HEADER    HYDROLASE                               30-APR-13   4KH5              
TITLE     TOXOPLASMA GONDII NTPDASE1 C258S/C268S IN COMPLEX WITH MG AND AMPNP   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NUCLEOSIDE-TRIPHOSPHATASE 2;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: NTPASE-II, NUCLEOSIDE TRIPHOSPHATE HYDROLASE 2, NUCLEOSIDE- 
COMPND   5 TRIPHOSPHATASE II;                                                   
COMPND   6 EC: 3.6.1.15;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TOXOPLASMA GONDII;                              
SOURCE   3 ORGANISM_TAXID: 5811;                                                
SOURCE   4 GENE: NTP1;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: ROSETTA PLYSS;                             
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET20B(+)                                 
KEYWDS    HYDROLASE, ACTIN-LIKE FOLD, NTPDASE                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    U.KRUG,R.TOTZAUER,N.STRATER                                           
REVDAT   5   20-NOV-24 4KH5    1       REMARK SEQADV LINK                       
REVDAT   4   15-NOV-17 4KH5    1       REMARK                                   
REVDAT   3   20-AUG-14 4KH5    1       JRNL                                     
REVDAT   2   25-DEC-13 4KH5    1       KEYWDS                                   
REVDAT   1   06-NOV-13 4KH5    0                                                
JRNL        AUTH   U.KRUG,R.TOTZAUER,M.ZEBISCH,N.STRATER                        
JRNL        TITL   THE ATP/ADP SUBSTRATE SPECIFICITY SWITCH BETWEEN TOXOPLASMA  
JRNL        TITL 2 GONDII NTPDASE1 AND NTPDASE3 IS CAUSED BY AN ALTERED MODE OF 
JRNL        TITL 3 BINDING OF THE SUBSTRATE BASE.                               
JRNL        REF    CHEMBIOCHEM                   V.  14  2292 2013              
JRNL        REFN                   ISSN 1439-4227                               
JRNL        PMID   24115522                                                     
JRNL        DOI    10.1002/CBIC.201300441                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.0                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.93                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 25144                          
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)  : 0.209                          
REMARK   3   R VALUE            (WORKING SET)  : 0.208                          
REMARK   3   FREE R VALUE                      : 0.243                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 2.080                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 524                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 13                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 3.00                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 3.12                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : NULL                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2565                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2518                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2517                     
REMARK   3   BIN R VALUE               (WORKING SET) : NULL                     
REMARK   3   BIN FREE R VALUE                        : NULL                     
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 1.87                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : NULL                     
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 9229                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 38                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 51.87                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 11.34180                                             
REMARK   3    B22 (A**2) : 11.90340                                             
REMARK   3    B33 (A**2) : -23.24510                                            
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.425               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.814                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.724                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 9488   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 12864  ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 3350   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 251    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 1367   ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 9488   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 0      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 1225   ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 10532  ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.007                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.97                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 1.79                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 18.66                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|35 - A|58}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -7.1238  -27.6342  -91.9848           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0471 T22:    0.1131                                    
REMARK   3     T33:   -0.0442 T12:   -0.0247                                    
