HEADER    HYDROLASE                               03-JUL-10   2XJB              
TITLE     CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5'-NUCLEOTIDASE II 
TITLE    2 IN COMPLEX WITH DEOXYGUANOSINE MONOPHOSPHATE AND DEOXYADENOSINE      
TITLE    3 TRIPHOSPHATE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOSOLIC PURINE 5'-NUCLEOTIDASE;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 1-536;                                            
COMPND   5 SYNONYM: CYTOSOLIC 5'-NUCLEOTIDASE II;                               
COMPND   6 EC: 3.1.3.5;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: R3-PRARE2;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: P28A-LIC                                   
KEYWDS    ALLOSTERIC ENZYME, CN-II, GMP-IMP SPECIFIC NUCLEOTIDASE, HIGH KM 5-   
KEYWDS   2 PRIME NUCLEOTIDASE, HYDROLASE, METAL-BINDING, NT5C2, NUCLEOTIDE      
KEYWDS   3 METABOLISM, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.WALLDEN,P.NORDLUND                                                  
REVDAT   4   20-DEC-23 2XJB    1       REMARK LINK                              
REVDAT   3   27-APR-11 2XJB    1       JRNL                                     
REVDAT   2   20-APR-11 2XJB    1       REMARK HET    HETNAM HETSYN              
REVDAT   2 2                   1       FORMUL LINK   SITE   HETATM              
REVDAT   1   16-MAR-11 2XJB    0                                                
JRNL        AUTH   K.WALLDEN,P.NORDLUND                                         
JRNL        TITL   STRUCTURAL BASIS FOR THE ALLOSTERIC REGULATION AND SUBSTRATE 
JRNL        TITL 2 RECOGNITION OF HUMAN CYTOSOLIC 5'-NUCLEOTIDASE II            
JRNL        REF    J.MOL.BIOL.                   V. 408   684 2011              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   21396942                                                     
JRNL        DOI    10.1016/J.JMB.2011.02.059                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.68                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 32398                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.177                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1724                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.36                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2349                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.28                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2340                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 133                          
REMARK   3   BIN FREE R VALUE                    : 0.2970                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3784                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 73                                      
REMARK   3   SOLVENT ATOMS            : 263                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.12                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.74000                                              
REMARK   3    B22 (A**2) : 0.04000                                              
REMARK   3    B33 (A**2) : -0.78000                                             
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  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.212         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.187         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.135         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.498        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.954                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.935                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4030 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5455 ; 1.694 ; 1.980       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   477 ; 6.233 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   189 ;33.805 ;23.016       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   693 ;16.306 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    27 ;19.810 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   572 ; 0.108 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3051 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1748 ; 0.202 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2707 ; 0.307 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   254 ; 0.161 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     1 ; 0.087 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    65 ; 0.272 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    15 ; 0.130 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2418 ; 0.827 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3801 ; 1.309 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1869 ; 2.295 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1654 ; 3.320 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     3        A    32                          
