GenomeNet

Database: PDB
Entry: 6BOV
LinkDB: 6BOV
Original site: 6BOV 
HEADER    DNA BINDING PROTEIN/DNA                 20-NOV-17   6BOV              
TITLE     HUMAN APE1 SUBSTRATE COMPLEX WITH AN A/G MISMATCH ADJACENT THE THF    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE;                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: APEX NUCLEASE,APEN,APURINIC-APYRIMIDINIC ENDONUCLEASE 1,APE-
COMPND   5 1,REF-1,REDOX FACTOR-1;                                              
COMPND   6 EC: 3.1.-.-,4.2.99.18;                                               
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: 21-MER DNA;                                                
COMPND  11 CHAIN: P;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: 21-MER DNA;                                                
COMPND  15 CHAIN: V;                                                            
COMPND  16 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: APEX1, APE, APE1, APEX, APX, HAP1, REF1;                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES;                                                      
SOURCE  10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  11 ORGANISM_TAXID: 32630;                                               
SOURCE  12 MOL_ID: 3;                                                           
SOURCE  13 SYNTHETIC: YES;                                                      
SOURCE  14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  15 ORGANISM_TAXID: 32630                                                
KEYWDS    HYDROLASE LYASE / DNA, DNA BINDING PROTEIN-DNA COMPLEX                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.D.FREUDENTHAL,A.M.WHITAKER,M.S.FAIRLAMB                             
REVDAT   4   04-OCT-23 6BOV    1       REMARK                                   
REVDAT   3   18-DEC-19 6BOV    1       REMARK                                   
REVDAT   2   20-FEB-19 6BOV    1       REMARK                                   
REVDAT   1   15-AUG-18 6BOV    0                                                
JRNL        AUTH   M.S.FAIRLAMB,A.M.WHITAKER,B.D.FREUDENTHAL                    
JRNL        TITL   APURINIC/APYRIMIDINIC (AP) ENDONUCLEASE 1 PROCESSING OF AP   
JRNL        TITL 2 SITES WITH 5' MISMATCHES.                                    
JRNL        REF    ACTA CRYSTALLOGR D STRUCT     V.  74   760 2018              
JRNL        REF  2 BIOL                                                         
JRNL        REFN                   ISSN 2059-7983                               
JRNL        PMID   30082511                                                     
JRNL        DOI    10.1107/S2059798318003340                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10_2155                                     
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) : 1.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.77                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.960                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 98881                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.212                           
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.242                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.870                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3825                            
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 24.7730 -  5.8978    0.98     3635   149  0.1671 0.1913        
REMARK   3     2  5.8978 -  4.6917    0.99     3660   148  0.1625 0.1659        
REMARK   3     3  4.6917 -  4.1017    0.99     3651   146  0.1542 0.1563        
REMARK   3     4  4.1017 -  3.7280    0.99     3647   147  0.1790 0.2102        
REMARK   3     5  3.7280 -  3.4616    0.99     3682   147  0.1862 0.2177        
REMARK   3     6  3.4616 -  3.2580    0.98     3695   148  0.1957 0.2602        
REMARK   3     7  3.2580 -  3.0951    0.98     3593   144  0.2185 0.3075        
REMARK   3     8  3.0951 -  2.9606    0.97     3594   145  0.2281 0.2172        
REMARK   3     9  2.9606 -  2.8468    0.97     3567   144  0.2453 0.2879        
REMARK   3    10  2.8468 -  2.7487    0.96     3591   144  0.2363 0.2859        
REMARK   3    11  2.7487 -  2.6629    0.96     3603   145  0.2516 0.3410        
REMARK   3    12  2.6629 -  2.5868    0.96     3508   144  0.2511 0.3082        
REMARK   3    13  2.5868 -  2.5188    0.96     3516   143  0.2534 0.2853        
REMARK   3    14  2.5188 -  2.4574    0.96     3527   142  0.2529 0.2660        
