HEADER    HYDROLASE                               30-APR-13   4KH6              
TITLE     TOXOPLASMA GONDII NTPDASE1 C258S/C268S E493G CRYSTALLIZED WITH MG AND 
TITLE    2 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   06-NOV-24 4KH6    1       REMARK SEQADV LINK                       
REVDAT   4   15-NOV-17 4KH6    1       REMARK                                   
REVDAT   3   20-AUG-14 4KH6    1       JRNL                                     
REVDAT   2   25-DEC-13 4KH6    1       KEYWDS                                   
REVDAT   1   06-NOV-13 4KH6    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.    2.40 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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.19                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 52612                          
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)  : 0.171                          
REMARK   3   R VALUE            (WORKING SET)  : 0.170                          
REMARK   3   FREE R VALUE                      : 0.213                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 2.060                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1083                           
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               : 20                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.40                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.46                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.65                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 3740                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2070                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 3663                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2047                   
REMARK   3   BIN FREE R VALUE                        : 0.3184                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 2.06                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 77                       
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            : 9277                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 38                                      
REMARK   3   SOLVENT ATOMS            : 504                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 45.18                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.14                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.87670                                             
REMARK   3    B22 (A**2) : 2.41290                                              
REMARK   3    B33 (A**2) : 0.46370                                              
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) : 0.267               
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) : 0.349               
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      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.915                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 9509   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 12890  ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 3353   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 251    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 1376   ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 9509   ; 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   : 1227   ; 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   : 10809  ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.16                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.02                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.61                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|34 - A|58}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -6.8968  -27.8478  -92.8079           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2861 T22:    0.2915                                    
REMARK   3     T33:   -0.0816 T12:    0.0097                                    
REMARK   3     T13:    0.0315 T23:   -0.0636                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0154 L22:    1.1754                                    
REMARK   3     L33:    0.6599 L12:    0.6504                                    
REMARK   3     L13:    2.1940 L23:   -0.8687                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0313 S12:    0.1974 S13:   -0.1356                     
REMARK   3     S21:    0.1042 S22:    0.0011 S23:    0.0631                     
REMARK   3     S31:   -0.0393 S32:   -0.0673 S33:    0.0302                     
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):  -12.4682  -27.8376  -45.2115           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1061 T22:   -0.0815                                    
REMARK   3     T33:   -0.0237 T12:   -0.0179                                    
REMARK   3     T13:    0.0158 T23:    0.0091                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0295 L22:    0.6194                                    
REMARK   3     L33:    2.1211 L12:    0.1021                                    
REMARK   3     L13:   -0.4081 L23:   -0.1811                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0552 S12:   -0.0258 S13:   -0.1461                     
REMARK   3     S21:   -0.0232 S22:   -0.0181 S23:   -0.0220                     
REMARK   3     S31:    0.2398 S32:    0.1079 S33:    0.0732                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|257 - A|268}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -23.4005    0.2589  -61.6356           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0510 T22:    0.0586                                    
REMARK   3     T33:    0.0189 T12:   -0.0026                                    
REMARK   3     T13:    0.0426 T23:    0.0391                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.9096 L22:    0.2822                                    
REMARK   3     L33:    0.9062 L12:   -0.8529                                    
REMARK   3     L13:    1.4043 L23:    0.4147                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0032 S12:    0.0275 S13:    0.0175                     
REMARK   3     S21:    0.0668 S22:   -0.0061 S23:    0.0584                     
REMARK   3     S31:    0.0036 S32:    0.0150 S33:    0.0029                     
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):  -36.4338  -19.9040  -31.9183           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0887 T22:   -0.0459                                    