REMARK   3    ORIGIN FOR THE GROUP (A):   7.9120  42.5680  38.0620              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4785 T22:   0.1578                                     
REMARK   3      T33:   0.1428 T12:   0.0463                                     
REMARK   3      T13:  -0.0349 T23:   0.0838                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  12.9795 L22:   8.7651                                     
REMARK   3      L33:   3.3843 L12:   9.2034                                     
REMARK   3      L13:   0.2093 L23:   0.8104                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4182 S12:   0.1574 S13:   1.2311                       
REMARK   3      S21:  -0.7813 S22:   0.1925 S23:   0.4538                       
REMARK   3      S31:  -0.9735 S32:  -0.2005 S33:   0.2257                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    33        A   122                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.3990  22.8150  44.0280              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0342 T22:  -0.0857                                     
REMARK   3      T33:  -0.2544 T12:   0.0191                                     
REMARK   3      T13:  -0.0061 T23:   0.0149                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1256 L22:   0.9943                                     
REMARK   3      L33:   1.0522 L12:   0.6035                                     
REMARK   3      L13:  -0.2410 L23:   0.0342                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0548 S12:   0.1500 S13:   0.0006                       
REMARK   3      S21:  -0.1594 S22:   0.0374 S23:   0.0509                       
REMARK   3      S31:  -0.1092 S32:  -0.0123 S33:   0.0174                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   123        A   154                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.1630  20.3460  56.9300              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0027 T22:  -0.0228                                     
REMARK   3      T33:  -0.2336 T12:   0.0021                                     
REMARK   3      T13:   0.0158 T23:  -0.0218                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8088 L22:   4.1342                                     
REMARK   3      L33:  12.2230 L12:   3.4070                                     
REMARK   3      L13:   0.0017 L23:   0.1386                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0266 S12:  -0.1895 S13:   0.0899                       
REMARK   3      S21:   0.3770 S22:  -0.2077 S23:   0.2983                       
REMARK   3      S31:  -0.2983 S32:  -0.7066 S33:   0.2343                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   155        A   227                          
REMARK   3    ORIGIN FOR THE GROUP (A): -12.9940  12.7910  39.8720              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0005 T22:  -0.0494                                     
REMARK   3      T33:  -0.2158 T12:   0.0192                                     
REMARK   3      T13:  -0.0457 T23:  -0.0500                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.8296 L22:   2.6639                                     
REMARK   3      L33:   1.7836 L12:   1.9454                                     
REMARK   3      L13:  -1.9599 L23:  -1.0304                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1741 S12:   0.3246 S13:  -0.4227                       
REMARK   3      S21:  -0.0991 S22:   0.0749 S23:   0.0061                       
REMARK   3      S31:   0.1620 S32:  -0.0595 S33:   0.0991                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   228        A   294                          
REMARK   3    ORIGIN FOR THE GROUP (A):  17.1870  23.9550  36.6900              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0257 T22:  -0.0648                                     
REMARK   3      T33:  -0.2114 T12:  -0.0135                                     
REMARK   3      T13:   0.0483 T23:   0.0116                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8299 L22:   2.6304                                     
REMARK   3      L33:   3.9173 L12:   0.4821                                     
REMARK   3      L13:  -1.0666 L23:  -1.9428                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0203 S12:   0.0307 S13:   0.0421                       
REMARK   3      S21:   0.0034 S22:   0.0179 S23:  -0.0249                       
REMARK   3      S31:  -0.2781 S32:   0.0672 S33:   0.0024                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   295        A   384                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.3590  19.4020  48.4410              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0248 T22:  -0.0511                                     
REMARK   3      T33:  -0.2651 T12:  -0.0618                                     
