HEADER    TRANSFERASE                             18-AUG-05   2AQX              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC AND CAM-BINDING DOMAINS OF INOSITOL
TITLE    2 1,4,5-TRISPHOSPHATE 3-KINASE B                                       
CAVEAT     2AQX    CHIRALITY ERROR AT CA CENTER OF VAL B 651.                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PREDICTED: INOSITOL 1,4,5-TRISPHOSPHATE 3-KINASE B;        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: CAM-BINDING DOMAINS;                                       
COMPND   5 EC: 2.7.1.127;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    IP3K, ITPKB, IP3-3K, IP3-3KB, INOSITOL, KINASE, IP3, CALMODULIN       
KEYWDS   2 BINDING, TRANSFERASE                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.P.CHAMBERLAIN,M.L.SANDBERG,K.SAUER,M.P.COOKE,S.A.LESLEY,G.SPRAGGON  
REVDAT   4   13-MAR-24 2AQX    1       REMARK LINK                              
REVDAT   3   13-JUL-11 2AQX    1       VERSN                                    
REVDAT   2   24-FEB-09 2AQX    1       VERSN                                    
REVDAT   1   06-DEC-05 2AQX    0                                                
JRNL        AUTH   P.P.CHAMBERLAIN,M.L.SANDBERG,K.SAUER,M.P.COOKE,S.A.LESLEY,   
JRNL        AUTH 2 G.SPRAGGON                                                   
JRNL        TITL   STRUCTURAL INSIGHTS INTO ENZYME REGULATION FOR INOSITOL      
JRNL        TITL 2 1,4,5-TRISPHOSPHATE 3-KINASE B                               
JRNL        REF    BIOCHEMISTRY                  V.  44 14486 2005              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16262249                                                     
JRNL        DOI    10.1021/BI051256Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 18227                          
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) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 979                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1172                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.42                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2340                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 61                           
REMARK   3   BIN FREE R VALUE                    : 0.3040                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4672                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 66                                      
REMARK   3   SOLVENT ATOMS            : 99                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.85                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.10000                                              
REMARK   3    B22 (A**2) : -0.28000                                             
REMARK   3    B33 (A**2) : -2.46000                                             
REMARK   3    B12 (A**2) : -1.16000                                             
REMARK   3    B13 (A**2) : 1.53000                                              
REMARK   3    B23 (A**2) : 1.80000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.357         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.264         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.620        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.880                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4831 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6511 ; 1.677 ; 1.978       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   573 ; 9.066 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   232 ;34.414 ;23.966       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   908 ;21.084 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    38 ;19.966 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   685 ; 0.128 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3610 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2397 ; 0.240 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3244 ; 0.312 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   215 ; 0.160 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     2 ; 0.099 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    59 ; 0.202 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    14 ; 0.254 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2958 ; 0.720 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4630 ; 1.237 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2146 ; 1.799 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1881 ; 2.936 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   651        A   759                          
REMARK   3    RESIDUE RANGE :   A   803        A   937                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.6530  41.5471  25.3820              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0209 T22:  -0.0287                                     