REMARK   3     T13:    0.0336 T23:    0.0064                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.6907 L22:    0.0042                                    
REMARK   3     L33:    0.0000 L12:    1.4632                                    
REMARK   3     L13:   -0.8716 L23:    1.2387                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0079 S12:    0.0222 S13:   -0.0562                     
REMARK   3     S21:   -0.0174 S22:   -0.0223 S23:    0.0107                     
REMARK   3     S31:    0.0264 S32:    0.0020 S33:    0.0143                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {A|59 - A|256 A|586 - A|629}                           
REMARK   3    ORIGIN FOR THE GROUP (A):  -12.3848  -27.8827  -45.0513           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0329 T22:   -0.0603                                    
REMARK   3     T33:   -0.1248 T12:   -0.0376                                    
REMARK   3     T13:    0.0589 T23:   -0.0080                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.5743 L22:    0.8532                                    
REMARK   3     L33:    2.4004 L12:   -0.0690                                    
REMARK   3     L13:   -0.0352 L23:   -0.2123                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0087 S12:   -0.0021 S13:   -0.1454                     
REMARK   3     S21:   -0.0275 S22:   -0.0293 S23:   -0.0852                     
REMARK   3     S31:    0.1766 S32:   -0.0647 S33:    0.0381                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|257 - A|268}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -23.2076    0.1432  -61.5756           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0002 T22:    0.0749                                    
REMARK   3     T33:   -0.0407 T12:    0.0599                                    
REMARK   3     T13:   -0.0029 T23:    0.0545                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0000 L22:    0.1489                                    
REMARK   3     L33:    0.2657 L12:    0.0062                                    
REMARK   3     L13:    0.8697 L23:    0.4440                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0014 S12:   -0.0021 S13:    0.0105                     
REMARK   3     S21:   -0.0186 S22:    0.0089 S23:    0.0253                     
REMARK   3     S31:   -0.0545 S32:   -0.0224 S33:   -0.0103                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: {A|269 - A|394 A|425 - A|585}                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -35.8697  -19.7733  -31.8558           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0323 T22:   -0.0284                                    
REMARK   3     T33:   -0.1665 T12:   -0.0100                                    
REMARK   3     T13:    0.0827 T23:   -0.0447                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.4960 L22:    1.2424                                    
REMARK   3     L33:    1.1503 L12:    0.2885                                    
REMARK   3     L13:    0.1602 L23:    0.0751                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0185 S12:   -0.0335 S13:    0.0456                     
REMARK   3     S21:    0.1622 S22:    0.1180 S23:    0.2171                     
REMARK   3     S31:   -0.0835 S32:   -0.1812 S33:   -0.0995                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: {A|395 - A|424}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -19.2083  -18.1333  -14.1284           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.2036 T22:    0.0047                                    
REMARK   3     T33:   -0.2077 T12:   -0.1344                                    
REMARK   3     T13:    0.0238 T23:   -0.0417                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0000 L22:    1.2584                                    
REMARK   3     L33:    1.1779 L12:   -0.7255                                    
REMARK   3     L13:   -0.8088 L23:   -0.6856                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0085 S12:   -0.0715 S13:   -0.0442                     
REMARK   3     S21:    0.0424 S22:   -0.0375 S23:    0.0099                     
REMARK   3     S31:   -0.0797 S32:   -0.0631 S33:    0.0460                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: {B|37 - B|58}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   28.8379   13.4880  -73.0740           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0471 T22:    0.0709                                    
REMARK   3     T33:   -0.1139 T12:   -0.0964                                    
REMARK   3     T13:   -0.0036 T23:    0.0343                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.1690 L22:    0.0002                                    
REMARK   3     L33:    1.4471 L12:   -0.0527                                    
REMARK   3     L13:    0.7186 L23:    0.8894                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0064 S12:   -0.0218 S13:    0.0161                     
REMARK   3     S21:    0.0475 S22:   -0.0266 S23:   -0.0354                     
REMARK   3     S31:   -0.0009 S32:    0.0175 S33:    0.0330                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: {B|59 - B|256 B|586 - B|629}                           
REMARK   3    ORIGIN FOR THE GROUP (A):   -4.7846   14.1450  -41.2800           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0853 T22:   -0.1171                                    
