HEADER    HYDROLASE                               01-OCT-97   1AWB              
TITLE     HUMAN MYO-INOSITOL MONOPHOSPHATASE IN COMPLEX WITH D-INOSITOL-1-      
TITLE    2 PHOSPHATE AND CALCIUM                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MYO-INOSITOL MONOPHOSPHATASE;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.1.3.25;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 ORGAN: BRAIN;                                                        
SOURCE   7 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   8 GENE: IMPA;                                                          
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS;                          
SOURCE  12 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM;                      
SOURCE  13 EXPRESSION_SYSTEM_VECTOR: PT7.6;                                     
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: BL21                                      
KEYWDS    HYDROLASE, MYO-INOSITOL, PHOSPHATASE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.-M.RONDEAU,P.D.PELTON,P.VINCENDON,A.J.GANZHORN                      
REVDAT   5   06-NOV-24 1AWB    1       REMARK                                   
REVDAT   4   02-AUG-23 1AWB    1       REMARK LINK                              
REVDAT   3   04-APR-18 1AWB    1       REMARK                                   
REVDAT   2   24-FEB-09 1AWB    1       VERSN                                    
REVDAT   1   14-JAN-98 1AWB    0                                                
JRNL        AUTH   A.J.GANZHORN,J.-M.RONDEAU                                    
JRNL        TITL   STRUCTURE OF AN ENZYME-SUBSTRATE COMPLEX AND THE CATALYTIC   
JRNL        TITL 2 MECHANISM OF HUMAN BRAIN MYO-INOSITOL MONOPHOSPHATASE        
JRNL        REF    PROTEIN ENG.                  V.  10    61 1997              
JRNL        REFN                   ISSN 0269-2139                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000000.000                  
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0001                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 79.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 18342                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : A POSTERIORI                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.153                           
REMARK   3   FREE R VALUE                     : 0.189                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1814                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.65                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2152                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1970                       
REMARK   3   BIN FREE R VALUE                    : 0.2190                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 240                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.014                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4144                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 40                                      
REMARK   3   SOLVENT ATOMS            : 320                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.21                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.160                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.600 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.890 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 5.050 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 7.660 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARMSTD.XPL                                    
REMARK   3  PARAMETER FILE  3  : WATER.PAR                                      
REMARK   3  PARAMETER FILE  4  : MCA.PAR                                        
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : DI1P.TOP                                       
REMARK   3  TOPOLOGY FILE  3   : MCA.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : MCL.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AWB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171335.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : SEP-93                             
REMARK 200  TEMPERATURE           (KELVIN) : 273                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : MACSCIENCE M18X                    
