HEADER    HYDROLASE/DNA                           03-AUG-12   4B5H              
TITLE     SUBSTATE BOUND INACTIVE MUTANT OF NEISSERIA AP ENDONUCLEASE IN        
TITLE    2 PRESENCE OF METAL IONS                                               
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 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: 5'-D(*GP*CP*TP*AP*CP*3DRP*CP*AP*TP*CP*GP)-3';              
COMPND  10 CHAIN: U;                                                            
COMPND  11 SYNONYM: DNA 11MER CONTAINING ABASIC RESIDUE;                        
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MUTATION: YES;                                                       
COMPND  14 MOL_ID: 3;                                                           
COMPND  15 MOLECULE: 5'-D(*CP*GP*AP*TP*GP*GP*GP*TP*AP*GP*CP)-3';                
COMPND  16 CHAIN: V;                                                            
COMPND  17 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 4B5H    1       REMARK LINK                              
REVDAT   3   28-FEB-18 4B5H    1       JRNL                                     
REVDAT   2   31-OCT-12 4B5H    1       JRNL                                     
REVDAT   1   17-OCT-12 4B5H    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.    3.05 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) : 3.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.07                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 5920                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.196                           
REMARK   3   R VALUE            (WORKING SET) : 0.185                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 582                             
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 31.0663 -  4.8371    0.97     1385   160  0.2017 0.3108        
REMARK   3     2  4.8371 -  3.8417    0.99     1311   155  0.1592 0.2634        
REMARK   3     3  3.8417 -  3.3567    1.00     1319   144  0.1773 0.3040        
REMARK   3     4  3.3567 -  3.0501    1.00     1323   123  0.2134 0.3157        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.34                                          
REMARK   3   B_SOL              : 52.07                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.480            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.660           
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) : 2.66490                                              
REMARK   3    B22 (A**2) : 2.66490                                              
REMARK   3    B33 (A**2) : -5.32980                                             
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      :  0.003           2676                                  
REMARK   3   ANGLE     :  0.528           3626                                  
REMARK   3   CHIRALITY :  0.034            375                                  
REMARK   3   PLANARITY :  0.002            392                                  
REMARK   3   DIHEDRAL  : 16.574            977                                  
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):  -5.0873  21.6673 -13.5277              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2354 T22:   0.2582                                     
REMARK   3      T33:   0.1297 T12:   0.2251                                     
REMARK   3      T13:   0.0105 T23:   0.0708                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2796 L22:   1.3341                                     
REMARK   3      L33:   0.8175 L12:   1.6543                                     
REMARK   3      L13:  -0.5921 L23:  -0.1155                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.5307 S12:   0.3321 S13:   0.1015                       
REMARK   3      S21:  -0.0049 S22:  -0.3674 S23:  -0.0792                       
REMARK   3      S31:  -0.1357 S32:  -0.0165 S33:   0.2701                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 71:85)                              
REMARK   3    ORIGIN FOR THE GROUP (A):   1.8760  12.3756  -8.0892              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3277 T22:   0.3804                                     
REMARK   3      T33:   0.3115 T12:   0.3503                                     
REMARK   3      T13:   0.2144 T23:  -0.0037                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.7366 L22:   1.7323                                     
REMARK   3      L33:   5.5264 L12:   1.9626                                     
REMARK   3      L13:   2.1696 L23:   2.6641                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3586 S12:   1.1888 S13:  -0.0106                       
REMARK   3      S21:   0.7522 S22:   0.1367 S23:  -0.0924                       
REMARK   3      S31:   1.1105 S32:   0.5855 S33:   1.3687                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 86:119)                             
REMARK   3    ORIGIN FOR THE GROUP (A): -11.4437   9.4300  -7.8415              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3761 T22:   0.1371                                     
REMARK   3      T33:   0.2585 T12:  -0.0271                                     
REMARK   3      T13:  -0.0620 T23:  -0.1120                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0161 L22:   0.7273                                     
REMARK   3      L33:   0.7217 L12:  -0.2317                                     
REMARK   3      L13:  -0.5317 L23:  -0.4876                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4488 S12:   0.0955 S13:   0.0313                       
REMARK   3      S21:   0.0553 S22:  -0.0101 S23:   0.1522                       
REMARK   3      S31:   0.3014 S32:  -0.0534 S33:  -2.2063                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 120:136)                            
REMARK   3    ORIGIN FOR THE GROUP (A): -17.5196   3.9910  -1.9868              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6426 T22:   0.0574                                     
REMARK   3      T33:   0.3537 T12:  -0.1974                                     
REMARK   3      T13:  -0.1002 T23:  -0.1596                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.4902 L22:   2.7700                                     
REMARK   3      L33:   2.1601 L12:  -0.6235                                     
REMARK   3      L13:   1.8761 L23:  -2.0833                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4920 S12:   0.0696 S13:  -0.4111                       
REMARK   3      S21:  -0.0329 S22:  -0.1504 S23:  -1.2675                       
