HEADER    HYDROLASE/DNA                           03-AUG-12   4B5J              
TITLE     NEISSERIA AP ENDONUCLEASE BOUND TO THE SUBSTRATE WITH AN ORPHAN       
TITLE    2 ADENINE BASE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUTATIVE EXODEOXYRIBONUCLEASE;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: NEISSERIA AP ENDONUCLEASE;                                  
COMPND   5 EC: 3.1.11.2;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: 5'-D(*GP*CP*TP*AP*CP*(3DR)P*CP*AP*TP*CP*GP)-3';            
COMPND   9 CHAIN: U;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: 5'-D(*CP*GP*AP*TP*GP*AP*GP*TP*AP*GP*CP)-3';                
COMPND  13 CHAIN: V;                                                            
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NEISSERIA MENINGITIDIS;                         
SOURCE   3 ORGANISM_TAXID: 487;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 SYNTHETIC: YES;                                                      
SOURCE   8 ORGANISM_SCIENTIFIC: NEISSERIA MENINGITIDIS;                         
SOURCE   9 ORGANISM_TAXID: 487;                                                 
SOURCE  10 MOL_ID: 3;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 ORGANISM_SCIENTIFIC: NEISSERIA MENINGITIDIS;                         
SOURCE  13 ORGANISM_TAXID: 487                                                  
KEYWDS    HYDROLASE-DNA COMPLEX                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.LU,J.SILHAN,J.T.MACDONALD,E.P.CARPENTER,K.JENSEN,C.M.TANG,          
AUTHOR   2 G.S.BALDWIN,P.S.FREEMONT                                             
REVDAT   4   08-MAY-24 4B5J    1       LINK                                     
REVDAT   3   28-FEB-18 4B5J    1       JRNL                                     
REVDAT   2   31-OCT-12 4B5J    1       JRNL                                     
REVDAT   1   17-OCT-12 4B5J    0                                                
JRNL        AUTH   D.LU,J.SILHAN,J.T.MACDONALD,E.P.CARPENTER,K.JENSEN,C.M.TANG, 
JRNL        AUTH 2 G.S.BALDWIN,P.S.FREEMONT                                     
JRNL        TITL   STRUCTURAL BASIS FOR THE RECOGNITION AND CLEAVAGE OF ABASIC  
JRNL        TITL 2 DNA IN NEISSERIA MENINGITIDIS.                               
JRNL        REF    PROC. NATL. ACAD. SCI.        V. 109 16852 2012              
JRNL        REF  2 U.S.A.                                                       
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   23035246                                                     
JRNL        DOI    10.1073/PNAS.1206563109                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.83                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 18120                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.213                           
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.380                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1862                            
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 27.8288 -  4.5188    0.97     1748   193  0.1621 0.2120        
REMARK   3     2  4.5188 -  3.5891    1.00     1680   194  0.1654 0.2044        
REMARK   3     3  3.5891 -  3.1361    1.00     1670   162  0.2138 0.2300        
REMARK   3     4  3.1361 -  2.8497    0.99     1650   181  0.2331 0.3207        
REMARK   3     5  2.8497 -  2.6456    1.00     1595   219  0.2549 0.3160        
REMARK   3     6  2.6456 -  2.4897    1.00     1629   173  0.2845 0.3370        
REMARK   3     7  2.4897 -  2.3651    1.00     1614   181  0.3034 0.3755        
REMARK   3     8  2.3651 -  2.2622    0.99     1604   181  0.2920 0.4029        
REMARK   3     9  2.2622 -  2.1752    0.98     1563   196  0.2686 0.3436        
REMARK   3    10  2.1752 -  2.1001    0.94     1505   182  0.2875 0.3267        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.83                                          
REMARK   3   K_SOL              : 0.36                                          
REMARK   3   B_SOL              : 48.66                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.390            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.410           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.12820                                              
REMARK   3    B22 (A**2) : 3.12820                                              
REMARK   3    B33 (A**2) : -6.25650                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.006           2692                                  
REMARK   3   ANGLE     :  0.761           3639                                  
REMARK   3   CHIRALITY :  0.050            372                                  
REMARK   3   PLANARITY :  0.002            395                                  
REMARK   3   DIHEDRAL  : 17.790            997                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 11                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 1:70)                               
REMARK   3    ORIGIN FOR THE GROUP (A):  22.1564  -4.9107  14.0138              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3157 T22:   0.3181                                     
REMARK   3      T33:   0.2616 T12:   0.0781                                     
REMARK   3      T13:  -0.0285 T23:  -0.0140                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4256 L22:   1.1623                                     
REMARK   3      L33:   1.6344 L12:  -0.3594                                     