REMARK   3    15  2.4574 -  2.4016    0.95     3604   142  0.2535 0.3543        
REMARK   3    16  2.4016 -  2.3505    0.95     3455   140  0.2718 0.3488        
REMARK   3    17  2.3505 -  2.3035    0.94     3492   141  0.2741 0.3218        
REMARK   3    18  2.3035 -  2.2601    0.94     3572   146  0.2636 0.2858        
REMARK   3    19  2.2601 -  2.2198    0.94     3334   134  0.2608 0.3048        
REMARK   3    20  2.2198 -  2.1821    0.94     3554   144  0.2671 0.3209        
REMARK   3    21  2.1821 -  2.1470    0.93     3470   133  0.2656 0.3092        
REMARK   3    22  2.1470 -  2.1140    0.93     3353   133  0.2651 0.2985        
REMARK   3    23  2.1140 -  2.0829    0.92     3461   140  0.2776 0.2943        
REMARK   3    24  2.0829 -  2.0536    0.92     3409   135  0.2740 0.2892        
REMARK   3    25  2.0536 -  2.0258    0.92     3440   138  0.2803 0.3343        
REMARK   3    26  2.0258 -  1.9995    0.91     3331   132  0.3030 0.2866        
REMARK   3    27  1.9995 -  1.9745    0.82     3112   131  0.3157 0.3805        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.240            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.960           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 31.04                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  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      :  0.011           5381                                  
REMARK   3   ANGLE     :  1.176           7468                                  
REMARK   3   CHIRALITY :  0.059            806                                  
REMARK   3   PLANARITY :  0.007            811                                  
REMARK   3   DIHEDRAL  : 19.183           3063                                  
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: NULL                                      
REMARK   4                                                                      
REMARK   4 6BOV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000231174.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-APR-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 200K               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 98881                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.975                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 4.300                              
REMARK 200  R MERGE                    (I) : 0.07100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.01                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47300                            
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: NULL                                                  
REMARK 200 STARTING MODEL: 5DFF                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 7% PEG 20K, 100MM SODIUM CITRATE, 15%    
REMARK 280  GLYCEROL, 5MM CACL2, PH 5.0, VAPOR DIFFUSION, SITTING DROP,         
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4920 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17510 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, P, V                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2                             
REMARK 350 SURFACE AREA OF THE COMPLEX: 11940 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     PRO A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     ARG A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     LYS A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     VAL A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     GLU A    12                                                      
REMARK 465     ASP A    13                                                      
REMARK 465     GLY A    14                                                      
REMARK 465     ASP A    15                                                      
REMARK 465     GLU A    16                                                      
REMARK 465     LEU A    17                                                      
REMARK 465     ARG A    18                                                      
REMARK 465     THR A    19                                                      
REMARK 465     GLU A    20                                                      
REMARK 465     PRO A    21                                                      
REMARK 465     GLU A    22                                                      
REMARK 465     ALA A    23                                                      
REMARK 465     LYS A    24                                                      
