PDB Short entry for 5WN3
HEADER    HYDROLASE, LYASE/DNA                    31-JUL-17   5WN3              
TITLE     APE1 F266A EXONUCLEASE SUBSTRATE COMPLEX WITH A C/T MISMATCH          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(P*TP*CP*GP*AP*CP*GP*GP*AP*TP*CP*C)-3');          
COMPND   3 CHAIN: C;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*(DV3))-3');          
COMPND   7 CHAIN: D;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: DNA (5'-                                                   
COMPND  11 D(*GP*GP*AP*TP*CP*CP*GP*TP*CP*GP*AP*TP*CP*GP*CP*AP*TP*CP*AP*GP*C)-   
COMPND  12 3');                                                                 
COMPND  13 CHAIN: E;                                                            
COMPND  14 ENGINEERED: YES;                                                     
COMPND  15 MOL_ID: 4;                                                           
COMPND  16 MOLECULE: DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE;                 
COMPND  17 CHAIN: A, B;                                                         
COMPND  18 SYNONYM: APEX1, APEX NUCLEASE,APEN,APURINIC-APYRIMIDINIC ENDONUCLEASE
COMPND  19 1, APE-1, REF-1, REDOX FACTOR-1;                                     
COMPND  20 EC: 3.1.-.-, 4.2.99.18;                                              
COMPND  21 ENGINEERED: YES;                                                     
COMPND  22 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   8 ORGANISM_TAXID: 32630;                                               
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  12 ORGANISM_TAXID: 32630;                                               
SOURCE  13 MOL_ID: 4;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  15 ORGANISM_COMMON: HUMAN;                                              
SOURCE  16 ORGANISM_TAXID: 9606;                                                
SOURCE  17 GENE: APEX1, APE, APE1, APEX, APX, HAP1, REF1;                       
SOURCE  18 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21 (DE3);                      
SOURCE  19 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    HYDROLASE, LYASE-DNA COMPLEX                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.D.FREUDENTHAL,A.M.WHITAKER                                          
REVDAT   4   04-OCT-23 5WN3    1       LINK                                     
REVDAT   3   27-NOV-19 5WN3    1       REMARK                                   
REVDAT   2   20-FEB-19 5WN3    1       REMARK                                   
REVDAT   1   28-FEB-18 5WN3    0                                                
JRNL        AUTH   A.M.WHITAKER,T.S.FLYNN,B.D.FREUDENTHAL                       
JRNL        TITL   MOLECULAR SNAPSHOTS OF APE1 PROOFREADING MISMATCHES AND      
JRNL        TITL 2 REMOVING DNA DAMAGE.                                         
JRNL        REF    NAT COMMUN                    V.   9   399 2018              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   29374164                                                     
JRNL        DOI    10.1038/S41467-017-02175-Y                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.76                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 53376                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.211                           
REMARK   3   R VALUE            (WORKING SET) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1975                            
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 24.7635 -  4.7880    1.00     3844   141  0.1698 0.2035        
REMARK   3     2  4.7880 -  3.8049    0.99     3740   139  0.1595 0.1949        
REMARK   3     3  3.8049 -  3.3252    1.00     3763   152  0.1725 0.2303        
REMARK   3     4  3.3252 -  3.0217    0.98     3659   143  0.2155 0.2289        
REMARK   3     5  3.0217 -  2.8055    0.96     3579   134  0.2528 0.3160        
REMARK   3     6  2.8055 -  2.6403    0.97     3623   138  0.2615 0.3706        
REMARK   3     7  2.6403 -  2.5082    0.98     3677   143  0.2660 0.3389        
REMARK   3     8  2.5082 -  2.3991    0.99     3675   138  0.2628 0.3288        
REMARK   3     9  2.3991 -  2.3068    0.99     3666   141  0.2819 0.3796        
REMARK   3    10  2.3068 -  2.2273    0.99     3707   137  0.2913 0.3293        
REMARK   3    11  2.2273 -  2.1577    1.00     3664   154  0.2529 0.3484        
REMARK   3    12  2.1577 -  2.0960    1.00     3725   141  0.2523 0.2952        
REMARK   3    13  2.0960 -  2.0409    0.99     3693   137  0.2689 0.3053        
REMARK   3    14  2.0409 -  1.9911    0.91     3386   137  0.2998 0.3384        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