REMARK   3      T33:  -0.0172 T12:  -0.0065                                     
REMARK   3      T13:   0.0143 T23:   0.0006                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5332 L22:   0.6220                                     
REMARK   3      L33:   1.3520 L12:   0.1607                                     
REMARK   3      L13:   0.3749 L23:   0.2368                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0448 S12:  -0.0477 S13:  -0.0289                       
REMARK   3      S21:   0.0099 S22:  -0.0615 S23:   0.1182                       
REMARK   3      S31:   0.1219 S32:  -0.1170 S33:   0.0167                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   651        B   759                          
REMARK   3    RESIDUE RANGE :   B   803        B   937                          
REMARK   3    ORIGIN FOR THE GROUP (A):  27.3564  47.4529  51.8884              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0137 T22:  -0.0288                                     
REMARK   3      T33:  -0.0063 T12:   0.0118                                     
REMARK   3      T13:   0.0045 T23:   0.0213                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2439 L22:   0.8032                                     
REMARK   3      L33:   1.2173 L12:  -0.4472                                     
REMARK   3      L13:   0.7731 L23:  -0.6301                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0114 S12:  -0.0658 S13:   0.1349                       
REMARK   3      S21:  -0.0389 S22:  -0.1173 S23:  -0.1476                       
REMARK   3      S31:   0.0110 S32:  -0.0178 S33:   0.1059                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   760        A   802                          
REMARK   3    ORIGIN FOR THE GROUP (A): -14.5354  40.2411  -2.7823              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0593 T22:  -0.0946                                     
REMARK   3      T33:  -0.1067 T12:   0.0236                                     
REMARK   3      T13:  -0.0312 T23:   0.0123                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0029 L22:   3.8710                                     
REMARK   3      L33:  10.2316 L12:  -1.5432                                     
REMARK   3      L13:  -1.1743 L23:  -0.7416                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0658 S12:  -0.0642 S13:   0.3986                       
REMARK   3      S21:  -0.3383 S22:  -0.2903 S23:  -0.3349                       
REMARK   3      S31:  -0.3013 S32:  -0.0357 S33:   0.2245                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   760        B   802                          
REMARK   3    ORIGIN FOR THE GROUP (A):  35.4277  36.6386  81.8910              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2091 T22:   0.2474                                     
REMARK   3      T33:  -0.0302 T12:  -0.1512                                     
REMARK   3      T13:  -0.0897 T23:   0.0776                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3007 L22:   0.8564                                     
REMARK   3      L33:  15.2549 L12:   0.9463                                     
REMARK   3      L13:  -1.6082 L23:   0.3223                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3504 S12:  -0.4755 S13:  -0.1395                       
REMARK   3      S21:   0.5745 S22:  -1.0045 S23:   0.0515                       
REMARK   3      S31:   0.0340 S32:   0.6384 S33:   0.6540                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2AQX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-AUG-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034209.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-JUL-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : DOUBLE-CRYSTAL, SI(111)            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19368                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.3                               
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) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 83.2                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MAGNESIUM CHLORIDE, HEPES,     
REMARK 280  ATP, PH 7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5220 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27150 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 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 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 B   650                                                      
REMARK 465     GLY B   938                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     VAL B  651   N    CA   CB   CG1  CG2                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    CYS A 740   CB    CYS A 740   SG     -0.102                       