REMARK   3     T33:   -0.0122 T12:    0.0066                                    
REMARK   3     T13:    0.0269 T23:    0.0014                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.8621 L22:    1.1059                                    
REMARK   3     L33:    0.6590 L12:    0.2979                                    
REMARK   3     L13:   -0.1197 L23:   -0.2842                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0561 S12:   -0.0456 S13:    0.0318                     
REMARK   3     S21:    0.0848 S22:    0.0050 S23:    0.1614                     
REMARK   3     S31:   -0.0559 S32:   -0.0933 S33:   -0.0611                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: {A|395 - A|424}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -19.3913  -18.1300  -14.1925           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0307 T22:   -0.0066                                    
REMARK   3     T33:   -0.0785 T12:   -0.0337                                    
REMARK   3     T13:    0.0144 T23:   -0.0119                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0660 L22:    3.2046                                    
REMARK   3     L33:    1.6461 L12:   -1.0023                                    
REMARK   3     L13:    2.0756 L23:    0.1250                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0171 S12:   -0.2024 S13:    0.0309                     
REMARK   3     S21:    0.1799 S22:   -0.0766 S23:    0.1081                     
REMARK   3     S31:   -0.1102 S32:   -0.0410 S33:    0.0595                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: {B|34 - B|58}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   30.3116   14.1253  -73.9611           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0788 T22:    0.2936                                    
REMARK   3     T33:   -0.1977 T12:   -0.1207                                    
REMARK   3     T13:   -0.0247 T23:    0.0319                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.7007 L22:    1.5424                                    
REMARK   3     L33:    0.0000 L12:   -2.6726                                    
REMARK   3     L13:   -1.3804 L23:    0.2791                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0187 S12:   -0.0491 S13:    0.0131                     
REMARK   3     S21:    0.0020 S22:    0.0033 S23:   -0.0104                     
REMARK   3     S31:   -0.0899 S32:    0.1481 S33:    0.0154                     
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):   -4.8795   14.2743  -41.4037           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0365 T22:   -0.1074                                    
REMARK   3     T33:   -0.0448 T12:   -0.0142                                    
REMARK   3     T13:    0.0096 T23:   -0.0062                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.1729 L22:    0.7847                                    
REMARK   3     L33:    1.2302 L12:   -0.0355                                    
REMARK   3     L13:   -0.3985 L23:    0.0192                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0390 S12:    0.0837 S13:    0.0745                     
REMARK   3     S21:    0.0158 S22:   -0.0234 S23:   -0.0075                     
REMARK   3     S31:   -0.1436 S32:    0.0018 S33:   -0.0156                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: {B|257 - B|268}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   14.7488  -13.6779  -42.7071           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0367 T22:    0.0279                                    
REMARK   3     T33:    0.0349 T12:   -0.0038                                    
REMARK   3     T13:    0.0123 T23:    0.0517                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.8018 L22:    0.0000                                    
REMARK   3     L33:    0.5786 L12:   -0.1919                                    
REMARK   3     L13:    0.3332 L23:    0.4071                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0225 S12:   -0.0196 S13:    0.0193                     
REMARK   3     S21:   -0.0284 S22:   -0.0129 S23:   -0.0123                     
REMARK   3     S31:    0.0155 S32:    0.0379 S33:    0.0354                     
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):   -0.8558    6.7496  -14.4607           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0161 T22:   -0.0564                                    
REMARK   3     T33:   -0.1426 T12:   -0.0988                                    
REMARK   3     T13:   -0.0058 T23:   -0.0289                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.6341 L22:    1.1376                                    
REMARK   3     L33:    1.9116 L12:   -0.3661                                    
REMARK   3     L13:   -0.2959 L23:    0.2094                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0053 S12:   -0.2403 S13:    0.0854                     
REMARK   3     S21:    0.2680 S22:    0.0891 S23:   -0.1542                     
REMARK   3     S31:   -0.3682 S32:    0.4833 S33:   -0.0943                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: {B|395 - B|424}                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  -25.4584    4.7077  -17.2170           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0468 T22:   -0.0954                                    
REMARK   3     T33:   -0.0505 T12:    0.0091                                    
REMARK   3     T13:    0.1203 T23:   -0.0171                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.9563 L22:    0.5605                                    
REMARK   3     L33:    1.8375 L12:   -0.0767                                    
REMARK   3     L13:   -2.7132 L23:   -2.0534                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0065 S12:   -0.1264 S13:   -0.0276                     
REMARK   3     S21:    0.1615 S22:   -0.0184 S23:    0.0580                     
REMARK   3     S31:   -0.0222 S32:   -0.1784 S33:    0.0249                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE ELECTRON DENSITY INDICATES BINDING    
REMARK   3  OF THE ADENINE BASE OF AMPNP IN A PUTATIVE TGNTPDASE3 ADP-          
REMARK   3  PRODUCT BINDING MODE. HOWEVER, DUE TO THE WEAK DENSITY THE          
REMARK   3  OCCUPANCY OF THE LIGAND WAS SET TO 0.                               