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS, XSCALE                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20214                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.0                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.07300                            
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) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 79.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.24300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: PDB ENTRY 2HHM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 18% PEG    
REMARK 280  8,000, 100MM SODIUM CACODYLATE PH 6.5, 200MM CALCIUM ACETATE,       
REMARK 280  1MM EDTA, 4MM DTT, 40MM D-INOSITOL-1-PHOSPHATE, 0.1M SODIUM         
REMARK 280  CACODYLATE PH 6.5                                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      102.53000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       51.26500            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       51.26500            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      102.53000            
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: 5360 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20140 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -117.0 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     ALA A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     ASP A   277                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     PRO B     4                                                      
REMARK 465     ASP B   277                                                      
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 103   C   -  N   -  CA  ANGL. DEV. =   9.2 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    LYS A  36      -92.59   -105.79                                   
REMARK 500    PRO A 103       23.28    -51.10                                   
REMARK 500    ASP A 275       37.41    -97.20                                   
REMARK 500    LYS B  36     -107.12   -115.23                                   
REMARK 500    SER B  38      169.92    178.44                                   
REMARK 500    PRO B  85      107.30    -51.07                                   
REMARK 500    PRO B 103       28.45    -47.55                                   
REMARK 500    GLU B 213      146.49   -177.16                                   
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                              CA A   1  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  70   OE1                                                    
REMARK 620 2 ASP A  90   OD1  78.5                                              
REMARK 620 3 ILE A  92   O   159.2  82.8                                        
REMARK 620 4 IPD A 281   O7   99.2 100.0  92.8                                  
REMARK 620 5 HOH A 321   O    79.8  99.1  94.5 160.3                            
REMARK 620 6 HOH A 341   O    88.6 165.2 111.0  74.7  85.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 279  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  70   OE2                                                    
REMARK 620 2 IPD A 281   O8  109.3                                              
REMARK 620 3 HOH A 291   O   148.8  95.4                                        
REMARK 620 4 HOH A 341   O    69.8  74.6 100.1                                  
REMARK 620 5 HOH A 403   O    68.6  82.8 135.4 121.8                            
REMARK 620 6 HOH A 416   O    79.3 164.2  81.7 121.2  88.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 278  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  90   OD2                                                    
REMARK 620 2 ASP A  93   OD1  88.9                                              
REMARK 620 3 ASP A 220   OD1  92.9  92.4                                        
REMARK 620 4 IPD A 281   O1  159.9  80.6 104.6                                  
REMARK 620 5 IPD A 281   O7  104.5 105.3 155.2  62.6                            
REMARK 620 6 HOH A 326   O   108.6 148.5  61.5  88.7  95.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 278  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 IPD B   1   O7                                                     
REMARK 620 2 GLU B  70   OE1 101.9                                              