REMARK   3     T33:   -0.1695 T12:   -0.0553                                    
REMARK   3     T13:    0.0521 T23:   -0.0305                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.5535 L22:    1.0075                                    
REMARK   3     L33:    1.2427 L12:   -0.4220                                    
REMARK   3     L13:   -0.3034 L23:   -0.0710                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0252 S12:   -0.0060 S13:    0.0821                     
REMARK   3     S21:   -0.0857 S22:   -0.0293 S23:   -0.0021                     
REMARK   3     S31:   -0.3088 S32:    0.0616 S33:    0.0041                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: {B|257 - B|268}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   14.8572  -13.7777  -42.6324           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0622 T22:    0.0251                                    
REMARK   3     T33:    0.0201 T12:   -0.0961                                    
REMARK   3     T13:    0.1324 T23:   -0.0519                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.7562 L22:    0.0808                                    
REMARK   3     L33:    0.0000 L12:    0.6579                                    
REMARK   3     L13:   -1.6099 L23:    0.1348                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0159 S12:   -0.0397 S13:    0.0249                     
REMARK   3     S21:    0.0068 S22:   -0.0098 S23:   -0.0239                     
REMARK   3     S31:    0.0387 S32:   -0.0011 S33:    0.0257                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: {B|269 - B|394 B|425 - B|585}                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -0.7162    6.8444  -14.3319           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0620 T22:   -0.0197                                    
REMARK   3     T33:   -0.2805 T12:   -0.0783                                    
REMARK   3     T13:    0.0288 T23:   -0.0034                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.9411 L22:    1.3152                                    
REMARK   3     L33:    2.1423 L12:   -0.0828                                    
REMARK   3     L13:    0.1572 L23:   -0.0131                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0160 S12:   -0.2196 S13:   -0.0976                     
REMARK   3     S21:    0.2693 S22:    0.0273 S23:   -0.2222                     
REMARK   3     S31:   -0.2478 S32:    0.2550 S33:   -0.0433                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: {B|395 - B|424}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -25.2325    4.5732  -17.1018           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.1632 T22:   -0.0217                                    
REMARK   3     T33:   -0.1395 T12:   -0.0260                                    
REMARK   3     T13:    0.1213 T23:   -0.0042                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0000 L22:    0.2286                                    
REMARK   3     L33:    1.1473 L12:   -0.9228                                    
REMARK   3     L13:   -1.8625 L23:   -0.5412                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0000 S12:   -0.0407 S13:   -0.0484                     
REMARK   3     S21:    0.0411 S22:   -0.0297 S23:   -0.0074                     
REMARK   3     S31:   -0.0505 S32:   -0.0383 S33:    0.0297                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: AN ADDITIONAL ALTERNATIVE CONFORMATION    
REMARK   3  OF THE ADENINE BASE OF AMPNP APPEARS POSSIBLE BASED ON THE 3.0 A    
REMARK   3  ELECTRON DENSITY MAPS. THE DENSITY SUGGESTS THAT AMPNP WITH AN      
REMARK   3  OCCUPANCY OF 0.8 REPRESENTS THE PREDOMINANT BINDING MODE, BUT AN    
REMARK   3  ADDITIONAL ALTERNATIVE BINDING MODE CANNOT BE EXCLUDED ON THE       
REMARK   3  BASIS OF THE LIMITED RESOLUTION OF 3.0 A AND WAS SET TO AN          
REMARK   3  OCCUPANCY OF 0.                                                     
REMARK   4                                                                      
REMARK   4 4KH5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAY-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000079332.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JAN-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91841                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-225                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25182                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.930                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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: REFINED WITH REFMAC AND      
REMARK 200  PDB-ID 4A5B                                                         
REMARK 200 SOFTWARE USED: REFINED WITH PDB-ID 4A5B                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS (PH 8.8), 50 MM MGCL2, 24%   
REMARK 280  (V/V) PENTAERYTHRITOL PROPOXYLATE (17/8 PO/OH), 10 MM AMPNP, 10     
REMARK 280  MM MAGNESIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE    
REMARK 280  292K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
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   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