REMARK   4                                                                      
REMARK   4 4KH6 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_1000079333.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-JUN-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   : 52805                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 39.190                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 4.800                              
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) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
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 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   (%): 49.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS (PH 8.8), 50 MM MGCL2, 25%   
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      120.78000            
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      120.78000            
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       36.85500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       75.12000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       36.85500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       75.12000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      120.78000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       36.85500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       75.12000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      120.78000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       36.85500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       75.12000            
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: 17750 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 90520 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 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     -120.78000            
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     GLU A   291                                                      
REMARK 465     GLY A   292                                                      
REMARK 465     HIS 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     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     HIS 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 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     -142.20   -116.28                                   
REMARK 500    GLU A 196     -150.68     56.13                                   
REMARK 500    ALA A 462       32.50     71.91                                   
REMARK 500    ALA A 544       29.97     43.46                                   
REMARK 500    THR B 188     -142.09   -116.67                                   
REMARK 500    GLU B 196     -147.55     57.70                                   
REMARK 500    ALA B 462       32.75     71.49                                   
REMARK 500    ALA B 544       26.36     46.55                                   
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 A   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 HOH A1095   O    80.3                                              
REMARK 620 3 HOH A1096   O    93.1  81.5                                        
REMARK 620 4 HOH A1097   O   166.9  94.4  98.0                                  
REMARK 620 N                    1     2     3                                   
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   O3B                                                    
REMARK 620 2 AU1 B 700   O5'  78.5                                              
REMARK 620 3 HOH B 992   O    77.5  81.7                                        
REMARK 620 4 HOH B 993   O   160.6  84.7  90.8                                  