REMARK   3      L13:  -0.0919 L23:   1.3222                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.3213 S12:  -0.1777 S13:  -0.0302                       
REMARK   3      S21:   0.1640 S22:   0.2579 S23:  -0.1536                       
REMARK   3      S31:   0.2088 S32:   0.0848 S33:   0.0004                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 71:85)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  13.5039   3.0896   7.8706              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3103 T22:   0.2761                                     
REMARK   3      T33:   0.2623 T12:   0.0672                                     
REMARK   3      T13:  -0.0020 T23:  -0.0379                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4329 L22:   0.4589                                     
REMARK   3      L33:   0.6860 L12:   0.4942                                     
REMARK   3      L13:  -0.0997 L23:  -0.5162                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.3021 S12:  -0.3152 S13:   0.0259                       
REMARK   3      S21:   0.5119 S22:   0.1884 S23:   0.2411                       
REMARK   3      S31:  -0.4451 S32:  -0.5452 S33:   0.0068                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 86:119)                             
REMARK   3    ORIGIN FOR THE GROUP (A):   9.6274 -10.8698   8.4944              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3680 T22:   0.3142                                     
REMARK   3      T33:   0.3116 T12:   0.0007                                     
REMARK   3      T13:   0.0820 T23:   0.0603                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2516 L22:   0.6437                                     
REMARK   3      L33:   0.9956 L12:  -0.5673                                     
REMARK   3      L13:   0.6968 L23:   0.0952                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1303 S12:  -0.3740 S13:  -0.0649                       
REMARK   3      S21:   0.3211 S22:   0.0689 S23:   0.2727                       
REMARK   3      S31:   0.1420 S32:  -0.4504 S33:  -0.0039                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 120:136)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   4.1440 -16.6803   2.5815              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2590 T22:   0.4706                                     
REMARK   3      T33:   0.4222 T12:  -0.1683                                     
REMARK   3      T13:   0.0913 T23:   0.0120                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3809 L22:   0.5697                                     
REMARK   3      L33:   3.6155 L12:   0.2153                                     
REMARK   3      L13:   0.3056 L23:  -0.3975                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2892 S12:   0.0927 S13:   0.0344                       
REMARK   3      S21:  -0.3095 S22:   0.6147 S23:   1.2492                       
REMARK   3      S31:   0.1284 S32:  -1.4857 S33:  -0.1022                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 137:142)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   5.6628  -1.2891  -5.4172              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3742 T22:   0.5262                                     
REMARK   3      T33:   0.3801 T12:  -0.0211                                     
REMARK   3      T13:  -0.0882 T23:  -0.1749                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0367 L22:  -0.0032                                     
REMARK   3      L33:   0.0037 L12:  -0.0056                                     
REMARK   3      L13:   0.0025 L23:  -0.0322                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2098 S12:   1.2492 S13:   0.2510                       
REMARK   3      S21:  -1.4847 S22:   0.1440 S23:   0.1666                       
REMARK   3      S31:  -0.2889 S32:  -0.5663 S33:   0.0023                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 143:196)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  16.0229 -19.2520  -4.7220              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3960 T22:   0.2113                                     
REMARK   3      T33:   0.3950 T12:  -0.1041                                     
REMARK   3      T13:   0.0712 T23:  -0.1136                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7799 L22:   0.3264                                     
REMARK   3      L33:   2.1608 L12:  -0.7099                                     
REMARK   3      L13:   0.5179 L23:  -0.8875                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0936 S12:   0.2869 S13:  -0.2255                       
REMARK   3      S21:  -0.3916 S22:  -0.0068 S23:   0.2218                       
REMARK   3      S31:   0.4542 S32:  -0.2522 S33:  -0.0002                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 197:256)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  25.9889 -13.4809  -0.2807              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2422 T22:   0.2293                                     
REMARK   3      T33:   0.3086 T12:   0.0340                                     
REMARK   3      T13:   0.0612 T23:  -0.0414                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1516 L22:   2.1094                                     
REMARK   3      L33:   1.1610 L12:   0.3560                                     
REMARK   3      L13:  -0.8253 L23:   1.0669                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1149 S12:   0.0775 S13:  -0.0153                       