REMARK 465     LYS A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     LYS A    27                                                      
REMARK 465     THR A    28                                                      
REMARK 465     ALA A    29                                                      
REMARK 465     ALA A    30                                                      
REMARK 465     LYS A    31                                                      
REMARK 465     LYS A    32                                                      
REMARK 465     ASN A    33                                                      
REMARK 465     ASP A    34                                                      
REMARK 465     LYS A    35                                                      
REMARK 465     GLU A    36                                                      
REMARK 465     ALA A    37                                                      
REMARK 465     ALA A    38                                                      
REMARK 465     GLY A    39                                                      
REMARK 465     GLU A    40                                                      
REMARK 465     GLY A    41                                                      
REMARK 465     PRO A    42                                                      
REMARK 465     ASP A   148                                                      
REMARK 465     GLU A   149                                                      
REMARK 465     GLU A   150                                                      
REMARK 465     HIS A   151                                                      
REMARK 465     ASP A   152                                                      
REMARK 465     GLN A   153                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     LYS B     3                                                      
REMARK 465     ARG B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     LYS B     6                                                      
REMARK 465     LYS B     7                                                      
REMARK 465     GLY B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     VAL B    10                                                      
REMARK 465     ALA B    11                                                      
REMARK 465     GLU B    12                                                      
REMARK 465     ASP B    13                                                      
REMARK 465     GLY B    14                                                      
REMARK 465     ASP B    15                                                      
REMARK 465     GLU B    16                                                      
REMARK 465     LEU B    17                                                      
REMARK 465     ARG B    18                                                      
REMARK 465     THR B    19                                                      
REMARK 465     GLU B    20                                                      
REMARK 465     PRO B    21                                                      
REMARK 465     GLU B    22                                                      
REMARK 465     ALA B    23                                                      
REMARK 465     LYS B    24                                                      
REMARK 465     LYS B    25                                                      
REMARK 465     SER B    26                                                      
REMARK 465     LYS B    27                                                      
REMARK 465     THR B    28                                                      
REMARK 465     ALA B    29                                                      
REMARK 465     ALA B    30                                                      
REMARK 465     LYS B    31                                                      
REMARK 465     LYS B    32                                                      
REMARK 465     ASN B    33                                                      
REMARK 465     ASP B    34                                                      
REMARK 465     LYS B    35                                                      
REMARK 465     GLU B    36                                                      
REMARK 465     ALA B    37                                                      
REMARK 465     ALA B    38                                                      
REMARK 465     GLY B    39                                                      