REMARK 620 3 ASP B  90   OD1  98.8  80.9                                        
REMARK 620 4 ILE B  92   O    87.2 166.2  87.6                                  
REMARK 620 5 HOH B 308   O    77.2  89.1 168.3 103.1                            
REMARK 620 6 HOH B 321   O   152.6  81.9 108.5  94.8  75.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 279  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 IPD B   1   O1                                                     
REMARK 620 2 IPD B   1   O7   63.1                                              
REMARK 620 3 ASP B  90   OD2 174.7 115.6                                        
REMARK 620 4 ASP B  90   OD1 139.1  76.6  39.0                                  
REMARK 620 5 ASP B  93   OD1  82.2 108.1 103.0 118.8                            
REMARK 620 6 ASP B 220   OD1  91.2 134.0  86.4 113.6 104.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 280  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 IPD B   1   O8                                                     
REMARK 620 2 GLU B  70   OE2 119.0                                              
REMARK 620 3 HOH B 308   O    69.5  76.5                                        
REMARK 620 4 HOH B 375   O    86.8 134.6  79.7                                  
REMARK 620 5 HOH B 384   O    76.5  66.6 106.4 158.4                            
REMARK 620 6 HOH B 399   O   155.6  80.7 132.7  88.1 101.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CA1                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE.                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA2                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE.                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA3                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE.                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA4                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE.                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA5                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE.                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CA6                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE.                              
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 278                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 279                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 278                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 279                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 280                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 281                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 280                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPD B 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPD A 281                 
DBREF  1AWB A    2   277  UNP    P29218   IMPA1_HUMAN      2    277             
DBREF  1AWB B    2   277  UNP    P29218   IMPA1_HUMAN      2    277             
SEQRES   1 A  276  ALA ASP PRO TRP GLN GLU CYS MET ASP TYR ALA VAL THR          
SEQRES   2 A  276  LEU ALA ARG GLN ALA GLY GLU VAL VAL CYS GLU ALA ILE          
SEQRES   3 A  276  LYS ASN GLU MET ASN VAL MET LEU LYS SER SER PRO VAL          
SEQRES   4 A  276  ASP LEU VAL THR ALA THR ASP GLN LYS VAL GLU LYS MET          
SEQRES   5 A  276  LEU ILE SER SER ILE LYS GLU LYS TYR PRO SER HIS SER          
SEQRES   6 A  276  PHE ILE GLY GLU GLU SER VAL ALA ALA GLY GLU LYS SER          
SEQRES   7 A  276  ILE LEU THR ASP ASN PRO THR TRP ILE ILE ASP PRO ILE          
SEQRES   8 A  276  ASP GLY THR THR ASN PHE VAL HIS ARG PHE PRO PHE VAL          
SEQRES   9 A  276  ALA VAL SER ILE GLY PHE ALA VAL ASN LYS LYS ILE GLU          
SEQRES  10 A  276  PHE GLY VAL VAL TYR SER CYS VAL GLU GLY LYS MET TYR          
SEQRES  11 A  276  THR ALA ARG LYS GLY LYS GLY ALA PHE CYS ASN GLY GLN          
SEQRES  12 A  276  LYS LEU GLN VAL SER GLN GLN GLU ASP ILE THR LYS SER          
SEQRES  13 A  276  LEU LEU VAL THR GLU LEU GLY SER SER ARG THR PRO GLU          
SEQRES  14 A  276  THR VAL ARG MET VAL LEU SER ASN MET GLU LYS LEU PHE          
SEQRES  15 A  276  CYS ILE PRO VAL HIS GLY ILE ARG SER VAL GLY THR ALA          
SEQRES  16 A  276  ALA VAL ASN MET CYS LEU VAL ALA THR GLY GLY ALA ASP          
SEQRES  17 A  276  ALA TYR TYR GLU MET GLY ILE HIS CYS TRP ASP VAL ALA          
