PDB Short entry for 5WN1
HEADER    HYDROLASE, LYASE/DNA                    31-JUL-17   5WN1              
TITLE     APE1 EXONUCLEASE PRODUCT COMPLEX                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE;                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: APEX1, APEX NUCLEASE,APEN,APURINIC-APYRIMIDINIC ENDONUCLEASE
COMPND   5 1, APE-1, REF-1, REDOX FACTOR-1;                                     
COMPND   6 EC: 3.1.-.-, 4.2.99.18;                                              
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: DNA (5'-D(P*TP*CP*GP*AP*CP*GP*GP*AP*TP*CP*C)-3');          
COMPND  10 CHAIN: C;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*G)-3');                 
COMPND  14 CHAIN: D;                                                            
COMPND  15 ENGINEERED: YES;                                                     
COMPND  16 MOL_ID: 4;                                                           
COMPND  17 MOLECULE: DNA (5'-                                                   
COMPND  18 D(*GP*GP*AP*TP*CP*CP*GP*TP*CP*GP*AP*TP*CP*GP*CP*AP*TP*CP*AP*GP*C)-   
COMPND  19 3');                                                                 
COMPND  20 CHAIN: E;                                                            
COMPND  21 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;                                               
SOURCE  16 MOL_ID: 4;                                                           
SOURCE  17 SYNTHETIC: YES;                                                      
SOURCE  18 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  19 ORGANISM_TAXID: 32630                                                
KEYWDS    HYDROLASE, LYASE-DNA COMPLEX                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.D.FREUDENTHAL,A.M.WHITAKER                                          
REVDAT   2   27-NOV-19 5WN1    1       REMARK                                   
REVDAT   1   28-FEB-18 5WN1    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.    2.30 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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.52                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 86.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 58422                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.216                           
REMARK   3   R VALUE            (WORKING SET) : 0.213                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.890                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3443                            
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 24.5225 -  6.6755    0.95     2416   161  0.1554 0.2023        
REMARK   3     2  6.6755 -  5.3163    0.95     2395   145  0.1649 0.2261        
REMARK   3     3  5.3163 -  4.6495    0.94     2393   154  0.1632 0.2211        
REMARK   3     4  4.6495 -  4.2267    0.92     2294   145  0.1511 0.1904        
REMARK   3     5  4.2267 -  3.9251    0.92     2322   160  0.1724 0.2433        
REMARK   3     6  3.9251 -  3.6945    0.94     2357   158  0.1965 0.2216        
REMARK   3     7  3.6945 -  3.5100    0.93     2380   134  0.2146 0.2511        
REMARK   3     8  3.5100 -  3.3576    0.94     2379   156  0.2153 0.2496        
REMARK   3     9  3.3576 -  3.2287    0.95     2400   136  0.2469 0.3038        
REMARK   3    10  3.2287 -  3.1175    0.93     2379   146  0.2484 0.3199        
REMARK   3    11  3.1175 -  3.0202    0.91     2286   156  0.2684 0.3598        
REMARK   3    12  3.0202 -  2.9340    0.91     2352   124  0.3071 0.4031        
REMARK   3    13  2.9340 -  2.8569    0.90     2245   153  0.2771 0.3626        
REMARK   3    14  2.8569 -  2.7873    0.89     2244   147  0.2877 0.3707        
REMARK   3    15  2.7873 -  2.7240    0.87     2253   112  0.2969 0.3729        
REMARK   3    16  2.7240 -  2.6661    0.86     2115   146  0.2853 0.4184        
REMARK   3    17  2.6661 -  2.6128    0.84     2159   151  0.3056 0.4129        
REMARK   3    18  2.6128 -  2.5636    0.83     2102   113  0.2948 0.4093        
REMARK   3    19  2.5636 -  2.5178    0.80     1988   139  0.2959 0.3038        
REMARK   3    20  2.5178 -  2.4752    0.78     2012   134  0.2876 0.3579        
REMARK   3    21  2.4752 -  2.4353    0.78     1972   121  0.2881 0.3353        
REMARK   3    22  2.4353 -  2.3979    0.78     1954   120  0.2920 0.3051        
REMARK   3    23  2.3979 -  2.3626    0.76     1980   110  0.2994 0.3704        
REMARK   3    24  2.3626 -  2.3294    0.76     1901   129  0.3037 0.3973        
REMARK   3    25  2.3294 -  2.2979    0.67     1701    93  0.3479 0.4653        
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)     : 0.370            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 35.050           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 43.26                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 47.81                          
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      :  0.010           5419                                  
REMARK   3   ANGLE     :  1.161           7524                                  
REMARK   3   CHIRALITY :  0.056            808                                  
REMARK   3   PLANARITY :  0.007            830                                  
REMARK   3   DIHEDRAL  : 19.780           3090                                  
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 5WN1 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_1000229010.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-DEC-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   : 58422                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
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     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.34                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.74600                            
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   (%): 52.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
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       31.76400            
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: 4030 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18160 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, D, E                            
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: 370 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 12440 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 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     ALA B    43                                                      
REMARK 465     LEU B    44                                                      
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     ARG A 177    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 202    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 110    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 124    CG   OD1  OD2                                       