REMARK 620 5 HOH B 998   O    94.2 167.4 106.9 104.0                            
REMARK 620 6 HOH B 999   O   102.0  92.4 174.0  88.0  79.1                      
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 MG A 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU1 B 700                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
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: 4KH5   RELATED DB: PDB                                   
DBREF  4KH6 A   26   628  UNP    Q27895   NTP2_TOXGO      26    628             
DBREF  4KH6 B   26   628  UNP    Q27895   NTP2_TOXGO      26    628             
SEQADV 4KH6 MET A   25  UNP  Q27895              INITIATING METHIONINE          
SEQADV 4KH6 SER A  258  UNP  Q27895    CYS   258 ENGINEERED MUTATION            
SEQADV 4KH6 SER A  268  UNP  Q27895    CYS   268 ENGINEERED MUTATION            
SEQADV 4KH6 GLY A  493  UNP  Q27895    GLU   493 ENGINEERED MUTATION            
SEQADV 4KH6 GLU A  629  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS A  630  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS A  631  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS A  632  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS A  633  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS A  634  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS A  635  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 MET B   25  UNP  Q27895              INITIATING METHIONINE          
SEQADV 4KH6 SER B  258  UNP  Q27895    CYS   258 ENGINEERED MUTATION            
SEQADV 4KH6 SER B  268  UNP  Q27895    CYS   268 ENGINEERED MUTATION            
SEQADV 4KH6 GLY B  493  UNP  Q27895    GLU   493 ENGINEERED MUTATION            
SEQADV 4KH6 GLU B  629  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS B  630  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS B  631  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS B  632  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS B  633  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS B  634  UNP  Q27895              EXPRESSION TAG                 
SEQADV 4KH6 HIS B  635  UNP  Q27895              EXPRESSION TAG                 
SEQRES   1 A  611  MET THR ASP SER SER SER LEU ARG GLY VAL ASP ALA ASP          
SEQRES   2 A  611  THR GLU LYS ARG ILE ASN VAL GLY LYS THR HIS LEU GLN          
SEQRES   3 A  611  THR LEU ARG ASN LEU GLU THR ARG CYS HIS ASP SER LEU          
SEQRES   4 A  611  GLN ALA LEU VAL VAL ILE ASP ALA GLY SER SER SER THR          
SEQRES   5 A  611  ARG THR ASN VAL PHE LEU ALA LYS THR ARG SER CYS PRO          
SEQRES   6 A  611  ASN LYS GLY ARG SER ILE ASP PRO ASP SER ILE GLN LEU          
SEQRES   7 A  611  ILE ARG GLU GLY LYS ARG PHE THR GLY LEU ARG VAL VAL          
SEQRES   8 A  611  LEU GLU GLU TRP LEU ASP THR TYR ALA GLY LYS ASP TRP          
SEQRES   9 A  611  GLU SER ARG PRO VAL ASP ALA ARG LEU LEU PHE GLN TYR          
SEQRES  10 A  611  VAL PRO GLN MET HIS GLU GLY ALA LYS LYS LEU MET GLN          
SEQRES  11 A  611  LEU LEU GLU GLU ASP THR VAL ALA ILE LEU ASP SER GLN          
SEQRES  12 A  611  LEU ASN GLU GLU GLN LYS VAL GLN VAL LYS ALA LEU GLY          
SEQRES  13 A  611  ILE PRO VAL MET LEU CYS SER THR ALA GLY VAL ARG ASP          
SEQRES  14 A  611  PHE HIS GLU TRP TYR ARG ASP ALA LEU PHE VAL LEU LEU          
SEQRES  15 A  611  ARG HIS LEU ILE ASN ASN PRO SER PRO ALA HIS GLY TYR          
SEQRES  16 A  611  LYS PHE PHE THR ASN PRO PHE TRP THR ARG PRO ILE THR          
SEQRES  17 A  611  GLY ALA GLU GLU GLY LEU PHE ALA PHE ILE THR LEU ASN          
SEQRES  18 A  611  HIS LEU SER ARG ARG LEU GLY GLU ASP PRO ALA ARG SER          
SEQRES  19 A  611  MET ILE ASP GLU TYR GLY VAL LYS HIS SER ARG ASN ASP          
SEQRES  20 A  611  LEU ALA GLY VAL VAL GLU VAL GLY GLY ALA SER ALA GLN          