REMARK 500    GLU B 780   CD    GLU B 780   OE1     0.086                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 790   C   -  N   -  CA  ANGL. DEV. =  12.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TRP A 653       -7.01   -140.44                                   
REMARK 500    ASN A 681       32.14     70.00                                   
REMARK 500    LYS A 757      -71.00    -85.72                                   
REMARK 500    PRO A 759       57.91    -93.32                                   
REMARK 500    PRO A 790      -97.75     11.72                                   
REMARK 500    SER A 800     -169.48   -114.85                                   
REMARK 500    ASP A 893       93.94     67.85                                   
REMARK 500    HIS A 908      -10.00     85.39                                   
REMARK 500    GLU A 914      128.28    -30.87                                   
REMARK 500    ARG A 917        3.02     59.77                                   
REMARK 500    GLN A 937      -71.50    -80.53                                   
REMARK 500    TRP B 653       -3.03   -149.02                                   
REMARK 500    LEU B 669      -71.79    -83.85                                   
REMARK 500    ASP B 773      101.57   -164.77                                   
REMARK 500    PRO B 790      -92.40    -11.86                                   
REMARK 500    SER B 800     -168.57   -119.46                                   
REMARK 500    ASN B 843      105.85    -58.66                                   
REMARK 500    ASP B 893       95.06     66.40                                   
REMARK 500    HIS B 908       -4.31     80.19                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 LYS A  789     PRO A  790                  106.63                    
REMARK 500 LYS B  789     PRO B  790                  137.27                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 600  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 105   O                                                      
REMARK 620 2 ASP A 893   OD2 166.2                                              
REMARK 620 3 ATP A1462   O3G  90.3  76.5                                        
REMARK 620 4 ATP A1462   O2A  82.8  94.4  95.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 601  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 893   OD2                                                    
REMARK 620 2 ASP A 893   OD1  59.6                                              
REMARK 620 3 ATP A1462   O1B  71.4  77.8                                        
REMARK 620 4 ATP A1462   O1G 105.6 153.6  76.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1600  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 893   OD2                                                    
REMARK 620 2 ATP B2462   O2A  62.5                                              
REMARK 620 3 ATP B2462   O3G  64.2  67.5                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1601  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 893   OD2                                                    
REMARK 620 2 ASP B 893   OD1  57.9                                              
REMARK 620 3 ATP B2462   O1B  71.3  77.5                                        
REMARK 620 4 ATP B2462   O1G  97.9 148.5  75.4                                  
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 MG A 600                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 1462                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP B 2462                
DBREF  2AQX A  650   938  UNP    P42335   IP3KB_RAT      722   1010             
DBREF  2AQX B  650   938  UNP    P42335   IP3KB_RAT      722   1010             
SEQRES   1 A  289  MET VAL GLN TRP SER PRO PHE VAL MET SER PHE LYS LYS          
SEQRES   2 A  289  LYS TYR PRO TRP ILE GLN LEU ALA GLY HIS ALA GLY SER          
SEQRES   3 A  289  PHE LYS ALA ALA ALA ASN GLY ARG ILE LEU LYS LYS HIS          
SEQRES   4 A  289  CYS GLU SER GLU GLN ARG CYS LEU ASP ARG LEU MET ALA          
SEQRES   5 A  289  ASP VAL LEU ARG PRO PHE VAL PRO ALA TYR HIS GLY ASP          
SEQRES   6 A  289  VAL VAL LYS ASP GLY GLU ARG TYR ASN GLN MET ASP ASP          
SEQRES   7 A  289  LEU LEU ALA ASP PHE ASP SER PRO CYS VAL MET ASP CYS          
SEQRES   8 A  289  LYS MET GLY VAL ARG THR TYR LEU GLU GLU GLU LEU THR          
SEQRES   9 A  289  LYS ALA ARG LYS LYS PRO SER LEU ARG LYS ASP MET TYR          
SEQRES  10 A  289  GLN LYS MET VAL GLU VAL ASP PRO GLU ALA PRO THR GLU          
SEQRES  11 A  289  GLU GLU LYS ALA GLN ARG ALA VAL THR LYS PRO ARG TYR          
SEQRES  12 A  289  MET GLN TRP ARG GLU THR ILE SER SER THR ALA THR LEU          
SEQRES  13 A  289  GLY PHE ARG ILE GLU GLY ILE LYS LYS GLU ASP GLY SER          
SEQRES  14 A  289  VAL ASN ARG ASP PHE LYS LYS THR LYS THR ARG GLU GLN          