REMARK 470     LYS B 125    CG   CD   CE   NZ                                   
REMARK 470     ARG B 202    CG   CD   NE   CZ   NH1  NH2                        
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 D   2   O3'    DC D   2   C3'    -0.042                       
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     DG D   9   O4' -  C1' -  N9  ANGL. DEV. =   2.3 DEGREES          
REMARK 500     DG E   1   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DT E  12   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DC E  21   O4' -  C1' -  N1  ANGL. DEV. =   2.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TRP A  67      113.39   -164.48                                   
REMARK 500    SER A 129     -137.24     43.84                                   
REMARK 500    SER A 129     -135.58     40.95                                   
REMARK 500    PHE A 232       21.12   -144.49                                   
REMARK 500    TRP B  67      118.14   -161.32                                   
REMARK 500    CYS B  99      118.75   -166.25                                   
REMARK 500    SER B 129     -137.68     49.83                                   
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                              CA E 101  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DC E  21   O3'                                                    
REMARK 620 2 TYR B 171   OH   68.8                                              
REMARK 620 3 HOH B 501   O    91.5 142.9                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA E 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA E 102                  
DBREF  5WN1 A   43   318  UNP    P27695   APEX1_HUMAN     43    318             
DBREF  5WN1 B   43   318  UNP    P27695   APEX1_HUMAN     43    318             
DBREF  5WN1 C    1    11  PDB    5WN1     5WN1             1     11             
DBREF  5WN1 D    1     9  PDB    5WN1     5WN1             1      9             
DBREF  5WN1 E    1    21  PDB    5WN1     5WN1             1     21             
SEQADV 5WN1 ALA A  138  UNP  P27695    CYS   138 ENGINEERED MUTATION            
SEQADV 5WN1 ALA B  138  UNP  P27695    CYS   138 ENGINEERED MUTATION            
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 PHE 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 PHE 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                                                  
SEQRES   1 C   11   DT  DC  DG  DA  DC  DG  DG  DA  DT  DC  DC                  
SEQRES   1 D    9   DG  DC  DT  DG  DA  DT  DG  DC  DG                          
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                              
HET     CL  B 401       1                                                       
HET     NA  B 402       1                                                       
HET     CA  E 101       1                                                       
HET     NA  E 102       1                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM      NA SODIUM ION                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   6   CL    CL 1-                                                        
FORMUL   7   NA    2(NA 1+)                                                     
FORMUL   8   CA    CA 2+                                                        
FORMUL  10  HOH   *165(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  GLU A  110  5                                   6    
HELIX    5 AA5 LEU A  111  SER A  115  5                                   5    
HELIX    6 AA6 ASP A  148  ASP A  152  5                                   5    
HELIX    7 AA7 GLY A  176  VAL A  180  5                                   5    
HELIX    8 AA8 ARG A  181  SER A  201  1                                  21    
HELIX    9 AA9 GLU A  216  LEU A  220  5                                   5    
HELIX   10 AB1 ASN A  222  LYS A  227  1                                   6    
HELIX   11 AB2 THR A  233  VAL A  247  1                                  15    
HELIX   12 AB3 SER A  252  TYR A  257  1                                   6    
HELIX   13 AB4 TYR A  269  ASN A  277  5                                   9    
HELIX   14 AB5 HIS A  289  PRO A  293  5                                   5    
HELIX   15 AB6 GLY B   71  LYS B   78  1                                   8    
HELIX   16 AB7 LYS B   79  ALA B   88  1                                  10    
HELIX   17 AB8 SER B  100  LEU B  104  5                                   5    
HELIX   18 AB9 PRO B  105  GLN B  109  5                                   5    
HELIX   19 AC1 LEU B  111  SER B  115  5                                   5    
HELIX   20 AC2 ASP B  148  ASP B  152  5                                   5    
HELIX   21 AC3 GLY B  176  VAL B  180  5                                   5    
HELIX   22 AC4 ARG B  181  SER B  201  1                                  21    
HELIX   23 AC5 GLU B  216  LEU B  220  5                                   5    
HELIX   24 AC6 PRO B  223  LYS B  227  5                                   5    
HELIX   25 AC7 THR B  233  VAL B  247  1                                  15    
HELIX   26 AC8 SER B  252  TYR B  257  1                                   6    
HELIX   27 AC9 TYR B  269  ALA B  273  5                                   5    
HELIX   28 AD1 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  SER A 135   N  HIS A 116           
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  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  GLU A 161   N  LYS A 141           
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  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  LEU B 133   N  TYR B 118           
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  ILE B  91           
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  VAL B 159   N  SER B 143           
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  CYS B 208   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'  DC E  21                CA    CA E 101     1555   1555  2.77  
LINK         OH  TYR B 171                CA    CA E 101     1555   1656  2.88  
LINK        CA    CA E 101                 O   HOH B 501     1555   1454  3.16  
CISPEP   1 VAL A  247    PRO A  248          0       -17.41                     
CISPEP   2 VAL B  247    PRO B  248          0       -10.44                     
SITE     1 AC1  1 GLN B 235                                                     
SITE     1 AC2  4 TYR B 171  ASN B 174  ASN B 212   DC E  21                    
SITE     1 AC3  3  DT D   6   DT E  17   DC E  18                               
CRYST1   71.869   63.528   90.548  90.00 109.43  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      0.013914  0.000000  0.004908        0.00000                         
SCALE2      0.000000  0.015741  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011711        0.00000