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                                         
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      120.48350            
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      120.48350            
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       36.76850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       75.12500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       36.76850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       75.12500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      120.48350            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       36.76850            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       75.12500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      120.48350            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       36.76850            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       75.12500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 18380 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 88570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -120.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   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     -120.48350            
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     MET A    25                                                      
REMARK 465     THR A    26                                                      
REMARK 465     ASP A    27                                                      
REMARK 465     SER A    28                                                      
REMARK 465     SER A    29                                                      
REMARK 465     SER A    30                                                      
REMARK 465     LEU A    31                                                      
REMARK 465     ARG A    32                                                      
REMARK 465     GLY A    33                                                      
REMARK 465     VAL A    34                                                      
REMARK 465     PRO A   542                                                      
REMARK 465     ASN A   543                                                      
REMARK 465     ALA A   544                                                      
REMARK 465     ARG A   545                                                      
REMARK 465     GLU A   630                                                      
REMARK 465     HIS A   631                                                      
REMARK 465     HIS A   632                                                      
REMARK 465     HIS A   633                                                      
REMARK 465     HIS A   634                                                      
REMARK 465     HIS A   635                                                      
REMARK 465     HIS A   636                                                      
REMARK 465     MET B    25                                                      
REMARK 465     THR B    26                                                      
REMARK 465     ASP B    27                                                      
REMARK 465     SER B    28                                                      
REMARK 465     SER B    29                                                      
REMARK 465     SER B    30                                                      
REMARK 465     LEU B    31                                                      
REMARK 465     ARG B    32                                                      
REMARK 465     GLY B    33                                                      
REMARK 465     VAL B    34                                                      
REMARK 465     ASP B    35                                                      
REMARK 465     ALA B    36                                                      
REMARK 465     GLU B   291                                                      
REMARK 465     GLY B   292                                                      
REMARK 465     GLU B   630                                                      
REMARK 465     HIS B   631                                                      
REMARK 465     HIS B   632                                                      
REMARK 465     HIS B   633                                                      
REMARK 465     HIS B   634                                                      
REMARK 465     HIS B   635                                                      
REMARK 465     HIS B   636                                                      
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    THR A 188     -138.04   -105.48                                   
REMARK 500    GLU A 196     -161.06     56.93                                   
REMARK 500    LYS A 386       38.72    -94.40                                   
REMARK 500    LEU A 595      -52.05     82.82                                   
REMARK 500    ASN B  90       -0.04     63.56                                   
REMARK 500    THR B 188     -130.17   -106.57                                   
REMARK 500    GLU B 196     -169.12     55.30                                   
REMARK 500    LYS B 386       42.20    -88.42                                   