SEQRES  21 A  611  ILE VAL PHE PRO LEU GLN GLU GLY THR VAL LEU PRO SER          
SEQRES  22 A  611  SER VAL ARG ALA VAL ASN LEU GLN ARG GLU ARG LEU LEU          
SEQRES  23 A  611  PRO GLU ARG TYR PRO SER ALA ASP VAL VAL SER VAL SER          
SEQRES  24 A  611  PHE MET GLN LEU GLY MET ALA SER SER ALA GLY LEU PHE          
SEQRES  25 A  611  LEU LYS GLU LEU CYS SER ASN ASP GLU PHE LEU GLN GLY          
SEQRES  26 A  611  GLY ILE CYS SER ASN PRO CYS LEU PHE LYS GLY PHE GLN          
SEQRES  27 A  611  GLN SER CYS SER ALA GLY GLU VAL GLU VAL ARG PRO ASP          
SEQRES  28 A  611  GLY SER ALA SER VAL ASN GLU ASP VAL ARG LYS ASN ARG          
SEQRES  29 A  611  LEU LYS PRO LEU ALA THR TYR CYS SER VAL HIS ASN PRO          
SEQRES  30 A  611  GLU ILE SER PHE LYS VAL THR ASN GLU MET GLN CYS ARG          
SEQRES  31 A  611  GLU ASN SER ILE ASP PRO THR LYS PRO LEU ALA GLU ARG          
SEQRES  32 A  611  MET LYS ILE GLU ASN CYS SER ILE ILE GLU GLY THR GLY          
SEQRES  33 A  611  ASN PHE ASP LYS CYS VAL SER GLN VAL GLU SER ILE LEU          
SEQRES  34 A  611  VAL ALA PRO LYS LEU PRO LEU PRO ALA ASN ILE GLU ALA          
SEQRES  35 A  611  ALA SER SER GLY PHE GLU SER VAL ASP GLN VAL PHE ARG          
SEQRES  36 A  611  PHE ALA SER SER THR ALA PRO MET PHE ILE THR GLY ARG          
SEQRES  37 A  611  GLY MET LEU ALA SER ILE ASP THR LEU LYS ASP HIS ARG          
SEQRES  38 A  611  LEU LEU ARG SER ASP PHE SER GLY ASP VAL GLU GLU LEU          
SEQRES  39 A  611  ALA GLU ALA ALA ARG GLU PHE CYS SER SER GLU VAL ILE          
SEQRES  40 A  611  ILE ARG THR ASP GLY PRO VAL ILE GLN LEU PRO ASN ALA          
SEQRES  41 A  611  ARG GLY GLU GLN LYS LEU ASN SER LEU ASN PHE ASP LEU          
SEQRES  42 A  611  CYS LYS THR MET ALA LEU THR VAL SER LEU LEU ARG HIS          
SEQRES  43 A  611  MET ALA ALA GLY GLU ASN GLN PRO SER PHE ILE LYS TRP          
SEQRES  44 A  611  GLU LYS SER ILE ALA GLY PRO ASP GLY LYS PRO LEU ALA          
SEQRES  45 A  611  ASP LEU GLY TRP GLN VAL GLY VAL ILE LEU HIS HIS VAL          
SEQRES  46 A  611  LEU PHE THR GLU GLU TRP GLY ARG THR ALA TYR GLU ALA          
SEQRES  47 A  611  GLY TYR SER HIS ASN LEU GLU HIS HIS HIS HIS HIS HIS          
SEQRES   1 B  611  MET THR ASP SER SER SER LEU ARG GLY VAL ASP ALA ASP          
SEQRES   2 B  611  THR GLU LYS ARG ILE ASN VAL GLY LYS THR HIS LEU GLN          
SEQRES   3 B  611  THR LEU ARG ASN LEU GLU THR ARG CYS HIS ASP SER LEU          
SEQRES   4 B  611  GLN ALA LEU VAL VAL ILE ASP ALA GLY SER SER SER THR          
SEQRES   5 B  611  ARG THR ASN VAL PHE LEU ALA LYS THR ARG SER CYS PRO          
SEQRES   6 B  611  ASN LYS GLY ARG SER ILE ASP PRO ASP SER ILE GLN LEU          
SEQRES   7 B  611  ILE ARG GLU GLY LYS ARG PHE THR GLY LEU ARG VAL VAL          
SEQRES   8 B  611  LEU GLU GLU TRP LEU ASP THR TYR ALA GLY LYS ASP TRP          
SEQRES   9 B  611  GLU SER ARG PRO VAL ASP ALA ARG LEU LEU PHE GLN TYR          
SEQRES  10 B  611  VAL PRO GLN MET HIS GLU GLY ALA LYS LYS LEU MET GLN          
SEQRES  11 B  611  LEU LEU GLU GLU ASP THR VAL ALA ILE LEU ASP SER GLN          
SEQRES  12 B  611  LEU ASN GLU GLU GLN LYS VAL GLN VAL LYS ALA LEU GLY          
SEQRES  13 B  611  ILE PRO VAL MET LEU CYS SER THR ALA GLY VAL ARG ASP          
SEQRES  14 B  611  PHE HIS GLU TRP TYR ARG ASP ALA LEU PHE VAL LEU LEU          
SEQRES  15 B  611  ARG HIS LEU ILE ASN ASN PRO SER PRO ALA HIS GLY TYR          
SEQRES  16 B  611  LYS PHE PHE THR ASN PRO PHE TRP THR ARG PRO ILE THR          
SEQRES  17 B  611  GLY ALA GLU GLU GLY LEU PHE ALA PHE ILE THR LEU ASN          
SEQRES  18 B  611  HIS LEU SER ARG ARG LEU GLY GLU ASP PRO ALA ARG SER          
SEQRES  19 B  611  MET ILE ASP GLU TYR GLY VAL LYS HIS SER ARG ASN ASP          