REMARK 465     GLU B    40                                                      
REMARK 465     GLY B    41                                                      
REMARK 465     PRO B    42                                                      
REMARK 465     LYS B   125                                                      
REMARK 465     GLU B   126                                                      
REMARK 465     GLU B   149                                                      
REMARK 465     GLU B   150                                                      
REMARK 465     HIS B   151                                                      
REMARK 465     ASP B   152                                                      
REMARK 465     GLN B   153                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A 124    CG   OD1  OD2                                       
REMARK 470     LYS A 125    CG   CD   CE   NZ                                   
REMARK 470     GLU A 126    CG   CD   OE1  OE2                                  
REMARK 470     TYR A 128    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLU A 154    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 202    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN B  51    CD   OE1  NE2                                       
REMARK 470     LYS B  79    CG   CD   CE   NZ                                   
REMARK 470     ASP B 124    CG   OD1  OD2                                       
REMARK 470     TYR B 128    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     ARG B 202    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN B 272    CG   OD1  ND2                                       
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     DC P  12   O3'    DC P  12   C3'    -0.039                       
REMARK 500     DC V   9   O3'    DC V   9   C3'    -0.038                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    CYS B 310   CA  -  CB  -  SG  ANGL. DEV. =   8.1 DEGREES          
REMARK 500     DG P   4   O4' -  C1' -  N9  ANGL. DEV. =   2.2 DEGREES          
REMARK 500     DC P  12   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DG V   1   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DC V  15   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 129     -147.21     59.50                                   
REMARK 500    SER A 129     -142.63     51.34                                   
REMARK 500    ARG A 202      -79.39   -109.07                                   
REMARK 500    ASN A 222       63.72   -117.70                                   
REMARK 500    PHE A 232       31.85   -144.21                                   
REMARK 500    TYR A 262       17.30     59.63                                   
REMARK 500    LEU B 114       49.37   -144.25                                   
REMARK 500    SER B 129     -149.70   -128.10                                   
REMARK 500    LEU B 199      -58.71   -120.42                                   
REMARK 500    ALA B 200      -18.97    -48.15                                   
REMARK 500    ARG B 202      -79.24   -112.90                                   
REMARK 500    ASN B 222       67.63   -115.59                                   
REMARK 500    ASN B 272       41.95     35.61                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     PEG B  401                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG B 401                 
DBREF  6BOV A    1   318  UNP    P27695   APEX1_HUMAN      1    318             
DBREF  6BOV B    1   318  UNP    P27695   APEX1_HUMAN      1    318             
DBREF  6BOV P    1    21  PDB    6BOV     6BOV             1     21             
DBREF  6BOV V    1    21  PDB    6BOV     6BOV             1     21             
SEQADV 6BOV GLN A   96  UNP  P27695    GLU    96 ENGINEERED MUTATION            
SEQADV 6BOV ALA A  138  UNP  P27695    CYS   138 ENGINEERED MUTATION            
SEQADV 6BOV ASN A  210  UNP  P27695    ASP   210 ENGINEERED MUTATION            
SEQADV 6BOV GLN B   96  UNP  P27695    GLU    96 ENGINEERED MUTATION            
SEQADV 6BOV ALA B  138  UNP  P27695    CYS   138 ENGINEERED MUTATION            
SEQADV 6BOV ASN B  210  UNP  P27695    ASP   210 ENGINEERED MUTATION            
SEQRES   1 A  318  MET PRO LYS ARG GLY LYS LYS GLY ALA VAL ALA GLU ASP          
SEQRES   2 A  318  GLY ASP GLU LEU ARG THR GLU PRO GLU ALA LYS LYS SER          
SEQRES   3 A  318  LYS THR ALA ALA LYS LYS ASN ASP LYS GLU ALA ALA GLY          
SEQRES   4 A  318  GLU GLY PRO ALA LEU TYR GLU ASP PRO PRO ASP GLN LYS          
SEQRES   5 A  318  THR SER PRO SER GLY LYS PRO ALA THR LEU LYS ILE CYS          