SEQRES  15 A  289  VAL THR GLU ALA PHE ARG GLU PHE THR LYS GLY ASN GLN          
SEQRES  16 A  289  ASN ILE LEU ILE ALA TYR ARG ASP ARG LEU LYS ALA ILE          
SEQRES  17 A  289  ARG ALA THR LEU GLU ILE SER PRO PHE PHE LYS CYS HIS          
SEQRES  18 A  289  GLU VAL ILE GLY SER SER LEU LEU PHE ILE HIS ASP LYS          
SEQRES  19 A  289  LYS GLU GLN ALA LYS VAL TRP MET ILE ASP PHE GLY LYS          
SEQRES  20 A  289  THR THR PRO LEU PRO GLU GLY GLN THR LEU GLN HIS ASP          
SEQRES  21 A  289  VAL PRO TRP GLN GLU GLY ASN ARG GLU ASP GLY TYR LEU          
SEQRES  22 A  289  SER GLY LEU ASP ASN LEU ILE ASP ILE LEU THR GLU MET          
SEQRES  23 A  289  SER GLN GLY                                                  
SEQRES   1 B  289  MET VAL GLN TRP SER PRO PHE VAL MET SER PHE LYS LYS          
SEQRES   2 B  289  LYS TYR PRO TRP ILE GLN LEU ALA GLY HIS ALA GLY SER          
SEQRES   3 B  289  PHE LYS ALA ALA ALA ASN GLY ARG ILE LEU LYS LYS HIS          
SEQRES   4 B  289  CYS GLU SER GLU GLN ARG CYS LEU ASP ARG LEU MET ALA          
SEQRES   5 B  289  ASP VAL LEU ARG PRO PHE VAL PRO ALA TYR HIS GLY ASP          
SEQRES   6 B  289  VAL VAL LYS ASP GLY GLU ARG TYR ASN GLN MET ASP ASP          
SEQRES   7 B  289  LEU LEU ALA ASP PHE ASP SER PRO CYS VAL MET ASP CYS          
SEQRES   8 B  289  LYS MET GLY VAL ARG THR TYR LEU GLU GLU GLU LEU THR          
SEQRES   9 B  289  LYS ALA ARG LYS LYS PRO SER LEU ARG LYS ASP MET TYR          
SEQRES  10 B  289  GLN LYS MET VAL GLU VAL ASP PRO GLU ALA PRO THR GLU          
SEQRES  11 B  289  GLU GLU LYS ALA GLN ARG ALA VAL THR LYS PRO ARG TYR          
SEQRES  12 B  289  MET GLN TRP ARG GLU THR ILE SER SER THR ALA THR LEU          
SEQRES  13 B  289  GLY PHE ARG ILE GLU GLY ILE LYS LYS GLU ASP GLY SER          
SEQRES  14 B  289  VAL ASN ARG ASP PHE LYS LYS THR LYS THR ARG GLU GLN          
SEQRES  15 B  289  VAL THR GLU ALA PHE ARG GLU PHE THR LYS GLY ASN GLN          
SEQRES  16 B  289  ASN ILE LEU ILE ALA TYR ARG ASP ARG LEU LYS ALA ILE          
SEQRES  17 B  289  ARG ALA THR LEU GLU ILE SER PRO PHE PHE LYS CYS HIS          
SEQRES  18 B  289  GLU VAL ILE GLY SER SER LEU LEU PHE ILE HIS ASP LYS          
SEQRES  19 B  289  LYS GLU GLN ALA LYS VAL TRP MET ILE ASP PHE GLY LYS          
SEQRES  20 B  289  THR THR PRO LEU PRO GLU GLY GLN THR LEU GLN HIS ASP          
SEQRES  21 B  289  VAL PRO TRP GLN GLU GLY ASN ARG GLU ASP GLY TYR LEU          
SEQRES  22 B  289  SER GLY LEU ASP ASN LEU ILE ASP ILE LEU THR GLU MET          
SEQRES  23 B  289  SER GLN GLY                                                  
HET     MG  A 600       1                                                       
HET     MG  A 601       1                                                       
HET    ATP  A1462      31                                                       
HET     MG  B1600       1                                                       
HET     MG  B1601       1                                                       
HET    ATP  B2462      31                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
FORMUL   3   MG    4(MG 2+)                                                     
FORMUL   5  ATP    2(C10 H16 N5 O13 P3)                                         
FORMUL   9  HOH   *99(H2 O)                                                     
HELIX    1   1 CYS A  689  MET A  700  1                                  12    
HELIX    2   2 LEU A  704  VAL A  708  5                                   5    
HELIX    3   3 LEU A  748  ARG A  756  1                                   9    
HELIX    4   4 ARG A  762  ASP A  773  1                                  12    
HELIX    5   5 THR A  778  ARG A  785  1                                   8    
HELIX    6   6 THR A  788  GLU A  797  1                                  10    
HELIX    7   7 SER A  801  GLY A  806  1                                   6    
HELIX    8   8 THR A  828  LYS A  841  1                                  14    
HELIX    9   9 ASN A  843  GLU A  862  1                                  20    
HELIX   10  10 SER A  864  CYS A  869  1                                   6    
HELIX   11  11 GLY A  920  GLY A  938  1                                  19    
HELIX   12  12 CYS B  689  ALA B  701  1                                  13    
HELIX   13  13 LEU B  704  VAL B  708  5                                   5    
HELIX   14  14 LEU B  748  LYS B  758  1                                  11    
HELIX   15  15 ARG B  762  ASP B  773  1                                  12    
HELIX   16  16 THR B  778  ARG B  785  1                                   8    
HELIX   17  17 THR B  788  GLU B  797  1                                  10    
HELIX   18  18 SER B  801  GLY B  806  1                                   6    
HELIX   19  19 THR B  828  LYS B  841  1                                  14    
HELIX   20  20 ASN B  843  SER B  864  1                                  22    