SEQRES  20 B  611  LEU ALA GLY VAL VAL GLU VAL GLY GLY ALA SER ALA GLN          
SEQRES  21 B  611  ILE VAL PHE PRO LEU GLN GLU GLY THR VAL LEU PRO SER          
SEQRES  22 B  611  SER VAL ARG ALA VAL ASN LEU GLN ARG GLU ARG LEU LEU          
SEQRES  23 B  611  PRO GLU ARG TYR PRO SER ALA ASP VAL VAL SER VAL SER          
SEQRES  24 B  611  PHE MET GLN LEU GLY MET ALA SER SER ALA GLY LEU PHE          
SEQRES  25 B  611  LEU LYS GLU LEU CYS SER ASN ASP GLU PHE LEU GLN GLY          
SEQRES  26 B  611  GLY ILE CYS SER ASN PRO CYS LEU PHE LYS GLY PHE GLN          
SEQRES  27 B  611  GLN SER CYS SER ALA GLY GLU VAL GLU VAL ARG PRO ASP          
SEQRES  28 B  611  GLY SER ALA SER VAL ASN GLU ASP VAL ARG LYS ASN ARG          
SEQRES  29 B  611  LEU LYS PRO LEU ALA THR TYR CYS SER VAL HIS ASN PRO          
SEQRES  30 B  611  GLU ILE SER PHE LYS VAL THR ASN GLU MET GLN CYS ARG          
SEQRES  31 B  611  GLU ASN SER ILE ASP PRO THR LYS PRO LEU ALA GLU ARG          
SEQRES  32 B  611  MET LYS ILE GLU ASN CYS SER ILE ILE GLU GLY THR GLY          
SEQRES  33 B  611  ASN PHE ASP LYS CYS VAL SER GLN VAL GLU SER ILE LEU          
SEQRES  34 B  611  VAL ALA PRO LYS LEU PRO LEU PRO ALA ASN ILE GLU ALA          
SEQRES  35 B  611  ALA SER SER GLY PHE GLU SER VAL ASP GLN VAL PHE ARG          
SEQRES  36 B  611  PHE ALA SER SER THR ALA PRO MET PHE ILE THR GLY ARG          
SEQRES  37 B  611  GLY MET LEU ALA SER ILE ASP THR LEU LYS ASP HIS ARG          
SEQRES  38 B  611  LEU LEU ARG SER ASP PHE SER GLY ASP VAL GLU GLU LEU          
SEQRES  39 B  611  ALA GLU ALA ALA ARG GLU PHE CYS SER SER GLU VAL ILE          
SEQRES  40 B  611  ILE ARG THR ASP GLY PRO VAL ILE GLN LEU PRO ASN ALA          
SEQRES  41 B  611  ARG GLY GLU GLN LYS LEU ASN SER LEU ASN PHE ASP LEU          
SEQRES  42 B  611  CYS LYS THR MET ALA LEU THR VAL SER LEU LEU ARG HIS          
SEQRES  43 B  611  MET ALA ALA GLY GLU ASN GLN PRO SER PHE ILE LYS TRP          
SEQRES  44 B  611  GLU LYS SER ILE ALA GLY PRO ASP GLY LYS PRO LEU ALA          
SEQRES  45 B  611  ASP LEU GLY TRP GLN VAL GLY VAL ILE LEU HIS HIS VAL          
SEQRES  46 B  611  LEU PHE THR GLU GLU TRP GLY ARG THR ALA TYR GLU ALA          
SEQRES  47 B  611  GLY TYR SER HIS ASN LEU GLU HIS HIS HIS HIS HIS HIS          
HET    AU1  A 700      27                                                       
HET     MG  A 701       1                                                       
HET    AU1  B 700       9                                                       
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+)                                                     
FORMUL   7  HOH   *504(H2 O)                                                    
HELIX    1   1 ASP A   37  GLU A   56  1                                  20    
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 ASP A  134  GLN A  140  5                                   7    
HELIX    5   5 TYR A  141  LEU A  168  1                                  28    
HELIX    6   6 ASN A  169  GLY A  180  1                                  12    
HELIX    7   7 THR A  188  ASP A  193  1                                   6    
HELIX    8   8 TRP A  197  ASN A  211  1                                  15    
HELIX    9   9 THR A  232  SER A  248  1                                  17    
HELIX   10  10 GLY A  328  CYS A  341  1                                  14    
HELIX   11  11 ASP A  383  ASN A  387  5                                   5    
HELIX   12  12 LEU A  389  CYS A  396  1                                   8    
HELIX   13  13 ASN A  400  PHE A  405  1                                   6    
HELIX   14  14 LYS A  406  GLU A  415  1                                  10    
HELIX   15  15 PRO A  423  LYS A  429  1                                   7    