REMARK   3      S21:  -0.3330 S22:   0.1627 S23:  -0.1875                       
REMARK   3      S31:   0.2748 S32:  -0.0580 S33:   0.0032                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: (CHAIN U AND RESID 31:35)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  17.6539 -25.4325  22.8047              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.4912 T22:   0.5319                                     
REMARK   3      T33:   0.6425 T12:  -0.0547                                     
REMARK   3      T13:   0.0873 T23:   0.2207                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1135 L22:   0.0494                                     
REMARK   3      L33:   0.0649 L12:   0.0243                                     
REMARK   3      L13:   0.1388 L23:   0.0222                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   1.8024 S12:   0.6843 S13:  -1.1955                       
REMARK   3      S21:   1.2911 S22:  -0.2723 S23:  -0.6675                       
REMARK   3      S31:   1.0688 S32:  -0.0592 S33:   0.0059                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: (CHAIN U AND RESID 36:41)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  25.8176 -35.5043   6.3513              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7352 T22:   0.2593                                     
REMARK   3      T33:   0.7287 T12:   0.1770                                     
REMARK   3      T13:   0.1308 T23:   0.0441                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6401 L22:   0.2533                                     
REMARK   3      L33:   0.3384 L12:   0.4042                                     
REMARK   3      L13:   0.5021 L23:   0.1844                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4425 S12:  -0.0930 S13:  -0.5033                       
REMARK   3      S21:   0.3537 S22:  -0.4802 S23:  -0.0556                       
REMARK   3      S31:   0.2656 S32:   0.2884 S33:   0.0005                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: (CHAIN V AND RESID 42:46)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  21.2563 -41.8524   6.9056              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7445 T22:   0.9707                                     
REMARK   3      T33:   0.9244 T12:   0.0125                                     
REMARK   3      T13:   0.2348 T23:  -0.1779                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1004 L22:   0.0722                                     
REMARK   3      L33:   0.0824 L12:  -0.0546                                     
REMARK   3      L13:  -0.0788 L23:   0.0521                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.9547 S12:   0.1809 S13:  -0.7851                       
REMARK   3      S21:   0.8490 S22:   1.1562 S23:   0.3229                       
REMARK   3      S31:   0.6187 S32:  -0.6012 S33:   0.0058                       
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    SELECTION: (CHAIN V AND RESID 47:52)                              
REMARK   3    ORIGIN FOR THE GROUP (A):  24.6511 -23.0540  20.3632              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8767 T22:   0.5883                                     
REMARK   3      T33:   0.5987 T12:   0.3270                                     
REMARK   3      T13:  -0.0228 T23:  -0.0908                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4450 L22:   1.4380                                     
REMARK   3      L33:   0.2838 L12:   0.6500                                     
REMARK   3      L13:  -0.0478 L23:   0.3500                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0811 S12:   0.5384 S13:  -1.0085                       
REMARK   3      S21:   2.0654 S22:   0.1784 S23:  -1.1955                       
REMARK   3      S31:  -0.1988 S32:  -0.9676 S33:   0.0112                       
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 4B5J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-AUG-12.                  
REMARK 100 THE DEPOSITION ID IS D_1290053626.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18365                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.900                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       61.13500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       34.94000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       34.94000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       91.70250            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       34.94000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       34.94000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       30.56750            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       34.94000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       34.94000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       91.70250            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       34.94000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       34.94000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       30.56750            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       61.13500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3490 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12910 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.2 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, U, 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH U2003  LIES ON A SPECIAL POSITION.                          