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)     : 0.280            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.430           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.42                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.79                          
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           5583                                  
REMARK   3   ANGLE     :  1.298           7761                                  
REMARK   3   CHIRALITY :  0.067            827                                  
REMARK   3   PLANARITY :  0.007            842                                  
REMARK   3   DIHEDRAL  : 21.559           3200                                  
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 5WN3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-AUG-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000228922.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-JUN-17                          
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   : 53955                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.990                              
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     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.89200                            
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: PHENIX                                                
REMARK 200 STARTING MODEL: PDB ENTRY 5DFF                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.13                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 7% PEG20000, 100 MM SODIUM CITRATE,      
REMARK 280  15% GLYCEROL, 5 MM CALCIUM CHLORIDE, PH 5.0, VAPOR DIFFUSION,       
REMARK 280  SITTING DROP, TEMPERATURE 291K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       32.77250            
REMARK 290   SMTRY3   2  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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18010 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E, 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 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: 840 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 12480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL                        
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     ALA B    43                                                      
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 B 110    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 124    CG   OD1  OD2                                       
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     DG C   6   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500     DC D   8   C3' -  O3' -  P   ANGL. DEV. =   7.6 DEGREES          
REMARK 500     DG E   1   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500     DT E   8   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DC E   9   C3' -  C2' -  C1' ANGL. DEV. =  -4.9 DEGREES          
REMARK 500     DC E  21   O4' -  C1' -  N1  ANGL. DEV. =   2.5 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     -146.29     53.90                                   
REMARK 500    LYS A 141      141.45   -170.94                                   
REMARK 500    GLU B 110       53.25   -100.22                                   
REMARK 500    LEU B 111       85.04   -152.61                                   
REMARK 500    ASP B 124       49.36   -150.87                                   
REMARK 500    LYS B 125       99.26   -162.96                                   
REMARK 500    SER B 129     -143.34     53.62                                   
REMARK 500    MET B 271       17.48     57.93                                   
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 403  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  66   OG                                                     
REMARK 620 2 GLN A  95   OE1  80.0                                              
REMARK 620 3 ASP A 283   OD1 158.2 107.4                                        
REMARK 620 4 HOH A 560   O   131.8 110.0  66.1                                  
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 CA D 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 403                  
DBREF  5WN3 C    1    11  PDB    5WN3     5WN3             1     11             
DBREF  5WN3 D    1    10  PDB    5WN3     5WN3             1     10             
DBREF  5WN3 E    1    21  PDB    5WN3     5WN3             1     21             
DBREF  5WN3 A   43   318  UNP    P27695   APEX1_HUMAN     43    318             
DBREF  5WN3 B   43   318  UNP    P27695   APEX1_HUMAN     43    318             
SEQADV 5WN3 ALA A  138  UNP  P27695    CYS   138 ENGINEERED MUTATION            
SEQADV 5WN3 ALA A  266  UNP  P27695    PHE   266 ENGINEERED MUTATION            
SEQADV 5WN3 ALA B  138  UNP  P27695    CYS   138 ENGINEERED MUTATION            
SEQADV 5WN3 ALA B  266  UNP  P27695    PHE   266 ENGINEERED MUTATION            