REMARK   3      T13:   0.0070 T23:   0.0367                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1102 L22:   4.9433                                     
REMARK   3      L33:   1.8551 L12:  -1.0110                                     
REMARK   3      L13:  -1.1962 L23:   1.7280                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0007 S12:  -0.0005 S13:  -0.0204                       
REMARK   3      S21:  -0.1036 S22:   0.0062 S23:  -0.1480                       
REMARK   3      S31:   0.1144 S32:   0.1458 S33:  -0.0055                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   385        A   422                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.5690  46.1160  58.6950              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7375 T22:   0.6322                                     
REMARK   3      T33:   0.8367 T12:   0.1795                                     
REMARK   3      T13:  -0.0410 T23:   0.0235                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  26.9552 L22:   5.3545                                     
REMARK   3      L33:  13.7397 L12:  -7.4916                                     
REMARK   3      L13: -13.6109 L23:   8.5233                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.6201 S12:  -0.1798 S13:   0.4374                       
REMARK   3      S21:   0.8210 S22:   0.1623 S23:  -0.4520                       
REMARK   3      S31:  -1.3494 S32:  -0.8460 S33:  -0.7824                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   423        A   436                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.6750  38.2190  49.6840              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3405 T22:   0.2586                                     
REMARK   3      T33:   0.5163 T12:   0.1214                                     
REMARK   3      T13:  -0.2475 T23:  -0.1504                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.8379 L22:   8.3814                                     
REMARK   3      L33:  14.9395 L12:   8.5447                                     
REMARK   3      L13:   6.4337 L23:   7.3304                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.3009 S12:  -0.5041 S13:   2.9975                       
REMARK   3      S21:  -0.7078 S22:  -0.7379 S23:   2.4780                       
REMARK   3      S31:  -0.7314 S32:  -1.7637 S33:   1.0388                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   437        A   477                          
REMARK   3    ORIGIN FOR THE GROUP (A):   3.6500  34.5160  51.8250              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0111 T22:  -0.1715                                     
REMARK   3      T33:  -0.2580 T12:  -0.0135                                     
REMARK   3      T13:  -0.0064 T23:  -0.0128                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.7732 L22:   2.5046                                     
REMARK   3      L33:   3.8879 L12:   0.9494                                     
REMARK   3      L13:  -0.6234 L23:  -0.6672                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0738 S12:  -0.1669 S13:   0.1775                       
REMARK   3      S21:  -0.1146 S22:  -0.0460 S23:   0.0096                       
REMARK   3      S31:  -0.3086 S32:   0.1730 S33:  -0.0278                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   478        A   488                          
REMARK   3    ORIGIN FOR THE GROUP (A):   5.1030  41.1110  70.3240              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3599 T22:   0.0562                                     
REMARK   3      T33:   0.0134 T12:  -0.0928                                     
REMARK   3      T13:   0.1030 T23:   0.0256                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0947 L22:   0.0000                                     
REMARK   3      L33:  40.1812 L12:   0.0065                                     
REMARK   3      L13:  -9.1742 L23:  -0.0286                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2723 S12:  -0.8883 S13:   0.2073                       
REMARK   3      S21:  -0.8944 S22:   0.2083 S23:  -0.4800                       
REMARK   3      S31:  -2.1663 S32:   1.9186 S33:  -0.4806                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 2XJB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-JUL-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290044482.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JAN-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0081                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : DYNAMICALLY BENDABLE               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34123                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.0000                            