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 A   257                                                      
REMARK 465     ALA A   258                                                      
REMARK 465     GLU A   259                                                      
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 V  51   O4' -  C1' -  N9  ANGL. DEV. =   2.7 DEGREES          
REMARK 500     DC V  52   O4' -  C4' -  C3' ANGL. DEV. =  -2.5 DEGREES          
REMARK 500     DC V  52   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    SER A  67     -142.70     46.24                                   
REMARK 500    PHE A 171       22.22   -141.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4B5F   RELATED DB: PDB                                   
REMARK 900 SUBSTRATE BOUND NEISSERIA AP ENDONUCLEASE IN ABSENCE OF METAL IONS   
REMARK 900 (CRYSTAL FORM 1)                                                     
REMARK 900 RELATED ID: 4B5G   RELATED DB: PDB                                   
REMARK 900 SUBSTRATE BOUND NEISSERIA AP ENDONUCLEASE IN ABSENCE OF METAL IONS   
REMARK 900 (CRYSTAL FORM 2)                                                     
REMARK 900 RELATED ID: 4B5H   RELATED DB: PDB                                   
REMARK 900 SUBSTATE BOUND INACTIVE MUTANT OF NEISSERIA AP ENDONUCLEASE IN       
REMARK 900 PRESENCE OF METAL IONS                                               
REMARK 900 RELATED ID: 4B5I   RELATED DB: PDB                                   
REMARK 900 PRODUCT COMPLEX OF NEISSERIA AP ENDONUCLEASE IN PRESENCE OF METAL    
REMARK 900 IONS                                                                 
REMARK 900 RELATED ID: 4B5M   RELATED DB: PDB                                   
REMARK 900 NEISSERIA AP ENDONUCLEASE BOUND TO THE SUBSTRATE WITH A CYTOSINE     
REMARK 900 ORPHAN BASE                                                          
DBREF  4B5J A    1   259  UNP    C9X331   C9X331_NEIM8     1    259             
DBREF  4B5J U   31    41  PDB    4B5J     4B5J            31     41             
DBREF  4B5J V   42    52  PDB    4B5J     4B5J            42     52             
SEQADV 4B5J GLY A  101  UNP  C9X331    ASP   101 CONFLICT                       
SEQRES   1 A  259  MET LEU LYS ILE ILE SER ALA ASN VAL ASN GLY ILE ARG          
SEQRES   2 A  259  SER ALA TYR LYS LYS GLY PHE TYR GLU TYR ILE ALA ALA          
SEQRES   3 A  259  SER GLY ALA ASP ILE VAL CYS VAL GLN GLU LEU LYS ALA          
SEQRES   4 A  259  GLN GLU ALA ASP LEU SER ALA ASP MET LYS ASN PRO HIS          
SEQRES   5 A  259  GLY MET HIS GLY HIS TRP HIS CYS ALA GLU LYS ARG GLY          
SEQRES   6 A  259  TYR SER GLY VAL ALA VAL TYR SER LYS ARG LYS PRO ASP          
SEQRES   7 A  259  ASN VAL GLN ILE GLY MET GLY ILE GLU GLU PHE ASP ARG          
SEQRES   8 A  259  GLU GLY ARG PHE VAL ARG CYS ASP PHE GLY ARG LEU SER          
SEQRES   9 A  259  VAL ILE SER LEU TYR LEU PRO SER GLY SER SER ALA GLU          
SEQRES  10 A  259  GLU ARG GLN GLN VAL LYS TYR ARG PHE LEU ASP ALA PHE          
SEQRES  11 A  259  TYR PRO MET LEU GLU ALA MET LYS ASN GLU GLY ARG ASP          
SEQRES  12 A  259  ILE VAL VAL CYS GLY ASP TRP ASN ILE ALA HIS GLN ASN          
SEQRES  13 A  259  ILE ASP LEU LYS ASN TRP LYS GLY ASN GLN LYS ASN SER          
SEQRES  14 A  259  GLY PHE LEU PRO GLU GLU ARG GLU TRP ILE GLY LYS VAL          
SEQRES  15 A  259  ILE HIS LYS LEU GLY TRP THR ASP MET TRP ARG THR LEU          