SEQRES   1 C   11   DT  DC  DG  DA  DC  DG  DG  DA  DT  DC  DC                  
SEQRES   1 D   10   DG  DC  DT  DG  DA  DT  DG  DC  DG C7R                      
SEQRES   1 E   21   DG  DG  DA  DT  DC  DC  DG  DT  DC  DG  DA  DT  DC          
SEQRES   2 E   21   DG  DC  DA  DT  DC  DA  DG  DC                              
SEQRES   1 A  276  ALA LEU TYR GLU ASP PRO PRO ASP GLN LYS THR SER PRO          
SEQRES   2 A  276  SER GLY LYS PRO ALA THR LEU LYS ILE CYS SER TRP ASN          
SEQRES   3 A  276  VAL ASP GLY LEU ARG ALA TRP ILE LYS LYS LYS GLY LEU          
SEQRES   4 A  276  ASP TRP VAL LYS GLU GLU ALA PRO ASP ILE LEU CYS LEU          
SEQRES   5 A  276  GLN GLU THR LYS CYS SER GLU ASN LYS LEU PRO ALA GLU          
SEQRES   6 A  276  LEU GLN GLU LEU PRO GLY LEU SER HIS GLN TYR TRP SER          
SEQRES   7 A  276  ALA PRO SER ASP LYS GLU GLY TYR SER GLY VAL GLY LEU          
SEQRES   8 A  276  LEU SER ARG GLN ALA PRO LEU LYS VAL SER TYR GLY ILE          
SEQRES   9 A  276  GLY ASP GLU GLU HIS ASP GLN GLU GLY ARG VAL ILE VAL          
SEQRES  10 A  276  ALA GLU PHE ASP SER PHE VAL LEU VAL THR ALA TYR VAL          
SEQRES  11 A  276  PRO ASN ALA GLY ARG GLY LEU VAL ARG LEU GLU TYR ARG          
SEQRES  12 A  276  GLN ARG TRP ASP GLU ALA PHE ARG LYS PHE LEU LYS GLY          
SEQRES  13 A  276  LEU ALA SER ARG LYS PRO LEU VAL LEU CYS GLY ASP LEU          
SEQRES  14 A  276  ASN VAL ALA HIS GLU GLU ILE ASP LEU ARG ASN PRO LYS          
SEQRES  15 A  276  GLY ASN LYS LYS ASN ALA GLY PHE THR PRO GLN GLU ARG          
SEQRES  16 A  276  GLN GLY PHE GLY GLU LEU LEU GLN ALA VAL PRO LEU ALA          
SEQRES  17 A  276  ASP SER PHE ARG HIS LEU TYR PRO ASN THR PRO TYR ALA          
SEQRES  18 A  276  TYR THR ALA TRP THR TYR MET MET ASN ALA ARG SER LYS          
SEQRES  19 A  276  ASN VAL GLY TRP ARG LEU ASP TYR PHE LEU LEU SER HIS          
SEQRES  20 A  276  SER LEU LEU PRO ALA LEU CYS ASP SER LYS ILE ARG SER          
SEQRES  21 A  276  LYS ALA LEU GLY SER ASP HIS CYS PRO ILE THR LEU TYR          
SEQRES  22 A  276  LEU ALA LEU                                                  
SEQRES   1 B  276  ALA LEU TYR GLU ASP PRO PRO ASP GLN LYS THR SER PRO          
SEQRES   2 B  276  SER GLY LYS PRO ALA THR LEU LYS ILE CYS SER TRP ASN          
SEQRES   3 B  276  VAL ASP GLY LEU ARG ALA TRP ILE LYS LYS LYS GLY LEU          
SEQRES   4 B  276  ASP TRP VAL LYS GLU GLU ALA PRO ASP ILE LEU CYS LEU          
SEQRES   5 B  276  GLN GLU THR LYS CYS SER GLU ASN LYS LEU PRO ALA GLU          
SEQRES   6 B  276  LEU GLN GLU LEU PRO GLY LEU SER HIS GLN TYR TRP SER          
SEQRES   7 B  276  ALA PRO SER ASP LYS GLU GLY TYR SER GLY VAL GLY LEU          
SEQRES   8 B  276  LEU SER ARG GLN ALA PRO LEU LYS VAL SER TYR GLY ILE          
SEQRES   9 B  276  GLY ASP GLU GLU HIS ASP GLN GLU GLY ARG VAL ILE VAL          
SEQRES  10 B  276  ALA GLU PHE ASP SER PHE VAL LEU VAL THR ALA TYR VAL          
SEQRES  11 B  276  PRO ASN ALA GLY ARG GLY LEU VAL ARG LEU GLU TYR ARG          
SEQRES  12 B  276  GLN ARG TRP ASP GLU ALA PHE ARG LYS PHE LEU LYS GLY          
SEQRES  13 B  276  LEU ALA SER ARG LYS PRO LEU VAL LEU CYS GLY ASP LEU          
SEQRES  14 B  276  ASN VAL ALA HIS GLU GLU ILE ASP LEU ARG ASN PRO LYS          
SEQRES  15 B  276  GLY ASN LYS LYS ASN ALA GLY PHE THR PRO GLN GLU ARG          
SEQRES  16 B  276  GLN GLY PHE GLY GLU LEU LEU GLN ALA VAL PRO LEU ALA          
SEQRES  17 B  276  ASP SER PHE ARG HIS LEU TYR PRO ASN THR PRO TYR ALA          
SEQRES  18 B  276  TYR THR ALA TRP THR TYR MET MET ASN ALA ARG SER LYS          
SEQRES  19 B  276  ASN VAL GLY TRP ARG LEU ASP TYR PHE LEU LEU SER HIS          
SEQRES  20 B  276  SER LEU LEU PRO ALA LEU CYS ASP SER LYS ILE ARG SER          
SEQRES  21 B  276  LYS ALA LEU GLY SER ASP HIS CYS PRO ILE THR LEU TYR          
SEQRES  22 B  276  LEU ALA LEU                                                  
HET    C7R  D  10      38                                                       
HET     CA  D 101       1                                                       
HET    EDO  A 401       4                                                       
HET    EDO  A 402       4                                                       
HET     NA  A 403       1                                                       
HET     CL  A 404       1                                                       
HET     CL  A 405       1                                                       
HET    EDO  B 401       4                                                       
HET    EDO  B 402       4                                                       
HET     NA  B 403       1                                                       
HET     NA  B 404       1                                                       
HETNAM     C7R 2'-DEOXY-5'-O-THIOPHOSPHONOCYTIDINE                              