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) : 2.40                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.260                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2JCM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BICINE PH 9.0, 10% PEG6000         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       45.77500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       63.71500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       65.25000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       45.77500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       63.71500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       65.25000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       45.77500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       63.71500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       65.25000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       45.77500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       63.71500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       65.25000            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8070 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 38170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      130.50000            
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 MG    MG A1495  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASP  52 TO ASN                        
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     GLY A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     SER A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     SER A    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     LEU A    -5                                                      
REMARK 465     VAL A    -4                                                      
REMARK 465     PRO A    -3                                                      
REMARK 465     ARG A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     PHE A   398                                                      
REMARK 465     LEU A   399                                                      
REMARK 465     ALA A   400                                                      
REMARK 465     GLU A   401                                                      
REMARK 465     LEU A   402                                                      
REMARK 465     TYR A   403                                                      
REMARK 465     LYS A   404                                                      
REMARK 465     HIS A   405                                                      
REMARK 465     LEU A   406                                                      
REMARK 465     ASP A   407                                                      
REMARK 465     SER A   408                                                      
REMARK 465     SER A   409                                                      
REMARK 465     SER A   410                                                      
REMARK 465     ASN A   411                                                      
REMARK 465     GLU A   412                                                      
REMARK 465     ARG A   413                                                      
REMARK 465     PRO A   414                                                      
REMARK 465     ASP A   415                                                      
REMARK 465     ILE A   416                                                      
REMARK 465     SER A   417                                                      
REMARK 465     SER A   418                                                      
REMARK 465     ILE A   419                                                      
REMARK 465     THR A   489                                                      
REMARK 465     VAL A   490                                                      
REMARK 465     GLU A   491                                                      
REMARK 465     HIS A   492                                                      
REMARK 465     THR A   493                                                      
REMARK 465     HIS A   494                                                      
REMARK 465     VAL A   495                                                      
REMARK 465     ASP A   496                                                      
REMARK 465     ILE A   497                                                      
REMARK 465     ASN A   498                                                      
REMARK 465     GLU A   499                                                      
REMARK 465     MET A   500                                                      
REMARK 465     GLU A   501                                                      
REMARK 465     SER A   502                                                      
REMARK 465     PRO A   503                                                      
REMARK 465     LEU A   504                                                      