SEQRES  16 A  259  TYR PRO ASP VAL PRO GLY TYR THR TRP TRP SER ASN ARG          
SEQRES  17 A  259  GLY GLN ALA TYR ALA LYS ASP VAL GLY TRP ARG ILE ASP          
SEQRES  18 A  259  TYR GLN MET VAL THR PRO GLU LEU ALA ALA LYS ALA VAL          
SEQRES  19 A  259  SER ALA HIS VAL TYR LYS ASP GLU LYS PHE SER ASP HIS          
SEQRES  20 A  259  ALA PRO LEU VAL VAL GLU TYR ASP TYR ALA ALA GLU              
SEQRES   1 U   11   DG  DC  DT  DA  DC 3DR  DC  DA  DT  DC  DG                  
SEQRES   1 V   11   DC  DG  DA  DT  DG  DA  DG  DT  DA  DG  DC                  
HET    3DR  U  36      11                                                       
HETNAM     3DR 1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE                           
HETSYN     3DR ABASIC DIDEOXYRIBOSE                                             
FORMUL   2  3DR    C5 H11 O6 P                                                  
FORMUL   4  HOH   *78(H2 O)                                                     
HELIX    1   1 GLY A   11  LYS A   18  1                                   8    
HELIX    2   2 GLY A   19  SER A   27  1                                   9    
HELIX    3   3 GLN A   40  LEU A   44  5                                   5    
HELIX    4   4 SER A   45  LYS A   49  5                                   5    
HELIX    5   5 ASN A   50  MET A   54  5                                   5    
HELIX    6   6 ILE A   86  ARG A   91  1                                   6    
HELIX    7   7 ALA A  116  GLU A  140  1                                  25    
HELIX    8   8 GLN A  155  ASP A  158  5                                   4    
HELIX    9   9 LEU A  172  LYS A  185  1                                  14    
HELIX   10  10 MET A  191  TYR A  196  1                                   6    
HELIX   11  11 GLN A  210  ASP A  215  1                                   6    
HELIX   12  12 THR A  226  ALA A  231  1                                   6    
SHEET    1  AA 6 HIS A  55  HIS A  59  0                                        
SHEET    2  AA 6 VAL A  69  SER A  73 -1  O  VAL A  69   N  HIS A  59           
SHEET    3  AA 6 ILE A  31  GLN A  35 -1  O  VAL A  32   N  TYR A  72           
SHEET    4  AA 6 LEU A   2  ASN A   8  1  O  ILE A   5   N  CYS A  33           
SHEET    5  AA 6 LEU A 250  TYR A 254 -1  O  LEU A 250   N  SER A   6           
SHEET    6  AA 6 ALA A 233  VAL A 238 -1  N  VAL A 234   O  GLU A 253           
SHEET    1  AB 6 ASN A  79  ILE A  82  0                                        
SHEET    2  AB 6 PHE A  95  PHE A 100 -1  O  ARG A  97   N  GLN A  81           
SHEET    3  AB 6 LEU A 103  TYR A 109 -1  O  LEU A 103   N  PHE A 100           
SHEET    4  AB 6 ASP A 143  ASP A 149  1  O  ASP A 143   N  SER A 104           
SHEET    5  AB 6 ASP A 221  VAL A 225 -1  O  TYR A 222   N  GLY A 148           
SHEET    6  AB 6 THR A 189  ASP A 190 -1  O  THR A 189   N  VAL A 225           
LINK         O3'  DC U  35                 P   3DR U  36     1555   1555  1.61  
LINK         O3' 3DR U  36                 P    DC U  37     1555   1555  1.61  
CRYST1   69.880   69.880  122.270  90.00  90.00  90.00 P 43 21 2     8          
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      0.014310  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014310  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008179        0.00000