REMARK 500    SER B 417       -7.74     64.80                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     AU1 B   700                                                      
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 A 701  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 AU1 A 700   O3B                                                    
REMARK 620 2 AU1 A 700   O5'  78.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 701  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 AU1 B 700   O2A                                                    
REMARK 620 2 AU1 B 700   O2A  12.3                                              
REMARK 620 3 AU1 B 700   O2B  76.0  74.3                                        
REMARK 620 4 AU1 B 700   O2B  76.2  73.2   6.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU1 A 700                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU1 B 700                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 701                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4A57   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4A59   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4A5A   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4A5B   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4JEP   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KH4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4KH6   RELATED DB: PDB                                   
DBREF  4KH5 A   26   628  UNP    Q27895   NTP2_TOXGO      26    628             
DBREF  4KH5 B   26   628  UNP    Q27895   NTP2_TOXGO      26    628             
SEQADV 4KH5 MET A   25  UNP  Q27895              INITIATING METHIONINE          
SEQADV 4KH5 SER A  258  UNP  Q27895    CYS   258 ENGINEERED MUTATION            
SEQADV 4KH5 SER A  268  UNP  Q27895    CYS   268 ENGINEERED MUTATION            
SEQADV 4KH5 GLU A  629  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 GLU A  630  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS A  631  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS A  632  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS A  633  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS A  634  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS A  635  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS A  636  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 MET B   25  UNP  Q27895              INITIATING METHIONINE          
SEQADV 4KH5 SER B  258  UNP  Q27895    CYS   258 ENGINEERED MUTATION            
SEQADV 4KH5 SER B  268  UNP  Q27895    CYS   268 ENGINEERED MUTATION            
SEQADV 4KH5 GLU B  629  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 GLU B  630  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS B  631  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS B  632  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS B  633  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS B  634  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS B  635  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH5 HIS B  636  UNP  Q27895              EXPRESSION TAG                 
SEQRES   1 A  612  MET THR ASP SER SER SER LEU ARG GLY VAL ASP ALA ASP          
SEQRES   2 A  612  THR GLU LYS ARG ILE ASN VAL GLY LYS THR HIS LEU GLN          
SEQRES   3 A  612  THR LEU ARG ASN LEU GLU THR ARG CYS HIS ASP SER LEU          
SEQRES   4 A  612  GLN ALA LEU VAL VAL ILE ASP ALA GLY SER SER SER THR          
SEQRES   5 A  612  ARG THR ASN VAL PHE LEU ALA LYS THR ARG SER CYS PRO          
SEQRES   6 A  612  ASN LYS GLY ARG SER ILE ASP PRO ASP SER ILE GLN LEU          
SEQRES   7 A  612  ILE ARG GLU GLY LYS ARG PHE THR GLY LEU ARG VAL VAL          
SEQRES   8 A  612  LEU GLU GLU TRP LEU ASP THR TYR ALA GLY LYS ASP TRP          
SEQRES   9 A  612  GLU SER ARG PRO VAL ASP ALA ARG LEU LEU PHE GLN TYR          
SEQRES  10 A  612  VAL PRO GLN MET HIS GLU GLY ALA LYS LYS LEU MET GLN          
SEQRES  11 A  612  LEU LEU GLU GLU ASP THR VAL ALA ILE LEU ASP SER GLN          
SEQRES  12 A  612  LEU ASN GLU GLU GLN LYS VAL GLN VAL LYS ALA LEU GLY          
SEQRES  13 A  612  ILE PRO VAL MET LEU CYS SER THR ALA GLY VAL ARG ASP          
SEQRES  14 A  612  PHE HIS GLU TRP TYR ARG ASP ALA LEU PHE VAL LEU LEU          
SEQRES  15 A  612  ARG HIS LEU ILE ASN ASN PRO SER PRO ALA HIS GLY TYR          
SEQRES  16 A  612  LYS PHE PHE THR ASN PRO PHE TRP THR ARG PRO ILE THR          
SEQRES  17 A  612  GLY ALA GLU GLU GLY LEU PHE ALA PHE ILE THR LEU ASN          
SEQRES  18 A  612  HIS LEU SER ARG ARG LEU GLY GLU ASP PRO ALA ARG SER          
SEQRES  19 A  612  MET ILE ASP GLU TYR GLY VAL LYS HIS SER ARG ASN ASP          
SEQRES  20 A  612  LEU ALA GLY VAL VAL GLU VAL GLY GLY ALA SER ALA GLN          
SEQRES  21 A  612  ILE VAL PHE PRO LEU GLN GLU GLY THR VAL LEU PRO SER          
SEQRES  22 A  612  SER VAL ARG ALA VAL ASN LEU GLN ARG GLU ARG LEU LEU          
SEQRES  23 A  612  PRO GLU ARG TYR PRO SER ALA ASP VAL VAL SER VAL SER          
SEQRES  24 A  612  PHE MET GLN LEU GLY MET ALA SER SER ALA GLY LEU PHE          
SEQRES  25 A  612  LEU LYS GLU LEU CYS SER ASN ASP GLU PHE LEU GLN GLY          
SEQRES  26 A  612  GLY ILE CYS SER ASN PRO CYS LEU PHE LYS GLY PHE GLN          
SEQRES  27 A  612  GLN SER CYS SER ALA GLY GLU VAL GLU VAL ARG PRO ASP          
SEQRES  28 A  612  GLY SER ALA SER VAL ASN GLU ASP VAL ARG LYS ASN ARG          
SEQRES  29 A  612  LEU LYS PRO LEU ALA THR TYR CYS SER VAL HIS ASN PRO          