SEQRES  18 A  276  GLY ALA GLY ILE ILE VAL THR GLU ALA GLY GLY VAL LEU          
SEQRES  19 A  276  MET ASP VAL THR GLY GLY PRO PHE ASP LEU MET SER ARG          
SEQRES  20 A  276  ARG VAL ILE ALA ALA ASN ASN ARG ILE LEU ALA GLU ARG          
SEQRES  21 A  276  ILE ALA LYS GLU ILE GLN VAL ILE PRO LEU GLN ARG ASP          
SEQRES  22 A  276  ASP GLU ASP                                                  
SEQRES   1 B  276  ALA ASP PRO TRP GLN GLU CYS MET ASP TYR ALA VAL THR          
SEQRES   2 B  276  LEU ALA ARG GLN ALA GLY GLU VAL VAL CYS GLU ALA ILE          
SEQRES   3 B  276  LYS ASN GLU MET ASN VAL MET LEU LYS SER SER PRO VAL          
SEQRES   4 B  276  ASP LEU VAL THR ALA THR ASP GLN LYS VAL GLU LYS MET          
SEQRES   5 B  276  LEU ILE SER SER ILE LYS GLU LYS TYR PRO SER HIS SER          
SEQRES   6 B  276  PHE ILE GLY GLU GLU SER VAL ALA ALA GLY GLU LYS SER          
SEQRES   7 B  276  ILE LEU THR ASP ASN PRO THR TRP ILE ILE ASP PRO ILE          
SEQRES   8 B  276  ASP GLY THR THR ASN PHE VAL HIS ARG PHE PRO PHE VAL          
SEQRES   9 B  276  ALA VAL SER ILE GLY PHE ALA VAL ASN LYS LYS ILE GLU          
SEQRES  10 B  276  PHE GLY VAL VAL TYR SER CYS VAL GLU GLY LYS MET TYR          
SEQRES  11 B  276  THR ALA ARG LYS GLY LYS GLY ALA PHE CYS ASN GLY GLN          
SEQRES  12 B  276  LYS LEU GLN VAL SER GLN GLN GLU ASP ILE THR LYS SER          
SEQRES  13 B  276  LEU LEU VAL THR GLU LEU GLY SER SER ARG THR PRO GLU          
SEQRES  14 B  276  THR VAL ARG MET VAL LEU SER ASN MET GLU LYS LEU PHE          
SEQRES  15 B  276  CYS ILE PRO VAL HIS GLY ILE ARG SER VAL GLY THR ALA          
SEQRES  16 B  276  ALA VAL ASN MET CYS LEU VAL ALA THR GLY GLY ALA ASP          
SEQRES  17 B  276  ALA TYR TYR GLU MET GLY ILE HIS CYS TRP ASP VAL ALA          
SEQRES  18 B  276  GLY ALA GLY ILE ILE VAL THR GLU ALA GLY GLY VAL LEU          
SEQRES  19 B  276  MET ASP VAL THR GLY GLY PRO PHE ASP LEU MET SER ARG          
SEQRES  20 B  276  ARG VAL ILE ALA ALA ASN ASN ARG ILE LEU ALA GLU ARG          
SEQRES  21 B  276  ILE ALA LYS GLU ILE GLN VAL ILE PRO LEU GLN ARG ASP          
SEQRES  22 B  276  ASP GLU ASP                                                  
HET     CA  A   1       1                                                       
HET     CA  A 278       1                                                       
HET     CA  A 279       1                                                       
HET     CL  A 280       1                                                       
HET    IPD  A 281      16                                                       
HET     CA  B 278       1                                                       
HET     CA  B 279       1                                                       
HET     CA  B 280       1                                                       
HET     CL  B 281       1                                                       
HET    IPD  B   1      16                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM      CL CHLORIDE ION                                                     
HETNAM     IPD D-MYO-INOSITOL-1-PHOSPHATE                                       
FORMUL   3   CA    6(CA 2+)                                                     
FORMUL   6   CL    2(CL 1-)                                                     
FORMUL   7  IPD    2(C6 H11 O9 P 2-)                                            
FORMUL  13  HOH   *320(H2 O)                                                    
HELIX    1   1 GLN A    6  LYS A   28  1                                  23    
HELIX    2   2 ALA A   45  LYS A   61  1                                  17    
HELIX    3   3 GLU A   70  ALA A   75  1                                   6    
HELIX    4   4 THR A   95  HIS A  100  1                                   6    
HELIX    5   5 ILE A  154  LYS A  156  5                                   3    
HELIX    6   6 PRO A  169  PHE A  183  1                                  15    
HELIX    7   7 ALA A  196  THR A  205  1                                  10    
HELIX    8   8 CYS A  218  ALA A  231  1                                  14    
HELIX    9   9 ARG A  256  GLU A  265  1                                  10    
HELIX   10  10 GLN B    6  LYS B   28  1                                  23    
HELIX   11  11 ALA B   45  LYS B   61  1                                  17    