REMARK 465     ALA A   505                                                      
REMARK 465     THR A   506                                                      
REMARK 465     ARG A   507                                                      
REMARK 465     ASN A   508                                                      
REMARK 465     ARG A   509                                                      
REMARK 465     THR A   510                                                      
REMARK 465     SER A   511                                                      
REMARK 465     VAL A   512                                                      
REMARK 465     ASP A   513                                                      
REMARK 465     PHE A   514                                                      
REMARK 465     LYS A   515                                                      
REMARK 465     ASP A   516                                                      
REMARK 465     THR A   517                                                      
REMARK 465     ASP A   518                                                      
REMARK 465     TYR A   519                                                      
REMARK 465     LYS A   520                                                      
REMARK 465     ARG A   521                                                      
REMARK 465     HIS A   522                                                      
REMARK 465     GLN A   523                                                      
REMARK 465     LEU A   524                                                      
REMARK 465     THR A   525                                                      
REMARK 465     ARG A   526                                                      
REMARK 465     SER A   527                                                      
REMARK 465     ILE A   528                                                      
REMARK 465     SER A   529                                                      
REMARK 465     GLU A   530                                                      
REMARK 465     ILE A   531                                                      
REMARK 465     LYS A   532                                                      
REMARK 465     PRO A   533                                                      
REMARK 465     PRO A   534                                                      
REMARK 465     ASN A   535                                                      
REMARK 465     LEU A   536                                                      
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    MET A 436   SD    MET A 436   CE      0.366                       
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    ARG A 277   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A 277   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 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    MET A  53      -65.11    -94.29                                   
REMARK 500    THR A  56      -73.08   -120.53                                   
REMARK 500    LYS A 211       -4.77   -140.58                                   
REMARK 500    PRO A 267       30.95    -81.64                                   
REMARK 500    ILE A 357      -60.59    -97.35                                   
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                              MG A1494  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A  52   OD1                                                    
REMARK 620 2 ASP A  54   O    94.0                                              
REMARK 620 3 ASP A 351   OD1  88.3  88.1                                        
REMARK 620 4  DG A1491   OP1  91.1 101.1 170.8                                  
REMARK 620 5 HOH A2213   O   175.1  90.0  94.7  85.3                            
REMARK 620 6 HOH A2216   O    83.8 175.0  87.4  83.4  92.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1495  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 DTP A1490   O2G                                                    
REMARK 620 2 DTP A1490   O2G   0.0                                              
REMARK 620 3 DTP A1490   O1B  95.4  95.4                                        
REMARK 620 4 DTP A1490   O1B  95.4  95.4   0.0                                  
REMARK 620 5 HOH A2255   O    85.9  85.9  90.0  90.0                            
REMARK 620 6 HOH A2255   O    92.6  92.6  91.2  91.2 178.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1489                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTP A 1490                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DG A 1491                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1492                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1493                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1494                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1495                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2JC9   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'-NUCLEOTIDASE II IN COMPLEX   