SEQRES   6 A  318  SER TRP ASN VAL ASP GLY LEU ARG ALA TRP ILE LYS LYS          
SEQRES   7 A  318  LYS GLY LEU ASP TRP VAL LYS GLU GLU ALA PRO ASP ILE          
SEQRES   8 A  318  LEU CYS LEU GLN GLN THR LYS CYS SER GLU ASN LYS LEU          
SEQRES   9 A  318  PRO ALA GLU LEU GLN GLU LEU PRO GLY LEU SER HIS GLN          
SEQRES  10 A  318  TYR TRP SER ALA PRO SER ASP LYS GLU GLY TYR SER GLY          
SEQRES  11 A  318  VAL GLY LEU LEU SER ARG GLN ALA PRO LEU LYS VAL SER          
SEQRES  12 A  318  TYR GLY ILE GLY ASP GLU GLU HIS ASP GLN GLU GLY ARG          
SEQRES  13 A  318  VAL ILE VAL ALA GLU PHE ASP SER PHE VAL LEU VAL THR          
SEQRES  14 A  318  ALA TYR VAL PRO ASN ALA GLY ARG GLY LEU VAL ARG LEU          
SEQRES  15 A  318  GLU TYR ARG GLN ARG TRP ASP GLU ALA PHE ARG LYS PHE          
SEQRES  16 A  318  LEU LYS GLY LEU ALA SER ARG LYS PRO LEU VAL LEU CYS          
SEQRES  17 A  318  GLY ASN LEU ASN VAL ALA HIS GLU GLU ILE ASP LEU ARG          
SEQRES  18 A  318  ASN PRO LYS GLY ASN LYS LYS ASN ALA GLY PHE THR PRO          
SEQRES  19 A  318  GLN GLU ARG GLN GLY PHE GLY GLU LEU LEU GLN ALA VAL          
SEQRES  20 A  318  PRO LEU ALA ASP SER PHE ARG HIS LEU TYR PRO ASN THR          
SEQRES  21 A  318  PRO TYR ALA TYR THR PHE TRP THR TYR MET MET ASN ALA          
SEQRES  22 A  318  ARG SER LYS ASN VAL GLY TRP ARG LEU ASP TYR PHE LEU          
SEQRES  23 A  318  LEU SER HIS SER LEU LEU PRO ALA LEU CYS ASP SER LYS          
SEQRES  24 A  318  ILE ARG SER LYS ALA LEU GLY SER ASP HIS CYS PRO ILE          
SEQRES  25 A  318  THR LEU TYR LEU ALA LEU                                      
SEQRES   1 B  318  MET PRO LYS ARG GLY LYS LYS GLY ALA VAL ALA GLU ASP          
SEQRES   2 B  318  GLY ASP GLU LEU ARG THR GLU PRO GLU ALA LYS LYS SER          
SEQRES   3 B  318  LYS THR ALA ALA LYS LYS ASN ASP LYS GLU ALA ALA GLY          
SEQRES   4 B  318  GLU GLY PRO ALA LEU TYR GLU ASP PRO PRO ASP GLN LYS          
SEQRES   5 B  318  THR SER PRO SER GLY LYS PRO ALA THR LEU LYS ILE CYS          
SEQRES   6 B  318  SER TRP ASN VAL ASP GLY LEU ARG ALA TRP ILE LYS LYS          
SEQRES   7 B  318  LYS GLY LEU ASP TRP VAL LYS GLU GLU ALA PRO ASP ILE          
SEQRES   8 B  318  LEU CYS LEU GLN GLN THR LYS CYS SER GLU ASN LYS LEU          
SEQRES   9 B  318  PRO ALA GLU LEU GLN GLU LEU PRO GLY LEU SER HIS GLN          
SEQRES  10 B  318  TYR TRP SER ALA PRO SER ASP LYS GLU GLY TYR SER GLY          
SEQRES  11 B  318  VAL GLY LEU LEU SER ARG GLN ALA PRO LEU LYS VAL SER          
SEQRES  12 B  318  TYR GLY ILE GLY ASP GLU GLU HIS ASP GLN GLU GLY ARG          
SEQRES  13 B  318  VAL ILE VAL ALA GLU PHE ASP SER PHE VAL LEU VAL THR          
SEQRES  14 B  318  ALA TYR VAL PRO ASN ALA GLY ARG GLY LEU VAL ARG LEU          
SEQRES  15 B  318  GLU TYR ARG GLN ARG TRP ASP GLU ALA PHE ARG LYS PHE          
SEQRES  16 B  318  LEU LYS GLY LEU ALA SER ARG LYS PRO LEU VAL LEU CYS          
SEQRES  17 B  318  GLY ASN LEU ASN VAL ALA HIS GLU GLU ILE ASP LEU ARG          
SEQRES  18 B  318  ASN PRO LYS GLY ASN LYS LYS ASN ALA GLY PHE THR PRO          
SEQRES  19 B  318  GLN GLU ARG GLN GLY PHE GLY GLU LEU LEU GLN ALA VAL          
SEQRES  20 B  318  PRO LEU ALA ASP SER PHE ARG HIS LEU TYR PRO ASN THR          
SEQRES  21 B  318  PRO TYR ALA TYR THR PHE TRP THR TYR MET MET ASN ALA          
SEQRES  22 B  318  ARG SER LYS ASN VAL GLY TRP ARG LEU ASP TYR PHE LEU          
SEQRES  23 B  318  LEU SER HIS SER LEU LEU PRO ALA LEU CYS ASP SER LYS          
SEQRES  24 B  318  ILE ARG SER LYS ALA LEU GLY SER ASP HIS CYS PRO ILE          
SEQRES  25 B  318  THR LEU TYR LEU ALA LEU                                      
SEQRES   1 P   21   DG  DC  DT  DG  DA  DT  DG  DC  DG  DG 3DR  DC  DG          
SEQRES   2 P   21   DA  DC  DG  DG  DA  DT  DC  DC                              
SEQRES   1 V   21   DG  DG  DA  DT  DC  DC  DG  DT  DC  DG  DA  DA  DC          
SEQRES   2 V   21   DG  DC  DA  DT  DC  DA  DG  DC                              
HET    3DR  P  11      11                                                       
HET    PEG  B 401       5                                                       
HETNAM     3DR 1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE                           
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETSYN     3DR ABASIC DIDEOXYRIBOSE                                             
FORMUL   3  3DR    C5 H11 O6 P                                                  
FORMUL   5  PEG    C4 H10 O3                                                    
FORMUL   6  HOH   *281(H2 O)                                                    