HELIX   16  16 ASN A  441  LEU A  453  1                                  13    
HELIX   17  17 ASN A  463  SER A  469  1                                   7    
HELIX   18  18 SER A  473  ALA A  481  1                                   9    
HELIX   19  19 GLY A  491  HIS A  504  1                                  14    
HELIX   20  20 ASP A  514  SER A  527  1                                  14    
HELIX   21  21 ASP A  556  ALA A  573  1                                  18    
HELIX   22  22 GLY A  599  LEU A  610  1                                  12    
HELIX   23  23 PHE A  611  TYR A  620  1                                  10    
HELIX   24  24 GLY A  623  LEU A  628  5                                   6    
HELIX   25  25 ASP B   35  ARG B   58  1                                  24    
HELIX   26  26 PRO B   97  ILE B  100  5                                   4    
HELIX   27  27 GLY B  111  ALA B  124  1                                  14    
HELIX   28  28 ASP B  134  GLN B  140  5                                   7    
HELIX   29  29 TYR B  141  LEU B  168  1                                  28    
HELIX   30  30 ASN B  169  GLY B  180  1                                  12    
HELIX   31  31 THR B  188  ASP B  193  1                                   6    
HELIX   32  32 TRP B  197  ASN B  211  1                                  15    
HELIX   33  33 THR B  232  SER B  248  1                                  17    
HELIX   34  34 GLY B  328  CYS B  341  1                                  14    
HELIX   35  35 ASP B  383  ASN B  387  5                                   5    
HELIX   36  36 LEU B  389  CYS B  396  1                                   8    
HELIX   37  37 ASN B  400  PHE B  405  1                                   6    
HELIX   38  38 LYS B  406  GLU B  415  1                                  10    
HELIX   39  39 PRO B  423  LYS B  429  1                                   7    
HELIX   40  40 ASN B  441  LEU B  453  1                                  13    
HELIX   41  41 ASN B  463  SER B  469  1                                   7    
HELIX   42  42 SER B  473  ALA B  481  1                                   9    
HELIX   43  43 GLY B  491  HIS B  504  1                                  14    
HELIX   44  44 ASP B  514  SER B  527  1                                  14    
HELIX   45  45 ASP B  556  ALA B  573  1                                  18    
HELIX   46  46 GLY B  599  LEU B  610  1                                  12    
HELIX   47  47 PHE B  611  TYR B  620  1                                  10    
HELIX   48  48 GLY B  623  LEU B  628  5                                   6    
SHEET    1   A 5 GLY A  92  ILE A  95  0                                        
SHEET    2   A 5 THR A  76  CYS A  88 -1  N  ARG A  86   O  SER A  94           
SHEET    3   A 5 HIS A  60  ALA A  71 -1  N  SER A  62   O  THR A  85           
SHEET    4   A 5 ILE A 181  SER A 187  1  O  PRO A 182   N  VAL A  67           
SHEET    5   A 5 PHE A 221  PHE A 222  1  O  PHE A 222   N  VAL A 183           
SHEET    1   B 5 GLN A 101  GLU A 105  0                                        
SHEET    2   B 5 THR A  76  CYS A  88 -1  N  VAL A  80   O  ILE A 103           
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  PRO A 182   N  VAL A  67           
SHEET    5   B 5 ARG A 229  PRO A 230  1  O  ARG A 229   N  LEU A 185           
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  ALA A 283   O  PHE A 324           
SHEET    4   D 6 GLY A 274  VAL A 278 -1  N  GLU A 277   O  GLN A 284           
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 GLY A 350  ASN A 354 -1  O  ILE A 351   N  GLN A 348           
SHEET    3   E 4 CYS A 433  GLY A 438  1  O  GLU A 437   N  CYS A 352           