HELIX   12  12 GLU B   70  ALA B   74  1                                   5    
HELIX   13  13 THR B   95  HIS B  100  1                                   6    
HELIX   14  14 ILE B  154  LYS B  156  5                                   3    
HELIX   15  15 PRO B  169  PHE B  183  1                                  15    
HELIX   16  16 ALA B  196  THR B  205  1                                  10    
HELIX   17  17 CYS B  218  GLU B  230  1                                  13    
HELIX   18  18 ARG B  256  GLU B  265  1                                  10    
SHEET    1   A 6 SER A  66  GLY A  69  0                                        
SHEET    2   A 6 THR A  86  ASP A  90  1  N  TRP A  87   O  SER A  66           
SHEET    3   A 6 ALA A 106  VAL A 113 -1  N  ALA A 112   O  THR A  86           
SHEET    4   A 6 LYS A 116  SER A 124 -1  N  TYR A 123   O  VAL A 107           
SHEET    5   A 6 LYS A 129  ARG A 134 -1  N  ALA A 133   O  GLY A 120           
SHEET    6   A 6 GLY A 138  CYS A 141 -1  N  PHE A 140   O  THR A 132           
SHEET    1   B 2 LEU A 158  VAL A 160  0                                        
SHEET    2   B 2 GLY A 189  ARG A 191  1  N  GLY A 189   O  LEU A 159           
SHEET    1   C 3 ALA A 210  MET A 214  0                                        
SHEET    2   C 3 ARG A 249  ALA A 253 -1  N  ALA A 252   O  TYR A 211           
SHEET    3   C 3 VAL A 234  MET A 236 -1  N  MET A 236   O  ILE A 251           
SHEET    1   D 6 SER B  66  GLY B  69  0                                        
SHEET    2   D 6 THR B  86  ASP B  90  1  N  TRP B  87   O  SER B  66           
SHEET    3   D 6 ALA B 106  VAL B 113 -1  N  ALA B 112   O  THR B  86           
SHEET    4   D 6 LYS B 116  SER B 124 -1  N  TYR B 123   O  VAL B 107           
SHEET    5   D 6 LYS B 129  ARG B 134 -1  N  ALA B 133   O  GLY B 120           
SHEET    6   D 6 GLY B 138  CYS B 141 -1  N  PHE B 140   O  THR B 132           
SHEET    1   E 2 LEU B 158  VAL B 160  0                                        
SHEET    2   E 2 GLY B 189  ARG B 191  1  N  GLY B 189   O  LEU B 159           
SHEET    1   F 3 ALA B 210  MET B 214  0                                        
SHEET    2   F 3 ARG B 249  ALA B 253 -1  N  ALA B 252   O  TYR B 211           
SHEET    3   F 3 VAL B 234  MET B 236 -1  N  MET B 236   O  ILE B 251           
SHEET    1   G 2 VAL B  33  SER B  38  0                                        
SHEET    2   G 2 ASP B  41  THR B  44 -1  N  VAL B  43   O  MET B  34           
SSBOND   1 CYS A   24    CYS A  125                          1555   1555  2.03  
SSBOND   2 CYS B   24    CYS B  125                          1555   1555  2.03  
LINK        CA    CA A   1                 OE1 GLU A  70     1555   1555  2.15  
LINK        CA    CA A   1                 OD1 ASP A  90     1555   1555  2.40  
LINK        CA    CA A   1                 O   ILE A  92     1555   1555  2.35  
LINK        CA    CA A   1                 O7  IPD A 281     1555   1555  2.20  
LINK        CA    CA A   1                 O   HOH A 321     1555   1555  2.31  
LINK        CA    CA A   1                 O   HOH A 341     1555   1555  2.21  
LINK         OE2 GLU A  70                CA    CA A 279     1555   1555  2.41  
LINK         OD2 ASP A  90                CA    CA A 278     1555   1555  2.18  
LINK         OD1 ASP A  93                CA    CA A 278     1555   1555  2.19  
LINK         OD1 ASP A 220                CA    CA A 278     1555   1555  2.09  
LINK        CA    CA A 278                 O1  IPD A 281     1555   1555  2.48  
LINK        CA    CA A 278                 O7  IPD A 281     1555   1555  2.26  
LINK        CA    CA A 278                 O   HOH A 326     1555   1555  2.80  
LINK        CA    CA A 279                 O8  IPD A 281     1555   1555  2.24  
LINK        CA    CA A 279                 O   HOH A 291     1555   1555  2.43  
LINK        CA    CA A 279                 O   HOH A 341     1555   1555  2.63  
LINK        CA    CA A 279                 O   HOH A 403     1555   1555  2.73  
LINK        CA    CA A 279                 O   HOH A 416     1555   1555  2.20  
LINK         O7  IPD B   1                CA    CA B 278     1555   1555  2.30  
LINK         O1  IPD B   1                CA    CA B 279     1555   1555  2.54  
LINK         O7  IPD B   1                CA    CA B 279     1555   1555  2.21  
LINK         O8  IPD B   1                CA    CA B 280     1555   1555  2.42  