SEQRES  30 A  612  GLU ILE SER PHE LYS VAL THR ASN GLU MET GLN CYS ARG          
SEQRES  31 A  612  GLU ASN SER ILE ASP PRO THR LYS PRO LEU ALA GLU ARG          
SEQRES  32 A  612  MET LYS ILE GLU ASN CYS SER ILE ILE GLU GLY THR GLY          
SEQRES  33 A  612  ASN PHE ASP LYS CYS VAL SER GLN VAL GLU SER ILE LEU          
SEQRES  34 A  612  VAL ALA PRO LYS LEU PRO LEU PRO ALA ASN ILE GLU ALA          
SEQRES  35 A  612  ALA SER SER GLY PHE GLU SER VAL ASP GLN VAL PHE ARG          
SEQRES  36 A  612  PHE ALA SER SER THR ALA PRO MET PHE ILE THR GLY ARG          
SEQRES  37 A  612  GLU MET LEU ALA SER ILE ASP THR LEU LYS ASP HIS ARG          
SEQRES  38 A  612  LEU LEU ARG SER ASP PHE SER GLY ASP VAL GLU GLU LEU          
SEQRES  39 A  612  ALA GLU ALA ALA ARG GLU PHE CYS SER SER GLU VAL ILE          
SEQRES  40 A  612  ILE ARG THR ASP GLY PRO VAL ILE GLN LEU PRO ASN ALA          
SEQRES  41 A  612  ARG GLY GLU GLN LYS LEU ASN SER LEU ASN PHE ASP LEU          
SEQRES  42 A  612  CYS LYS THR MET ALA LEU THR VAL SER LEU LEU ARG HIS          
SEQRES  43 A  612  MET ALA ALA GLY GLU ASN GLN PRO SER PHE ILE LYS TRP          
SEQRES  44 A  612  GLU LYS SER ILE ALA GLY PRO ASP GLY LYS PRO LEU ALA          
SEQRES  45 A  612  ASP LEU GLY TRP GLN VAL GLY VAL ILE LEU HIS HIS VAL          
SEQRES  46 A  612  LEU PHE THR GLU GLU TRP GLY ARG THR ALA TYR GLU ALA          
SEQRES  47 A  612  GLY TYR SER HIS ASN LEU GLU GLU HIS HIS HIS HIS HIS          
SEQRES  48 A  612  HIS                                                          
SEQRES   1 B  612  MET THR ASP SER SER SER LEU ARG GLY VAL ASP ALA ASP          
SEQRES   2 B  612  THR GLU LYS ARG ILE ASN VAL GLY LYS THR HIS LEU GLN          
SEQRES   3 B  612  THR LEU ARG ASN LEU GLU THR ARG CYS HIS ASP SER LEU          
SEQRES   4 B  612  GLN ALA LEU VAL VAL ILE ASP ALA GLY SER SER SER THR          
SEQRES   5 B  612  ARG THR ASN VAL PHE LEU ALA LYS THR ARG SER CYS PRO          
SEQRES   6 B  612  ASN LYS GLY ARG SER ILE ASP PRO ASP SER ILE GLN LEU          
SEQRES   7 B  612  ILE ARG GLU GLY LYS ARG PHE THR GLY LEU ARG VAL VAL          
SEQRES   8 B  612  LEU GLU GLU TRP LEU ASP THR TYR ALA GLY LYS ASP TRP          
SEQRES   9 B  612  GLU SER ARG PRO VAL ASP ALA ARG LEU LEU PHE GLN TYR          
SEQRES  10 B  612  VAL PRO GLN MET HIS GLU GLY ALA LYS LYS LEU MET GLN          
SEQRES  11 B  612  LEU LEU GLU GLU ASP THR VAL ALA ILE LEU ASP SER GLN          
SEQRES  12 B  612  LEU ASN GLU GLU GLN LYS VAL GLN VAL LYS ALA LEU GLY          
SEQRES  13 B  612  ILE PRO VAL MET LEU CYS SER THR ALA GLY VAL ARG ASP          
SEQRES  14 B  612  PHE HIS GLU TRP TYR ARG ASP ALA LEU PHE VAL LEU LEU          
SEQRES  15 B  612  ARG HIS LEU ILE ASN ASN PRO SER PRO ALA HIS GLY TYR          
SEQRES  16 B  612  LYS PHE PHE THR ASN PRO PHE TRP THR ARG PRO ILE THR          
SEQRES  17 B  612  GLY ALA GLU GLU GLY LEU PHE ALA PHE ILE THR LEU ASN          
SEQRES  18 B  612  HIS LEU SER ARG ARG LEU GLY GLU ASP PRO ALA ARG SER          
SEQRES  19 B  612  MET ILE ASP GLU TYR GLY VAL LYS HIS SER ARG ASN ASP          
SEQRES  20 B  612  LEU ALA GLY VAL VAL GLU VAL GLY GLY ALA SER ALA GLN          
SEQRES  21 B  612  ILE VAL PHE PRO LEU GLN GLU GLY THR VAL LEU PRO SER          
SEQRES  22 B  612  SER VAL ARG ALA VAL ASN LEU GLN ARG GLU ARG LEU LEU          
SEQRES  23 B  612  PRO GLU ARG TYR PRO SER ALA ASP VAL VAL SER VAL SER          
SEQRES  24 B  612  PHE MET GLN LEU GLY MET ALA SER SER ALA GLY LEU PHE          
SEQRES  25 B  612  LEU LYS GLU LEU CYS SER ASN ASP GLU PHE LEU GLN GLY          
SEQRES  26 B  612  GLY ILE CYS SER ASN PRO CYS LEU PHE LYS GLY PHE GLN          
SEQRES  27 B  612  GLN SER CYS SER ALA GLY GLU VAL GLU VAL ARG PRO ASP          
SEQRES  28 B  612  GLY SER ALA SER VAL ASN GLU ASP VAL ARG LYS ASN ARG          
SEQRES  29 B  612  LEU LYS PRO LEU ALA THR TYR CYS SER VAL HIS ASN PRO          
SEQRES  30 B  612  GLU ILE SER PHE LYS VAL THR ASN GLU MET GLN CYS ARG          
SEQRES  31 B  612  GLU ASN SER ILE ASP PRO THR LYS PRO LEU ALA GLU ARG          
SEQRES  32 B  612  MET LYS ILE GLU ASN CYS SER ILE ILE GLU GLY THR GLY          
SEQRES  33 B  612  ASN PHE ASP LYS CYS VAL SER GLN VAL GLU SER ILE LEU          
SEQRES  34 B  612  VAL ALA PRO LYS LEU PRO LEU PRO ALA ASN ILE GLU ALA          
SEQRES  35 B  612  ALA SER SER GLY PHE GLU SER VAL ASP GLN VAL PHE ARG          
SEQRES  36 B  612  PHE ALA SER SER THR ALA PRO MET PHE ILE THR GLY ARG          
SEQRES  37 B  612  GLU MET LEU ALA SER ILE ASP THR LEU LYS ASP HIS ARG          
SEQRES  38 B  612  LEU LEU ARG SER ASP PHE SER GLY ASP VAL GLU GLU LEU          
SEQRES  39 B  612  ALA GLU ALA ALA ARG GLU PHE CYS SER SER GLU VAL ILE          
SEQRES  40 B  612  ILE ARG THR ASP GLY PRO VAL ILE GLN LEU PRO ASN ALA          
SEQRES  41 B  612  ARG GLY GLU GLN LYS LEU ASN SER LEU ASN PHE ASP LEU          
SEQRES  42 B  612  CYS LYS THR MET ALA LEU THR VAL SER LEU LEU ARG HIS          
SEQRES  43 B  612  MET ALA ALA GLY GLU ASN GLN PRO SER PHE ILE LYS TRP          
SEQRES  44 B  612  GLU LYS SER ILE ALA GLY PRO ASP GLY LYS PRO LEU ALA          
SEQRES  45 B  612  ASP LEU GLY TRP GLN VAL GLY VAL ILE LEU HIS HIS VAL          
SEQRES  46 B  612  LEU PHE THR GLU GLU TRP GLY ARG THR ALA TYR GLU ALA          
SEQRES  47 B  612  GLY TYR SER HIS ASN LEU GLU GLU HIS HIS HIS HIS HIS          
SEQRES  48 B  612  HIS                                                          
