SEQRES   8 A  335  VAL PRO VAL LEU GLU LEU PHE SER ASN ILE TRP GLY ALA          
SEQRES   9 A  335  GLY THR LYS THR ALA GLN MET TRP TYR GLN GLN GLY PHE          
SEQRES  10 A  335  ARG SER LEU GLU ASP ILE ARG SER GLN ALA SER LEU THR          
SEQRES  11 A  335  THR GLN GLN ALA ILE GLY LEU LYS HIS TYR SER ASP PHE          
SEQRES  12 A  335  LEU GLU ARG MET PRO ARG GLU GLU ALA THR GLU ILE GLU          
SEQRES  13 A  335  GLN THR VAL GLN LYS ALA ALA GLN ALA PHE ASN SER GLY          
SEQRES  14 A  335  LEU LEU CYS VAL ALA CYS GLY SER TYR ARG ARG GLY LYS          
SEQRES  15 A  335  ALA THR CYS GLY ASP VAL ASP VAL LEU ILE THR HIS PRO          
SEQRES  16 A  335  ASP GLY ARG SER HIS ARG GLY ILE PHE SER ARG LEU LEU          
SEQRES  17 A  335  ASP SER LEU ARG GLN GLU GLY PHE LEU THR ASP ASP LEU          
SEQRES  18 A  335  VAL SER GLN GLU GLU ASN GLY GLN GLN GLN LYS TYR LEU          
SEQRES  19 A  335  GLY VAL CYS ARG LEU PRO GLY PRO GLY ARG ARG HIS ARG          
SEQRES  20 A  335  ARG LEU ASP ILE ILE VAL VAL PRO TYR SER GLU PHE ALA          
SEQRES  21 A  335  CYS ALA LEU LEU TYR PHE THR GLY SER ALA HIS PHE ASN          
SEQRES  22 A  335  ARG SER MET ARG ALA LEU ALA LYS THR LYS GLY MET SER          
SEQRES  23 A  335  LEU SER GLU HIS ALA LEU SER THR ALA VAL VAL ARG ASN          
SEQRES  24 A  335  THR HIS GLY CYS LYS VAL GLY PRO GLY ARG VAL LEU PRO          
SEQRES  25 A  335  THR PRO THR GLU LYS ASP VAL PHE ARG LEU LEU GLY LEU          
SEQRES  26 A  335  PRO TYR ARG GLU PRO ALA GLU ARG ASP TRP                      
HET     NA  A 576       1                                                       
HET     NA  A 577       1                                                       
HET     NA  A 578       1                                                       
HET    PPV  A 579       9                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM     PPV PYROPHOSPHATE                                                    
FORMUL   5   NA    3(NA 1+)                                                     
FORMUL   8  PPV    H4 O7 P2                                                     
FORMUL   9  HOH   *245(H2 O)                                                    
HELIX    1   1 GLU A  258  GLN A  270  1                                  13    
HELIX    2   2 ASP A  272  LYS A  287  1                                  16    
HELIX    3   3 SER A  295  SER A  301  1                                   7    
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 SER A  381  GLU A  385  5                                   5    
HELIX   11  11 ARG A  389  ASN A  407  1                                  19    
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  VAL A 462 -1  N  THR A 458   O  VAL A 476           
SHEET    1   C 3 SER A 526  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  VAL A 550 -1  O  ARG A 549   N  THR A 534           
SHEET    1   D 2 VAL A 537  ARG A 538  0                                        
SHEET    2   D 2 LYS A 544  GLY A 546 -1  O  VAL A 545   N  VAL A 537           
LINK         OP1  DT P   5                NA    NA A 577     1555   1555  2.28  
LINK         OP1  DG P   7                NA    NA A 576     1555   1555  2.68  
LINK         O   HOH P  95                NA    NA A 577     1555   1555  2.67  
LINK         O   HOH T  24                NA    NA A 578     1555   1555  2.32  
LINK         O   HOH T  41                NA    NA A 578     1555   1555  2.68  
LINK         O   SER A 339                NA    NA A 577     1555   1555  2.49  
LINK         O   ILE A 341                NA    NA A 577     1555   1555  2.43  
LINK         O   ALA A 344                NA    NA A 577     1555   1555  2.24  
LINK         OD1 ASP A 427                NA    NA A 576     1555   1555  2.29  
LINK         OD2 ASP A 429                NA    NA A 576     1555   1555  2.47  
LINK         O   SER A 463                NA    NA A 578     1555   1555  2.21  
LINK        NA    NA A 576                 O12 PPV A 579     1555   1555  2.26  
LINK        NA    NA A 576                 O22 PPV A 579     1555   1555  2.94  
LINK        NA    NA A 576                 O   HOH A 601     1555   1555  2.35  
LINK        NA    NA A 576                 O   HOH A 603     1555   1555  2.71  
LINK        NA    NA A 577                 O   HOH A 611     1555   1555  2.57  
LINK        NA    NA A 578                 O   HOH A 692     1555   1555  2.80  
CISPEP   1 GLY A  508    SER A  509          0         0.47                     
SITE     1 AC1  6 ASP A 427  ASP A 429  PPV A 579  HOH A 601                    
SITE     2 AC1  6 HOH A 603   DG P   7                                          
SITE     1 AC2  6 SER A 339  ILE A 341  ALA A 344  HOH A 611                    
SITE     2 AC2  6  DT P   5  HOH P  95                                          
SITE     1 AC3  5 SER A 463  HOH A 692   DT T  11  HOH T  24                    
SITE     2 AC3  5 HOH T  41                                                     
SITE     1 AC4 13 ARG A 386  GLY A 416  SER A 417  ARG A 420                    
SITE     2 AC4 13 GLY A 426  ASP A 429   NA A 576  HOH A 590                    
SITE     3 AC4 13 HOH A 601  HOH A 642  HOH A 697  HOH A 758                    
SITE     4 AC4 13  DG P   7                                                     
CRYST1   55.998   62.667  140.494  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      0.017858  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015957  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007118        0.00000