LINK         OE1 GLU B  70                CA    CA B 278     1555   1555  2.22  
LINK         OE2 GLU B  70                CA    CA B 280     1555   1555  2.24  
LINK         OD1 ASP B  90                CA    CA B 278     1555   1555  2.41  
LINK         OD2 ASP B  90                CA    CA B 279     1555   1555  2.11  
LINK         OD1 ASP B  90                CA    CA B 279     1555   1555  3.37  
LINK         O   ILE B  92                CA    CA B 278     1555   1555  2.20  
LINK         OD1 ASP B  93                CA    CA B 279     1555   1555  2.19  
LINK         OD1 ASP B 220                CA    CA B 279     1555   1555  2.05  
LINK        CA    CA B 278                 O   HOH B 308     1555   1555  2.30  
LINK        CA    CA B 278                 O   HOH B 321     1555   1555  2.37  
LINK        CA    CA B 280                 O   HOH B 308     1555   1555  2.99  
LINK        CA    CA B 280                 O   HOH B 375     1555   1555  2.28  
LINK        CA    CA B 280                 O   HOH B 384     1555   1555  3.28  
LINK        CA    CA B 280                 O   HOH B 399     1555   1555  2.51  
CISPEP   1 ILE A  185    PRO A  186          0         0.14                     
CISPEP   2 ILE B  185    PRO B  186          0         0.16                     
SITE     1 CA1  3 GLU A  70  ASP A  90  ILE A  92                               
SITE     1 CA2  3 ASP A  90  ASP A  93  ASP A 220                               
SITE     1 CA3  1 GLU A  70                                                     
SITE     1 CA4  3 GLU B  70  ASP B  90  ILE B  92                               
SITE     1 CA5  3 ASP B  90  ASP B  93  ASP B 220                               
SITE     1 CA6  1 GLU B  70                                                     
SITE     1 AC1  6 GLU A  70  ASP A  90  ILE A  92  IPD A 281                    
SITE     2 AC1  6 HOH A 321  HOH A 341                                          
SITE     1 AC2  5 ASP A  90  ASP A  93  ASP A 220  IPD A 281                    
SITE     2 AC2  5 HOH A 326                                                     
SITE     1 AC3  6 GLU A  70  IPD A 281  HOH A 291  HOH A 341                    
SITE     2 AC3  6 HOH A 403  HOH A 416                                          
SITE     1 AC4  7 IPD B   1  GLU B  70  ASP B  90  ILE B  92                    
SITE     2 AC4  7  CA B 279  HOH B 308  HOH B 321                               
SITE     1 AC5  5 IPD B   1  ASP B  90  ASP B  93  ASP B 220                    
SITE     2 AC5  5  CA B 278                                                     
SITE     1 AC6  5 IPD B   1  GLU B  70  HOH B 308  HOH B 375                    
SITE     2 AC6  5 HOH B 399                                                     
SITE     1 AC7  5 HOH A 292  HOH A 359  GLY B 189  ILE B 190                    
SITE     2 AC7  5 ARG B 191                                                     
SITE     1 AC8  3 HIS A 188  ARG A 191  HOH B 330                               
SITE     1 AC9 20 GLU B  70  ASP B  90  ILE B  92  ASP B  93                    
SITE     2 AC9 20 GLY B  94  THR B  95  GLU B 162  GLY B 194                    
SITE     3 AC9 20 THR B 195  ALA B 196  GLU B 213  ILE B 216                    
SITE     4 AC9 20 ASP B 220   CA B 278   CA B 279   CA B 280                    
SITE     5 AC9 20 HOH B 288  HOH B 308  HOH B 324  HOH B 371                    
SITE     1 BC1 22  CA A   1  GLU A  70  ASP A  90  ILE A  92                    
SITE     2 BC1 22 ASP A  93  GLY A  94  THR A  95  GLU A 162                    
SITE     3 BC1 22 GLY A 194  THR A 195  ALA A 196  GLU A 213                    
SITE     4 BC1 22 ILE A 216  ASP A 220   CA A 278   CA A 279                    
SITE     5 BC1 22 HOH A 310  HOH A 330  HOH A 340  HOH A 341                    
SITE     6 BC1 22 HOH A 401  HOH A 403                                          
CRYST1   86.370   86.370  153.795  90.00  90.00 120.00 P 32 2 1     12          
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      0.011578  0.006685  0.000000        0.00000                         
SCALE2      0.000000  0.013369  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006502        0.00000                         
MTRIX1   1 -0.995599 -0.093643 -0.003701       -0.03650    1                    
MTRIX2   1 -0.093445  0.988936  0.115211       -2.32160    1                    
MTRIX3   1 -0.007129  0.115050 -0.993334       41.14810    1