REMARK   3      S31:   1.1529 S32:  -0.2146 S33:  -0.1842                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 137:142)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.8925   5.2425   5.9821              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8731 T22:   0.4670                                     
REMARK   3      T33:   0.6236 T12:  -0.2389                                     
REMARK   3      T13:  -0.3843 T23:  -0.0004                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0296 L22:   0.0102                                     
REMARK   3      L33:   0.0185 L12:  -0.0087                                     
REMARK   3      L13:  -0.0026 L23:  -0.0114                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2455 S12:   0.0399 S13:   0.3983                       
REMARK   3      S21:  -0.4580 S22:  -0.9090 S23:   0.6702                       
REMARK   3      S31:  -0.3956 S32:   0.1372 S33:  -0.0001                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 143:196)                            
REMARK   3    ORIGIN FOR THE GROUP (A): -19.5583  16.3881   5.0482              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1009 T22:   0.3348                                     
REMARK   3      T33:   0.2276 T12:   0.0158                                     
REMARK   3      T13:   0.0406 T23:  -0.0433                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1560 L22:   0.9285                                     
REMARK   3      L33:   1.7038 L12:   0.0578                                     
REMARK   3      L13:   0.7003 L23:   0.1804                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0840 S12:  -0.5086 S13:   0.0096                       
REMARK   3      S21:   0.2664 S22:  -0.2654 S23:  -0.1098                       
REMARK   3      S31:  -0.1874 S32:  -0.7676 S33:   0.0008                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 197:256)                            
REMARK   3    ORIGIN FOR THE GROUP (A): -13.7442  25.9544   0.5414              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3471 T22:   0.0594                                     
REMARK   3      T33:   0.1971 T12:  -0.0157                                     
REMARK   3      T13:   0.0605 T23:  -0.0485                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3278 L22:   1.0133                                     
REMARK   3      L33:   2.2594 L12:   0.0175                                     
REMARK   3      L13:   0.3291 L23:  -1.0088                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1895 S12:  -0.1809 S13:   0.2235                       
REMARK   3      S21:  -0.2813 S22:   0.0376 S23:   0.4993                       
REMARK   3      S31:  -0.1359 S32:  -0.5475 S33:   0.1615                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: (CHAIN U AND RESID 31:35)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -25.4934  16.9662 -22.4531              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7184 T22:   1.1667                                     
REMARK   3      T33:   0.3460 T12:  -0.0807                                     
REMARK   3      T13:  -0.1210 T23:  -0.0685                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9993 L22:   0.1896                                     
REMARK   3      L33:   1.0032 L12:   0.3152                                     
REMARK   3      L13:  -0.7604 L23:  -0.0580                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2953 S12:   2.5795 S13:   0.2079                       
REMARK   3      S21:  -0.8748 S22:   1.6536 S23:  -0.8215                       
REMARK   3      S31:  -0.0446 S32:  -0.2013 S33:   0.0711                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: (CHAIN U AND RESID 36:41)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -35.5593  26.5810  -5.8137              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6929 T22:   1.7414                                     
REMARK   3      T33:   0.9104 T12:   0.4615                                     
REMARK   3      T13:  -0.1512 T23:   0.3910                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0321 L22:   0.0589                                     
REMARK   3      L33:   0.0084 L12:  -0.0366                                     
REMARK   3      L13:  -0.0080 L23:   0.0088                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2703 S12:   0.0563 S13:   0.8455                       
REMARK   3      S21:  -0.1117 S22:   1.0363 S23:   0.5579                       
REMARK   3      S31:   0.9615 S32:  -1.1841 S33:   0.0005                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: (CHAIN V AND RESID 42:46)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -42.2783  21.8241  -6.7167              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   3.5354 T22:   2.9487                                     
REMARK   3      T33:   1.0653 T12:  -0.0708                                     
REMARK   3      T13:   0.0459 T23:  -0.0551                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0027 L22:   0.0279                                     
REMARK   3      L33:   0.0594 L12:  -0.0091                                     
REMARK   3      L13:  -0.0136 L23:   0.0407                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.5055 S12:  -0.0194 S13:   0.2950                       
REMARK   3      S21:   0.1515 S22:  -0.1578 S23:  -0.3617                       
REMARK   3      S31:  -0.1715 S32:  -0.2802 S33:   0.0000                       
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    SELECTION: (CHAIN V AND RESID 47:52)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -22.9457  24.3602 -20.1619              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5193 T22:   1.1013                                     
REMARK   3      T33:   0.4620 T12:   0.6225                                     
REMARK   3      T13:  -0.0471 T23:  -0.0496                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0076 L22:   0.7220                                     
REMARK   3      L33:   2.0352 L12:  -0.1615                                     
REMARK   3      L13:  -0.2147 L23:   0.0273                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.7358 S12:   1.0376 S13:   0.0191                       
REMARK   3      S21:   0.7499 S22:   0.3321 S23:   0.4505                       
REMARK   3      S31:  -1.3385 S32:  -1.2890 S33:   0.0033                       
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 4B5H 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_1290053622.                                   