REMARK 900 WITH ADENOSINE                                                       
REMARK 900 RELATED ID: 2XCV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5 '-NUCLEOTIDASE  
REMARK 900 II IN COMPLEX WITH INOSINE MONOPHOSPHATE AND 2,3-BISPHOSPHOGLYCERATE 
REMARK 900 RELATED ID: 2XJD   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5 '-NUCLEOTIDASE  
REMARK 900 II IN COMPLEX WITH INORGANIC PHOSPHATE AND DEOXYADENOSINE            
REMARK 900 TRIPHOSPHATE                                                         
REMARK 900 RELATED ID: 2XJF   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5 '-NUCLEOTIDASE  
REMARK 900 II WITH A COVALENTLY MODIFIED ASN52                                  
REMARK 900 RELATED ID: 2J2C   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'-NUCLEOTIDASE II (NT5C2, CN-  
REMARK 900 II)                                                                  
REMARK 900 RELATED ID: 2JCM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC 5'-NUCLEOTIDASE II IN COMPLEX   
REMARK 900 WITH BERYLLIUM TRIFLUORIDE                                           
REMARK 900 RELATED ID: 2XCX   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE APOFORM OF THE D52N VARIANT OF CYTOSOLIC 5' 
REMARK 900 -NUCLEOTIDASE II                                                     
REMARK 900 RELATED ID: 2XJE   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5 '-NUCLEOTIDASE  
REMARK 900 II IN COMPLEX WITH URIDINE 5'- MONOPHOSPHATE AND ADENOSINE           
REMARK 900 TRIPHOSPHATE                                                         
REMARK 900 RELATED ID: 2XCW   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5 '-NUCLEOTIDASE  
REMARK 900 II IN COMPLEX WITH INOSINE MONOPHOSPHATE AND ATP                     
REMARK 900 RELATED ID: 2XJC   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE D52N VARIANT OF CYTOSOLIC 5 '-NUCLEOTIDASE  
REMARK 900 II IN COMPLEX WITH GUANOSINE MONOPHOSPHATE AND DIADENOSINE           
REMARK 900 TETRAPHOSPHATE                                                       
DBREF  2XJB A    1   536  UNP    P49902   5NTC_HUMAN       1    536             
SEQADV 2XJB GLY A  -17  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB SER A  -16  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB SER A  -15  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB HIS A  -14  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB HIS A  -13  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB HIS A  -12  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB HIS A  -11  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB HIS A  -10  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB HIS A   -9  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB SER A   -8  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB SER A   -7  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB GLY A   -6  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB LEU A   -5  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB VAL A   -4  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB PRO A   -3  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB ARG A   -2  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB GLY A   -1  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB SER A    0  UNP  P49902              EXPRESSION TAG                 
SEQADV 2XJB ASN A   52  UNP  P49902    ASP    52 ENGINEERED MUTATION            
SEQRES   1 A  554  GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY LEU          
SEQRES   2 A  554  VAL PRO ARG GLY SER MET SER THR SER TRP SER ASP ARG          
SEQRES   3 A  554  LEU GLN ASN ALA ALA ASP MET PRO ALA ASN MET ASP LYS          
SEQRES   4 A  554  HIS ALA LEU LYS LYS TYR ARG ARG GLU ALA TYR HIS ARG          
SEQRES   5 A  554  VAL PHE VAL ASN ARG SER LEU ALA MET GLU LYS ILE LYS          
SEQRES   6 A  554  CYS PHE GLY PHE ASN MET ASP TYR THR LEU ALA VAL TYR          
SEQRES   7 A  554  LYS SER PRO GLU TYR GLU SER LEU GLY PHE GLU LEU THR          
SEQRES   8 A  554  VAL GLU ARG LEU VAL SER ILE GLY TYR PRO GLN GLU LEU          
SEQRES   9 A  554  LEU SER PHE ALA TYR ASP SER THR PHE PRO THR ARG GLY          
SEQRES  10 A  554  LEU VAL PHE ASP THR LEU TYR GLY ASN LEU LEU LYS VAL          
SEQRES  11 A  554  ASP ALA TYR GLY ASN LEU LEU VAL CYS ALA HIS GLY PHE          
SEQRES  12 A  554  ASN PHE ILE ARG GLY PRO GLU THR ARG GLU GLN TYR PRO          
SEQRES  13 A  554  ASN LYS PHE ILE GLN ARG ASP ASP THR GLU ARG PHE TYR          
SEQRES  14 A  554  ILE LEU ASN THR LEU PHE ASN LEU PRO GLU THR TYR LEU          
SEQRES  15 A  554  LEU ALA CYS LEU VAL ASP PHE PHE THR ASN CYS PRO ARG          
SEQRES  16 A  554  TYR THR SER CYS GLU THR GLY PHE LYS ASP GLY ASP LEU          
SEQRES  17 A  554  PHE MET SER TYR ARG SER MET PHE GLN ASP VAL ARG ASP          