HELIX   21  21 PHE B  866  LYS B  868  5                                   3    
HELIX   22  22 GLY B  920  GLN B  937  1                                  18    
SHEET    1   A 2 VAL A 657  PRO A 665  0                                        
SHEET    2   A 2 VAL B 657  PRO B 665 -1  O  PHE B 660   N  LYS A 662           
SHEET    1   B 4 PHE A 676  ALA A 678  0                                        
SHEET    2   B 4 ARG A 683  LYS A 687 -1  O  LEU A 685   N  LYS A 677           
SHEET    3   B 4 GLU A 720  ASP A 726 -1  O  ASN A 723   N  LYS A 686           
SHEET    4   B 4 TYR A 711  LYS A 717 -1  N  GLY A 713   O  GLN A 724           
SHEET    1   C 5 VAL A 819  ASN A 820  0                                        
SHEET    2   C 5 PHE A 807  LYS A 813 -1  N  ILE A 812   O  ASN A 820           
SHEET    3   C 5 CYS A 736  MET A 742 -1  N  ASP A 739   O  GLU A 810           
SHEET    4   C 5 SER A 876  HIS A 881 -1  O  PHE A 879   N  MET A 738           
SHEET    5   C 5 ALA A 887  ILE A 892 -1  O  LYS A 888   N  ILE A 880           
SHEET    1   D 2 HIS A 870  VAL A 872  0                                        
SHEET    2   D 2 THR A 897  PRO A 899 -1  O  THR A 898   N  GLU A 871           
SHEET    1   E 4 PHE B 676  ALA B 678  0                                        
SHEET    2   E 4 ARG B 683  LYS B 687 -1  O  LEU B 685   N  LYS B 677           
SHEET    3   E 4 GLU B 720  ASP B 726 -1  O  ASN B 723   N  LYS B 686           
SHEET    4   E 4 TYR B 711  LYS B 717 -1  N  VAL B 715   O  TYR B 722           
SHEET    1   F 5 VAL B 819  ASN B 820  0                                        
SHEET    2   F 5 PHE B 807  LYS B 813 -1  N  ILE B 812   O  ASN B 820           
SHEET    3   F 5 CYS B 736  MET B 742 -1  N  ASP B 739   O  GLU B 810           
SHEET    4   F 5 SER B 876  HIS B 881 -1  O  HIS B 881   N  CYS B 736           
SHEET    5   F 5 ALA B 887  ILE B 892 -1  O  LYS B 888   N  ILE B 880           
SHEET    1   G 2 HIS B 870  ILE B 873  0                                        
SHEET    2   G 2 LYS B 896  PRO B 899 -1  O  THR B 898   N  GLU B 871           
LINK         O   HOH A 105                MG    MG A 600     1555   1555  2.20  
LINK        MG    MG A 600                 OD2 ASP A 893     1555   1555  2.28  
LINK        MG    MG A 600                 O3G ATP A1462     1555   1555  1.97  
LINK        MG    MG A 600                 O2A ATP A1462     1555   1555  1.99  
LINK        MG    MG A 601                 OD2 ASP A 893     1555   1555  1.85  
LINK        MG    MG A 601                 OD1 ASP A 893     1555   1555  2.41  
LINK        MG    MG A 601                 O1B ATP A1462     1555   1555  2.38  
LINK        MG    MG A 601                 O1G ATP A1462     1555   1555  2.28  
LINK         OD2 ASP B 893                MG    MG B1600     1555   1555  2.13  
LINK         OD2 ASP B 893                MG    MG B1601     1555   1555  2.38  
LINK         OD1 ASP B 893                MG    MG B1601     1555   1555  2.15  
LINK        MG    MG B1600                 O2A ATP B2462     1555   1555  2.64  
LINK        MG    MG B1600                 O3G ATP B2462     1555   1555  2.41  
LINK        MG    MG B1601                 O1B ATP B2462     1555   1555  2.29  
LINK        MG    MG B1601                 O1G ATP B2462     1555   1555  2.10  
SITE     1 AC1  4 HOH A 105  GLY A 874  ASP A 893  ATP A1462                    
SITE     1 AC2  3 ASP A 893  LYS A 896  ATP A1462                               
SITE     1 AC3  5 LYS B 741  GLY B 874  SER B 876  ASP B 893                    
SITE     2 AC3  5 ATP B2462                                                     
SITE     1 AC4  2 ASP B 893  ATP B2462                                          
SITE     1 AC5 23 HOH A   2  HOH A   6  HOH A   8  HOH A  21                    
SITE     2 AC5 23 HOH A 105   MG A 600   MG A 601  TRP A 666                    
SITE     3 AC5 23 ILE A 667  LEU A 669  ALA A 670  GLY A 671                    
SITE     4 AC5 23 PHE A 676  LYS A 686  PRO A 709  MET A 725                    
SITE     5 AC5 23 ASP A 726  ASP A 727  LEU A 728  ASP A 739                    
SITE     6 AC5 23 LEU A 878  ASP A 893  LYS A 896                               
SITE     1 AC6 19 HOH B  53  HOH B  79  TRP B 666  ILE B 667                    
SITE     2 AC6 19 LEU B 669  ALA B 670  GLY B 671  PHE B 676                    
SITE     3 AC6 19 LYS B 686  PRO B 709  MET B 725  ASP B 726                    
SITE     4 AC6 19 ASP B 727  LEU B 728  ASP B 739  LYS B 741                    
SITE     5 AC6 19 ASP B 893   MG B1600   MG B1601                               
CRYST1   53.204   60.655   56.851  59.90  72.74  88.18 P 1           2          
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      0.018796 -0.000597 -0.006456        0.00000                         
SCALE2      0.000000  0.016495 -0.009925        0.00000                         
SCALE3      0.000000  0.000000  0.021496        0.00000