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) : 1.8137                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 5920                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 59.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.800                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.10000                            
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: OTHER                        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NONE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
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       60.48400            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       34.45350            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       34.45350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       90.72600            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       34.45350            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       34.45350            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       30.24200            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       34.45350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       34.45350            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       90.72600            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       34.45350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       34.45350            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       30.24200            
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       60.48400            
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: 3570 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12800 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.4 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ALA  29 TO THR                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASP 149 TO ASN                        
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     ARG A  64    NE   CZ   NH1  NH2                                  
REMARK 470     ARG A  75    NE   CZ   NH1  NH2                                  
REMARK 470     GLU A  87    CD   OE1  OE2                                       
REMARK 470     LYS A 167    CD   CE   NZ                                        
REMARK 470     GLU A 177    CD   OE1  OE2                                       
REMARK 470     LYS A 181    CE   NZ                                             
REMARK 470     LYS A 185    CD   CE   NZ                                        
REMARK 470     GLU A 259    O    CD   OE1  OE2                                  
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    GLU A  36       69.25     63.76                                   
REMARK 500    ALA A  39     -175.35   -173.00                                   
REMARK 500    SER A  67     -157.54     51.78                                   
REMARK 500    ASN A 165       15.23   -147.33                                   
REMARK 500    PHE A 171       24.06   -140.58                                   
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                              MN A1260  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A  10   OD1                                                    
REMARK 620 2 GLU A  36   OE1  72.5                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1260                 
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) ENDONUCLEASE IN 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: 4B5J   RELATED DB: PDB                                   
REMARK 900 NEISSERIA AP ENDONUCLEASE BOUND TO THE SUBSTRATE WITH AN ORPHAN      
REMARK 900 ADENINE BASE                                                         
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  4B5H A    1   259  UNP    C9X331   C9X331_NEIM8     1    259             
DBREF  4B5H U   31    41  PDB    4B5H     4B5H            31     41             
DBREF  4B5H V   42    52  PDB    4B5H     4B5H            42     52             
SEQADV 4B5H THR A   29  UNP  C9X331    ALA    29 ENGINEERED MUTATION            
SEQADV 4B5H GLY A  101  UNP  C9X331    ASP   101 CONFLICT                       
SEQADV 4B5H ASN A  149  UNP  C9X331    ASP   149 ENGINEERED MUTATION            
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 THR 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 ASN 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  DG  DG  DT  DA  DG  DC                  
HET    3DR  U  36      11                                                       
HET     MN  A1260       1                                                       
HETNAM     3DR 1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE                           
HETNAM      MN MANGANESE (II) ION                                               
HETSYN     3DR ABASIC DIDEOXYRIBOSE                                             
FORMUL   2  3DR    C5 H11 O6 P                                                  
FORMUL   4   MN    MN 2+                                                        
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 ASN A   50  MET A   54  5                                   5    
HELIX    4   4 ILE A   86  ARG A   91  1                                   6    
HELIX    5   5 ALA A  116  ASN A  139  1                                  24    
HELIX    6   6 GLN A  155  ASP A  158  5                                   4    
HELIX    7   7 ASN A  161  ASN A  165  5                                   5    
HELIX    8   8 LEU A  172  HIS A  184  1                                  13    
HELIX    9   9 MET A  191  TYR A  196  1                                   6    
HELIX   10  10 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  ASN 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  
LINK         OD1 ASN A  10                MN    MN A1260     1555   1555  2.48  
LINK         OE1 GLU A  36                MN    MN A1260     1555   1555  2.51  
SITE     1 AC1  3 ASN A  10  GLU A  36  3DR U  36                               
CRYST1   68.907   68.907  120.968  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      0.014512  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014512  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008267        0.00000