SEQRES  18 A  554  ALA VAL ASP TRP VAL HIS TYR LYS GLY SER LEU LYS GLU          
SEQRES  19 A  554  LYS THR VAL GLU ASN LEU GLU LYS TYR VAL VAL LYS ASP          
SEQRES  20 A  554  GLY LYS LEU PRO LEU LEU LEU SER ARG MET LYS GLU VAL          
SEQRES  21 A  554  GLY LYS VAL PHE LEU ALA THR ASN SER ASP TYR LYS TYR          
SEQRES  22 A  554  THR ASP LYS ILE MET THR TYR LEU PHE ASP PHE PRO HIS          
SEQRES  23 A  554  GLY PRO LYS PRO GLY SER SER HIS ARG PRO TRP GLN SER          
SEQRES  24 A  554  TYR PHE ASP LEU ILE LEU VAL ASP ALA ARG LYS PRO LEU          
SEQRES  25 A  554  PHE PHE GLY GLU GLY THR VAL LEU ARG GLN VAL ASP THR          
SEQRES  26 A  554  LYS THR GLY LYS LEU LYS ILE GLY THR TYR THR GLY PRO          
SEQRES  27 A  554  LEU GLN HIS GLY ILE VAL TYR SER GLY GLY SER SER ASP          
SEQRES  28 A  554  THR ILE CYS ASP LEU LEU GLY ALA LYS GLY LYS ASP ILE          
SEQRES  29 A  554  LEU TYR ILE GLY ASP HIS ILE PHE GLY ASP ILE LEU LYS          
SEQRES  30 A  554  SER LYS LYS ARG GLN GLY TRP ARG THR PHE LEU VAL ILE          
SEQRES  31 A  554  PRO GLU LEU ALA GLN GLU LEU HIS VAL TRP THR ASP LYS          
SEQRES  32 A  554  SER SER LEU PHE GLU GLU LEU GLN SER LEU ASP ILE PHE          
SEQRES  33 A  554  LEU ALA GLU LEU TYR LYS HIS LEU ASP SER SER SER ASN          
SEQRES  34 A  554  GLU ARG PRO ASP ILE SER SER ILE GLN ARG ARG ILE LYS          
SEQRES  35 A  554  LYS VAL THR HIS ASP MET ASP MET CYS TYR GLY MET MET          
SEQRES  36 A  554  GLY SER LEU PHE ARG SER GLY SER ARG GLN THR LEU PHE          
SEQRES  37 A  554  ALA SER GLN VAL MET ARG TYR ALA ASP LEU TYR ALA ALA          
SEQRES  38 A  554  SER PHE ILE ASN LEU LEU TYR TYR PRO PHE SER TYR LEU          
SEQRES  39 A  554  PHE ARG ALA ALA HIS VAL LEU MET PRO HIS GLU SER THR          
SEQRES  40 A  554  VAL GLU HIS THR HIS VAL ASP ILE ASN GLU MET GLU SER          
SEQRES  41 A  554  PRO LEU ALA THR ARG ASN ARG THR SER VAL ASP PHE LYS          
SEQRES  42 A  554  ASP THR ASP TYR LYS ARG HIS GLN LEU THR ARG SER ILE          
SEQRES  43 A  554  SER GLU ILE LYS PRO PRO ASN LEU                              
HET    GOL  A1489       6                                                       
HET    DTP  A1490      30                                                       
HET     DG  A1491      23                                                       
HET    GOL  A1492       6                                                       
HET    GOL  A1493       6                                                       
HET     MG  A1494       1                                                       
HET     MG  A1495       1                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE                                
HETNAM      DG 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE                               
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  GOL    3(C3 H8 O3)                                                  
FORMUL   3  DTP    C10 H16 N5 O12 P3                                            
FORMUL   4   DG    C10 H14 N5 O7 P                                              
FORMUL   7   MG    2(MG 2+)                                                     
FORMUL   9  HOH   *263(H2 O)                                                    
HELIX    1   1 SER A    4  ASP A   14  1                                  11    
HELIX    2   2 ASP A   20  ARG A   28  1                                   9    
HELIX    3   3 ARG A   29  ARG A   34  5                                   6    
HELIX    4   4 GLU A   44  ILE A   46  5                                   3    
HELIX    5   5 PRO A   63  ILE A   80  1                                  18    
HELIX    6   6 PRO A   83  PHE A   89  5                                   7    
HELIX    7   7 ARG A  129  ARG A  134  1                                   6    
HELIX    8   8 THR A  155  PHE A  157  5                                   3    
HELIX    9   9 ASN A  158  CYS A  175  1                                  18    
HELIX   10  10 TYR A  194  LYS A  211  1                                  18    
HELIX   11  11 SER A  213  GLU A  220  1                                   8    
HELIX   12  12 ASN A  221  VAL A  226  1                                   6    
HELIX   13  13 GLY A  230  GLY A  243  1                                  14    
HELIX   14  14 ASP A  252  PHE A  264  1                                  13    
HELIX   15  15 PRO A  278  PHE A  283  5                                   6    
HELIX   16  16 PRO A  293  GLY A  297  5                                   5    
HELIX   17  17 SER A  331  GLY A  340  1                                  10    
HELIX   18  18 LYS A  342  LYS A  344  5                                   3    
HELIX   19  19 ASP A  356  GLY A  365  1                                  10    
HELIX   20  20 GLU A  374  ASP A  384  1                                  11    
HELIX   21  21 LYS A  385  LEU A  395  1                                  11    
HELIX   22  22 GLN A  420  CYS A  433  1                                  14    