HET    AU1  A 700       9                                                       
HET     MG  A 701       1                                                       
HET    AU1  B 700      54                                                       
HET     MG  B 701       1                                                       
HETNAM     AU1 5'-O-[(R)-HYDROXY(PHOSPHONOAMINO)PHOSPHORYL]ADENOSINE            
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     AU1 ADENOSINE 5-(ALPHA,BETA-IMIDO)DIPHOSPHATE                        
FORMUL   3  AU1    2(C10 H16 N6 O9 P2)                                          
FORMUL   4   MG    2(MG 2+)                                                     
HELIX    1   1 ASP A   35  ARG A   58  1                                  24    
HELIX    2   2 PRO A   97  ILE A  100  5                                   4    
HELIX    3   3 GLY A  111  ALA A  124  1                                  14    
HELIX    4   4 ALA A  135  GLN A  140  5                                   6    
HELIX    5   5 TYR A  141  GLN A  167  1                                  27    
HELIX    6   6 ASN A  169  GLY A  180  1                                  12    
HELIX    7   7 TRP A  197  ASN A  212  1                                  16    
HELIX    8   8 THR A  232  SER A  248  1                                  17    
HELIX    9   9 GLY A  328  CYS A  341  1                                  14    
HELIX   10  10 LEU A  389  CYS A  396  1                                   8    
HELIX   11  11 ASN A  400  PHE A  405  1                                   6    
HELIX   12  12 LYS A  406  GLU A  415  1                                  10    
HELIX   13  13 PRO A  423  LYS A  429  1                                   7    
HELIX   14  14 ASN A  441  LEU A  453  1                                  13    
HELIX   15  15 ASN A  463  SER A  469  1                                   7    
HELIX   16  16 SER A  473  ALA A  481  1                                   9    
HELIX   17  17 GLY A  491  HIS A  504  1                                  14    
HELIX   18  18 ASP A  514  SER A  527  1                                  14    
HELIX   19  19 ASP A  556  GLY A  574  1                                  19    
HELIX   20  20 TRP A  600  LEU A  610  1                                  11    
HELIX   21  21 PHE A  611  TYR A  620  1                                  10    
HELIX   22  22 GLY A  623  LEU A  628  5                                   6    
HELIX   23  23 THR B   38  ARG B   58  1                                  21    
HELIX   24  24 PRO B   97  ILE B  100  5                                   4    
HELIX   25  25 GLY B  111  ALA B  124  1                                  14    
HELIX   26  26 ALA B  135  GLN B  140  5                                   6    
HELIX   27  27 TYR B  141  GLN B  167  1                                  27    
HELIX   28  28 ASN B  169  GLY B  180  1                                  12    
HELIX   29  29 TRP B  197  ASN B  212  1                                  16    
HELIX   30  30 THR B  232  SER B  248  1                                  17    
HELIX   31  31 GLY B  328  CYS B  341  1                                  14    
HELIX   32  32 LEU B  389  CYS B  396  1                                   8    
HELIX   33  33 ASN B  400  PHE B  405  1                                   6    
HELIX   34  34 LYS B  406  ASN B  416  1                                  11    
HELIX   35  35 PRO B  423  LYS B  429  1                                   7    
HELIX   36  36 ASN B  441  LEU B  453  1                                  13    
HELIX   37  37 ASN B  463  SER B  469  1                                   7    
HELIX   38  38 SER B  473  ALA B  481  1                                   9    
HELIX   39  39 GLY B  491  HIS B  504  1                                  14    
HELIX   40  40 ASP B  514  SER B  527  1                                  14    
HELIX   41  41 PRO B  542  ARG B  545  5                                   4    
HELIX   42  42 ASP B  556  GLY B  574  1                                  19    
HELIX   43  43 TRP B  600  LEU B  610  1                                  11    
HELIX   44  44 PHE B  611  TYR B  620  1                                  10    
HELIX   45  45 GLY B  623  LEU B  628  5                                   6    
SHEET    1   A 3 GLY A  92  ILE A  95  0                                        
SHEET    2   A 3 THR A  76  CYS A  88 -1  N  CYS A  88   O  GLY A  92           
SHEET    3   A 3 GLN A 101  GLU A 105 -1  O  ILE A 103   N  VAL A  80           
SHEET    1   B 5 GLY A  92  ILE A  95  0                                        
SHEET    2   B 5 THR A  76  CYS A  88 -1  N  CYS A  88   O  GLY A  92           
SHEET    3   B 5 HIS A  60  ALA A  71 -1  N  SER A  62   O  THR A  85           
SHEET    4   B 5 ILE A 181  SER A 187  1  O  MET A 184   N  VAL A  67           
SHEET    5   B 5 PHE A 221  PHE A 222  1  O  PHE A 222   N  VAL A 183           
SHEET    1   C 2 SER A 258  ILE A 260  0                                        
SHEET    2   C 2 LYS A 266  SER A 268 -1  O  HIS A 267   N  MET A 259           
SHEET    1   D 6 VAL A 302  ASN A 303  0                                        
SHEET    2   D 6 ASP A 318  MET A 325 -1  O  VAL A 319   N  VAL A 302           
SHEET    3   D 6 SER A 282  PRO A 288 -1  N  ILE A 285   O  VAL A 322           
SHEET    4   D 6 GLY A 274  VAL A 278 -1  N  VAL A 275   O  VAL A 286           