HELIX    1 AA1 GLY A   71  LYS A   78  1                                   8    
HELIX    2 AA2 LYS A   79  ALA A   88  1                                  10    
HELIX    3 AA3 SER A  100  LEU A  104  5                                   5    
HELIX    4 AA4 PRO A  105  SER A  115  5                                  11    
HELIX    5 AA5 GLY A  176  VAL A  180  5                                   5    
HELIX    6 AA6 ARG A  181  GLY A  198  1                                  18    
HELIX    7 AA7 GLU A  216  LEU A  220  5                                   5    
HELIX    8 AA8 PRO A  223  LYS A  227  5                                   5    
HELIX    9 AA9 THR A  233  VAL A  247  1                                  15    
HELIX   10 AB1 SER A  252  TYR A  257  1                                   6    
HELIX   11 AB2 HIS A  289  PRO A  293  5                                   5    
HELIX   12 AB3 GLY B   71  LYS B   78  1                                   8    
HELIX   13 AB4 LYS B   79  ALA B   88  1                                  10    
HELIX   14 AB5 SER B  100  LEU B  104  5                                   5    
HELIX   15 AB6 PRO B  105  LEU B  111  5                                   7    
HELIX   16 AB7 GLY B  176  VAL B  180  5                                   5    
HELIX   17 AB8 ARG B  181  SER B  201  1                                  21    
HELIX   18 AB9 GLU B  216  LEU B  220  5                                   5    
HELIX   19 AC1 ASN B  222  LYS B  227  1                                   6    
HELIX   20 AC2 THR B  233  VAL B  247  1                                  15    
HELIX   21 AC3 SER B  252  TYR B  257  1                                   6    
HELIX   22 AC4 ASN B  272  ASN B  277  1                                   6    
HELIX   23 AC5 HIS B  289  PRO B  293  5                                   5    
SHEET    1 AA1 6 HIS A 116  SER A 120  0                                        
SHEET    2 AA1 6 VAL A 131  SER A 135 -1  O  VAL A 131   N  SER A 120           
SHEET    3 AA1 6 ILE A  91  GLN A  95 -1  N  LEU A  92   O  LEU A 134           
SHEET    4 AA1 6 LEU A  62  ASN A  68  1  N  TRP A  67   O  CYS A  93           
SHEET    5 AA1 6 ILE A 312  LEU A 316 -1  O  LEU A 314   N  ILE A  64           
SHEET    6 AA1 6 LEU A 295  ILE A 300 -1  N  LYS A 299   O  THR A 313           
SHEET    1 AA2 6 LYS A 141  TYR A 144  0                                        
SHEET    2 AA2 6 VAL A 157  GLU A 161 -1  O  VAL A 159   N  SER A 143           
SHEET    3 AA2 6 VAL A 166  TYR A 171 -1  O  LEU A 167   N  ALA A 160           
SHEET    4 AA2 6 LEU A 205  ASN A 210  1  O  CYS A 208   N  VAL A 168           
SHEET    5 AA2 6 ASP A 283  LEU A 287 -1  O  LEU A 286   N  LEU A 207           
SHEET    6 AA2 6 ALA A 250  ASP A 251 -1  N  ALA A 250   O  LEU A 287           
SHEET    1 AA3 6 HIS B 116  SER B 120  0                                        
SHEET    2 AA3 6 VAL B 131  SER B 135 -1  O  SER B 135   N  HIS B 116           
SHEET    3 AA3 6 ILE B  91  GLN B  95 -1  N  LEU B  92   O  LEU B 134           
SHEET    4 AA3 6 LEU B  62  ASN B  68  1  N  CYS B  65   O  CYS B  93           
SHEET    5 AA3 6 ILE B 312  LEU B 316 -1  O  LEU B 314   N  ILE B  64           
SHEET    6 AA3 6 LEU B 295  ILE B 300 -1  N  LYS B 299   O  THR B 313           
SHEET    1 AA4 6 LYS B 141  TYR B 144  0                                        
SHEET    2 AA4 6 VAL B 157  GLU B 161 -1  O  GLU B 161   N  LYS B 141           
SHEET    3 AA4 6 VAL B 166  TYR B 171 -1  O  LEU B 167   N  ALA B 160           
SHEET    4 AA4 6 LEU B 205  ASN B 210  1  O  VAL B 206   N  VAL B 168           
SHEET    5 AA4 6 ASP B 283  LEU B 287 -1  O  LEU B 286   N  LEU B 207           
SHEET    6 AA4 6 ALA B 250  ASP B 251 -1  N  ALA B 250   O  LEU B 287           
LINK         O3'  DG P  10                 P   3DR P  11     1555   1555  1.58  
LINK         O3' 3DR P  11                 P    DC P  12     1555   1555  1.59  
CISPEP   1 VAL A  247    PRO A  248          0        -7.21                     
CISPEP   2 VAL B  247    PRO B  248          0       -16.41                     
SITE     1 AC1  4 TYR A 144  HIS B 116  GLN B 117  TYR B 118                    
CRYST1   44.358   60.371   73.343  83.56  78.43  88.30 P 1           2          
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      0.022544 -0.000671 -0.004570        0.00000                         
SCALE2      0.000000  0.016572 -0.001808        0.00000                         
SCALE3      0.000000  0.000000  0.014000        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system