HETNAM      CA CALCIUM ION                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM      NA SODIUM ION                                                       
HETNAM      CL CHLORIDE ION                                                     
HETSYN     C7R 2'-DEOXY-5'-O-THIOPHOSPHONOCYTIDINE (THIOPHOSPHO                 
HETSYN   2 C7R  CONNECTION ISOFORM 1)                                           
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  C7R    C9 H14 N3 O6 P S                                             
FORMUL   6   CA    CA 2+                                                        
FORMUL   7  EDO    4(C2 H6 O2)                                                  
FORMUL   9   NA    3(NA 1+)                                                     
FORMUL  10   CL    2(CL 1-)                                                     
FORMUL  16  HOH   *243(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  SER A  201  1                                  21    
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 TYR A  269  MET A  271  5                                   3    
HELIX   12 AB3 ASN A  272  ASN A  277  1                                   6    
HELIX   13 AB4 HIS A  289  PRO A  293  5                                   5    
HELIX   14 AB5 GLY B   71  LYS B   78  1                                   8    
HELIX   15 AB6 LYS B   79  ALA B   88  1                                  10    
HELIX   16 AB7 SER B  100  LEU B  104  5                                   5    
HELIX   17 AB8 PRO B  105  GLU B  110  5                                   6    
HELIX   18 AB9 ASP B  148  ASP B  152  5                                   5    
HELIX   19 AC1 GLY B  176  VAL B  180  5                                   5    
HELIX   20 AC2 ARG B  181  SER B  201  1                                  21    
HELIX   21 AC3 GLU B  216  LEU B  220  5                                   5    
HELIX   22 AC4 PRO B  223  LYS B  227  5                                   5    
HELIX   23 AC5 THR B  233  VAL B  247  1                                  15    
HELIX   24 AC6 SER B  252  TYR B  257  1                                   6    
HELIX   25 AC7 TYR B  269  MET B  271  5                                   3    
HELIX   26 AC8 ASN B  272  ASN B  277  1                                   6    
HELIX   27 AC9 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  LEU A 133   N  TYR A 118           
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  CYS A  65   O  ILE A  91           
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  ASP A 210  1  O  VAL A 206   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  VAL B 131   N  SER B 120           
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  ASP 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'A DG D   9                 P  AC7R D  10     1555   1555  1.60  
LINK         O3'B DG D   9                 P  BC7R D  10     1555   1555  1.60  
LINK         OP2  DC D   8                CA    CA D 101     1555   1555  2.83  
LINK         OG  SER A  66                NA    NA A 403     1555   1555  2.87  
LINK         OE1 GLN A  95                NA    NA A 403     1555   1555  2.55  
LINK         OD1 ASP A 283                NA    NA A 403     1555   1555  2.82  
LINK        NA    NA A 403                 O   HOH A 560     1555   1555  2.94  
LINK         OE2 GLU B 217                NA    NA B 403     1555   1555  2.43  
CISPEP   1 VAL A  247    PRO A  248          0       -11.81                     
CISPEP   2 VAL B  247    PRO B  248          0        -4.70                     
SITE     1 AC1  2  DG D   7   DC D   8                                          
SITE     1 AC2  4 ALA A  60  THR A  61  ASP A  90  TYR A 315                    
SITE     1 AC3  5 LEU A  44  TYR A  45  ARG A 274  ASN A 277                    
SITE     2 AC3  5 HOH A 521                                                     
SITE     1 AC4  7 SER A  66  TRP A  67  ASN A  68  GLN A  95                    
SITE     2 AC4  7 GLY A 209  ASP A 283  HOH A 560                               
SITE     1 AC5  1 ASP A 163                                                     
SITE     1 AC6  5 TYR A 257  PRO A 258  ASN A 259  THR A 260                    
SITE     2 AC6  5 HOH A 563                                                     
SITE     1 AC7  3 TYR B  45  ARG B 274  ASN B 277                               
SITE     1 AC8  4 ASN B 222  PRO B 223  LYS B 224  GLY B 225                    
SITE     1 AC9  2 GLU B 217  ARG B 237                                          
CRYST1   71.144   65.545   91.441  90.00 110.08  90.00 P 1 21 1      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      0.014056  0.000000  0.005138        0.00000                         
SCALE2      0.000000  0.015257  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011644        0.00000