SHEET    5   D 6 MET A 487  THR A 490  1  O  THR A 490   N  VAL A 276           
SHEET    6   D 6 ILE A 581  TRP A 583  1  O  LYS A 582   N  ILE A 489           
SHEET    1   E 4 LEU A 347  GLN A 348  0                                        
SHEET    2   E 4 ILE A 351  ASN A 354 -1  O  ILE A 351   N  GLN A 348           
SHEET    3   E 4 ILE A 435  GLY A 438  1  O  GLU A 437   N  ASN A 354           
SHEET    4   E 4 GLN A 362  SER A 364 -1  N  GLN A 363   O  ILE A 436           
SHEET    1   F 2 VAL A 370  VAL A 372  0                                        
SHEET    2   F 2 ALA A 378  VAL A 380 -1  O  SER A 379   N  GLU A 371           
SHEET    1   G 3 GLU A 529  ARG A 533  0                                        
SHEET    2   G 3 GLY A 536  GLN A 540 -1  O  GLN A 540   N  GLU A 529           
SHEET    3   G 3 GLN A 548  LYS A 549 -1  O  GLN A 548   N  ILE A 539           
SHEET    1   H 3 GLY B  92  ILE B  95  0                                        
SHEET    2   H 3 THR B  76  CYS B  88 -1  N  CYS B  88   O  GLY B  92           
SHEET    3   H 3 GLN B 101  GLU B 105 -1  O  ILE B 103   N  VAL B  80           
SHEET    1   I 5 GLY B  92  ILE B  95  0                                        
SHEET    2   I 5 THR B  76  CYS B  88 -1  N  CYS B  88   O  GLY B  92           
SHEET    3   I 5 HIS B  60  ALA B  71 -1  N  SER B  62   O  THR B  85           
SHEET    4   I 5 ILE B 181  SER B 187  1  O  PRO B 182   N  VAL B  67           
SHEET    5   I 5 PHE B 221  PHE B 222  1  O  PHE B 222   N  VAL B 183           
SHEET    1   J 2 SER B 258  ILE B 260  0                                        
SHEET    2   J 2 LYS B 266  SER B 268 -1  O  HIS B 267   N  MET B 259           
SHEET    1   K 6 VAL B 302  ASN B 303  0                                        
SHEET    2   K 6 ASP B 318  MET B 325 -1  O  VAL B 319   N  VAL B 302           
SHEET    3   K 6 SER B 282  PRO B 288 -1  N  ILE B 285   O  VAL B 322           
SHEET    4   K 6 GLY B 274  VAL B 278 -1  N  GLU B 277   O  GLN B 284           
SHEET    5   K 6 MET B 487  THR B 490  1  O  THR B 490   N  VAL B 276           
SHEET    6   K 6 ILE B 581  TRP B 583  1  O  LYS B 582   N  ILE B 489           
SHEET    1   L 4 LEU B 347  GLN B 348  0                                        
SHEET    2   L 4 ILE B 351  ASN B 354 -1  O  ILE B 351   N  GLN B 348           
SHEET    3   L 4 ILE B 435  GLY B 438  1  O  GLU B 437   N  ASN B 354           
SHEET    4   L 4 GLN B 362  SER B 364 -1  N  GLN B 363   O  ILE B 436           
SHEET    1   M 2 VAL B 370  VAL B 372  0                                        
SHEET    2   M 2 ALA B 378  VAL B 380 -1  O  SER B 379   N  GLU B 371           
SHEET    1   N 3 GLU B 529  ILE B 532  0                                        
SHEET    2   N 3 PRO B 537  GLN B 540 -1  O  GLN B 540   N  GLU B 529           
SHEET    3   N 3 GLU B 547  LYS B 549 -1  O  GLN B 548   N  ILE B 539           
SSBOND   1 CYS A   59    CYS A   88                          1555   1555  2.03  
SSBOND   2 CYS A  341    CYS A  352                          1555   1555  2.03  
SSBOND   3 CYS A  356    CYS A  445                          1555   1555  2.04  
SSBOND   4 CYS A  365    CYS A  433                          1555   1555  2.03  
SSBOND   5 CYS A  396    CYS A  413                          1555   1555  2.04  
SSBOND   6 CYS A  526    CYS A  558                          1555   1555  2.03  
SSBOND   7 CYS B   59    CYS B   88                          1555   1555  2.03  
SSBOND   8 CYS B  341    CYS B  352                          1555   1555  2.04  
SSBOND   9 CYS B  356    CYS B  445                          1555   1555  2.03  
SSBOND  10 CYS B  365    CYS B  433                          1555   1555  2.03  
SSBOND  11 CYS B  396    CYS B  413                          1555   1555  2.04  
SSBOND  12 CYS B  526    CYS B  558                          1555   1555  2.03  
LINK         O3B AU1 A 700                MG    MG A 701     1555   1555  2.23  
LINK         O5' AU1 A 700                MG    MG A 701     1555   1555  2.50  
LINK         O2ABAU1 B 700                MG    MG B 701     1555   1555  2.16  
LINK         O2AAAU1 B 700                MG    MG B 701     1555   1555  2.18  
LINK         O2BAAU1 B 700                MG    MG B 701     1555   1555  2.49  
LINK         O2BBAU1 B 700                MG    MG B 701     1555   1555  2.50  
SITE     1 AC1 11 GLY A  72  SER A  73  SER A  74  ARG A  77                    
SITE     2 AC1 11 THR A 188  ALA A 189  GLY A 279  GLY A 280                    
SITE     3 AC1 11 ALA A 281  SER A 282   MG A 701                               
SITE     1 AC2  2 TRP A 600  AU1 A 700                                          
SITE     1 AC3 16 GLY B  72  SER B  73  SER B  74  ARG B  77                    
SITE     2 AC3 16 ARG B 108  THR B 188  ALA B 189  GLY B 190                    
SITE     3 AC3 16 GLU B 236  GLY B 279  GLY B 280  ALA B 281                    
SITE     4 AC3 16 SER B 282  ARG B 492  GLU B 493   MG B 701                    
SITE     1 AC4  5 ASP B  70  ARG B  77  THR B 188  TRP B 600                    
SITE     2 AC4  5 AU1 B 700                                                     
CRYST1   73.537  150.250  240.967  90.00  90.00  90.00 C 2 2 21     16          
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      0.013599  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006656  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004150        0.00000