HELIX   23  23 THR A  448  ALA A  458  1                                  11    
HELIX   24  24 SER A  464  TYR A  471  5                                   8    
HELIX   25  25 MET A  484  SER A  488  5                                   5    
SHEET    1  AA 9 PHE A  36  VAL A  37  0                                        
SHEET    2  AA 9 LEU A 460  ALA A 462 -1  O  TYR A 461   N  PHE A  36           
SHEET    3  AA 9 ARG A 367  VAL A 371  1  O  THR A 368   N  LEU A 460           
SHEET    4  AA 9 ILE A 346  GLY A 350  1  O  ILE A 346   N  ARG A 367           
SHEET    5  AA 9 CYS A  48  PHE A  51  1  O  CYS A  48   N  LEU A 347           
SHEET    6  AA 9 LYS A 244  ALA A 248  1  O  LYS A 244   N  PHE A  49           
SHEET    7  AA 9 LEU A 285  VAL A 288  1  O  LEU A 285   N  LEU A 247           
SHEET    8  AA 9 VAL A 326  GLY A 329  1  O  TYR A 327   N  VAL A 288           
SHEET    9  AA 9 LEU A 302  VAL A 305 -1  O  ARG A 303   N  SER A 328           
SHEET    1  AB 2 LEU A  41  ALA A  42  0                                        
SHEET    2  AB 2 LEU A 476  PHE A 477 -1  O  PHE A 477   N  LEU A  41           
SHEET    1  AC 5 ASN A 126  ILE A 128  0                                        
SHEET    2  AC 5 LEU A 118  HIS A 123 -1  O  CYS A 121   N  ILE A 128           
SHEET    3  AC 5 ASN A 108  VAL A 112 -1  O  LEU A 109   N  ALA A 122           
SHEET    4  AC 5 VAL A 101  ASP A 103 -1  O  VAL A 101   N  LEU A 110           
SHEET    5  AC 5 PHE A 150  ILE A 152 -1  O  TYR A 151   N  PHE A 102           
SHEET    1  AD 3 THR A 179  CYS A 181  0                                        
SHEET    2  AD 3 GLY A 184  ASP A 187 -1  O  GLY A 184   N  CYS A 181           
SHEET    3  AD 3 LEU A 190  SER A 193 -1  O  LEU A 190   N  ASP A 187           
SHEET    1  AE 2 ARG A 442  SER A 443  0                                        
SHEET    2  AE 2 ARG A 446  GLN A 447 -1  O  ARG A 446   N  SER A 443           
LINK         OD1 ASN A  52                MG    MG A1494     1555   1555  2.01  
LINK         O   ASP A  54                MG    MG A1494     1555   1555  2.18  
LINK         OD1 ASP A 351                MG    MG A1494     1555   1555  2.15  
LINK         O2G DTP A1490                MG    MG A1495     1555   1555  2.10  
LINK         O2G DTP A1490                MG    MG A1495     1555   3556  2.09  
LINK         O1B DTP A1490                MG    MG A1495     1555   1555  2.25  
LINK         O1B DTP A1490                MG    MG A1495     1555   3556  2.25  
LINK         OP1  DG A1491                MG    MG A1494     1555   1555  1.90  
LINK        MG    MG A1494                 O   HOH A2213     1555   1555  2.22  
LINK        MG    MG A1494                 O   HOH A2216     1555   1555  2.27  
LINK        MG    MG A1495                 O   HOH A2255     1555   3556  2.43  
LINK        MG    MG A1495                 O   HOH A2255     1555   1555  2.44  
CISPEP   1 SER A   62    PRO A   63          0        -1.31                     
CISPEP   2 LYS A  292    PRO A  293          0        -2.56                     
SITE     1 AC1  9 SER A  93  PRO A  96  THR A  97  GLU A 378                    
SITE     2 AC1  9 TYR A 434  GLY A 438  HOH A2060  HOH A2225                    
SITE     3 AC1  9 HOH A2230                                                     
SITE     1 AC2 18 ARG A 144  ASP A 145  ASN A 154  PHE A 354                    
SITE     2 AC2 18 LYS A 362  GLN A 453  ARG A 456  TYR A 457                    
SITE     3 AC2 18  MG A1495  HOH A2250  HOH A2251  HOH A2252                    
SITE     4 AC2 18 HOH A2253  HOH A2254  HOH A2255  HOH A2256                    
SITE     5 AC2 18 HOH A2257  HOH A2258                                          
SITE     1 AC3 17 ASN A  52  MET A  53  ASP A  54  PHE A 157                    
SITE     2 AC3 17 ARG A 202  ASP A 206  HIS A 209  LYS A 215                    
SITE     3 AC3 17 THR A 249  ASN A 250  SER A 251  LYS A 292                    
SITE     4 AC3 17  MG A1494  HOH A2148  HOH A2213  HOH A2216                    
SITE     5 AC3 17 HOH A2263                                                     
SITE     1 AC4  7 PHE A 283  ASP A 284  ILE A 286  GLN A 322                    
SITE     2 AC4  7 HIS A 323  GLY A 324  ILE A 325                               
SITE     1 AC5  5 ASP A 252  TYR A 253  LYS A 254  ASP A 289                    
SITE     2 AC5  5 GLY A 310                                                     
SITE     1 AC6  6 ASN A  52  ASP A  54  ASP A 351   DG A1491                    
SITE     2 AC6  6 HOH A2213  HOH A2216                                          
SITE     1 AC7  2 DTP A1490  HOH A2255                                          
CRYST1   91.550  127.430  130.500  90.00  90.00  90.00 I 2 2 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      0.010923  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007847  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007663        0.00000