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 GLU A 547  LYS A 549 -1  O  GLN A 548   N  ILE A 539           
SHEET    1   H 5 GLY B  92  ILE B  95  0                                        
SHEET    2   H 5 THR B  76  CYS B  88 -1  N  ARG B  86   O  SER B  94           
SHEET    3   H 5 HIS B  60  ALA B  71 -1  N  SER B  62   O  THR B  85           
SHEET    4   H 5 ILE B 181  SER B 187  1  O  PRO B 182   N  VAL B  67           
SHEET    5   H 5 PHE B 221  PHE B 222  1  O  PHE B 222   N  VAL B 183           
SHEET    1   I 5 GLN B 101  GLU B 105  0                                        
SHEET    2   I 5 THR B  76  CYS B  88 -1  N  VAL B  80   O  ILE B 103           
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 ARG B 229  PRO B 230  1  O  ARG B 229   N  LEU B 185           
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  ALA B 283   O  PHE B 324           
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 GLY B 350  ASN B 354 -1  O  ILE B 351   N  GLN B 348           
SHEET    3   L 4 CYS B 433  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  ARG B 533  0                                        
SHEET    2   N 3 GLY B 536  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  2.04  
SSBOND   2 CYS A  341    CYS A  352                          1555   1555  2.02  
SSBOND   3 CYS A  356    CYS A  445                          1555   1555  2.05  
SSBOND   4 CYS A  365    CYS A  433                          1555   1555  2.04  
SSBOND   5 CYS A  396    CYS A  413                          1555   1555  2.06  
SSBOND   6 CYS A  526    CYS A  558                          1555   1555  2.03  
SSBOND   7 CYS B   59    CYS B   88                          1555   1555  2.05  
SSBOND   8 CYS B  341    CYS B  352                          1555   1555  2.04  
SSBOND   9 CYS B  356    CYS B  445                          1555   1555  2.05  
SSBOND  10 CYS B  365    CYS B  433                          1555   1555  2.04  
SSBOND  11 CYS B  396    CYS B  413                          1555   1555  2.06  
SSBOND  12 CYS B  526    CYS B  558                          1555   1555  2.03  
LINK         O3B AU1 A 700                MG    MG A 701     1555   1555  2.48  
LINK        MG    MG A 701                 O   HOH A1095     1555   1555  1.97  
LINK        MG    MG A 701                 O   HOH A1096     1555   1555  2.31  
LINK        MG    MG A 701                 O   HOH A1097     1555   1555  2.16  
LINK         O3B AU1 B 700                MG    MG B 701     1555   1555  2.18  
LINK         O5' AU1 B 700                MG    MG B 701     1555   1555  2.15  
LINK        MG    MG B 701                 O   HOH B 992     1555   1555  2.06  
LINK        MG    MG B 701                 O   HOH B 993     1555   1555  2.38  
LINK        MG    MG B 701                 O   HOH B 998     1555   1555  2.53  
LINK        MG    MG B 701                 O   HOH B 999     1555   1555  2.47  
SITE     1 AC1  3 HOH A1095  HOH A1096  HOH A1097                               
SITE     1 AC2 14 GLY B  72  SER B  73  SER B  74  ARG B  77                    
SITE     2 AC2 14 THR B 188  ALA B 189  GLU B 236  GLY B 280                    
SITE     3 AC2 14 ALA B 281  SER B 282   MG B 701  HOH B 955                    
SITE     4 AC2 14 HOH B 992  HOH B 993                                          
SITE     1 AC3  5 AU1 B 700  HOH B 992  HOH B 993  HOH B 998                    
SITE     2 AC3  5 HOH B 999                                                     
CRYST1   73.710  150.240  241.560  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      0.013567  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006656  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004140        0.00000