HEADER    TRANSFERASE                             26-DEC-06   2ODT              
TITLE     STRUCTURE OF HUMAN INOSITOL 1,3,4-TRISPHOSPHATE 5/6-KINASE            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INOSITOL-TETRAKISPHOSPHATE 1-KINASE;                       
COMPND   3 CHAIN: X;                                                            
COMPND   4 FRAGMENT: RESIDUES 1-327;                                            
COMPND   5 SYNONYM: INOSITOL- TRIPHOSPHATE 5/6-KINASE, INOSITOL 1,3,4-          
COMPND   6 TRISPHOSPHATE 5/6-KINASE, INS1,3,4, P3, 5/6-KINASE;                  
COMPND   7 EC: 2.7.1.134, 2.7.1.159;                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ITPK1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    INOSITOL, KINASE, ITPK1, STRUCTURAL GENOMICS, SGC-KAROLINSKA          
KEYWDS   2 INSTITUTE, STRUCTURAL GENOMICS CONSORTIUM, SGC, TRANSFERASE          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.D.BUSAM,C.ARROWSMITH,H.BERGLUND,R.COLLINS,A.EDWARDS,U.B.ERICSSON,   
AUTHOR   2 S.FLODIN,A.FLORES,M.HAMMARSTROM,S.L.HOLMBERG,I.JOHANSSON,T.KARLBERG, 
AUTHOR   3 T.KOTENYOVA,M.MOCHE,M.E.NILSSON,P.NORDLUND,T.NYMAN,D.OGG,J.SAGEMARK, 
AUTHOR   4 M.SUNDSTROM,J.UPPENBERG,S.VAN DEN BERG,J.WEIGELT,C.PERSSON,          
AUTHOR   5 A.G.THORSELL,B.M.HALLBERG,STRUCTURAL GENOMICS CONSORTIUM (SGC)       
REVDAT   4   30-OCT-24 2ODT    1       REMARK                                   
REVDAT   3   27-DEC-23 2ODT    1       SEQADV LINK                              
REVDAT   2   24-FEB-09 2ODT    1       VERSN                                    
REVDAT   1   13-FEB-07 2ODT    0                                                
JRNL        AUTH   R.D.BUSAM,C.ARROWSMITH,H.BERGLUND,R.COLLINS,A.EDWARDS,       
JRNL        AUTH 2 U.B.ERICSSON,S.FLODIN,A.FLORES,M.HAMMARSTROM,S.L.HOLMBERG,   
JRNL        AUTH 3 I.JOHANSSON,T.KARLBERG,T.KOTENYOVA,M.MOCHE,M.E.NILSSON,      
JRNL        AUTH 4 P.NORDLUND,T.NYMAN,D.OGG,J.SAGEMARK,M.SUNDSTROM,J.UPPENBERG, 
JRNL        AUTH 5 S.VAN DEN BERG,J.WEIGELT,C.PERSSON,A.G.THORSELL,B.M.HALLBERG 
JRNL        TITL   STRUCTURE OF HUMAN INOSITOL 1,3,4-TRISPHOSPHATE 5/6-KINASE   
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.01 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.01                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.22                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 19922                          
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) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.177                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1064                            
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) : 2.01                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.06                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1149                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 76.52                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2150                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 60                           
REMARK   3   BIN FREE R VALUE                    : 0.3210                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2508                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 300                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.82                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.02000                                             
REMARK   3    B22 (A**2) : 0.01000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.211         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.201         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.145         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.190         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.908                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2590 ; 0.019 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3507 ; 1.802 ; 1.964       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   319 ; 7.456 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   126 ;35.626 ;24.444       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   464 ;16.343 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;20.605 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   400 ; 0.120 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1957 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1271 ; 0.244 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1794 ; 0.316 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   258 ; 0.217 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    59 ; 0.190 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    44 ; 0.288 ; 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):  1651 ; 1.148 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2591 ; 1.879 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1046 ; 3.020 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   916 ; 4.431 ; 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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 2ODT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-DEC-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000041009.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-NOV-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MONOCHROMATOR                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20997                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.5                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 7.60000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 77.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 28.9000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M CITRATE, TRIS BUFFER, 0.1 M, PH    
REMARK 280  7.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       19.77500            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X                                     
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     SER X     0                                                      
REMARK 465     MSE X     1                                                      
REMARK 465     GLN X     2                                                      
REMARK 465     THR X     3                                                      
REMARK 465     PHE X     4                                                      
REMARK 465     LEU X     5                                                      
REMARK 465     SER X   240                                                      
REMARK 465     SER X   241                                                      
REMARK 465     GLN X   323                                                      
REMARK 465     SER X   324                                                      
REMARK 465     THR X   325                                                      
REMARK 465     ALA X   326                                                      
REMARK 465     MSE X   327                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     SER X 242    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE1  GLU X   264     NH1  ARG X   267              2.10            
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    PRO X  89       -9.87    -57.82                                   
REMARK 500    CYS X 126      109.46   -163.21                                   
REMARK 500    ALA X 161       30.13    -87.69                                   
REMARK 500    HIS X 193       28.87   -153.29                                   
REMARK 500    LYS X 216     -178.69    -69.54                                   
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 PRO X  238     GLU X  239                  147.17                    
REMARK 500 GLY X  304     VAL X  305                 -107.11                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2ODT X    1   327  UNP    Q13572   ITPK1_HUMAN      1    327             
SEQADV 2ODT SER X    0  UNP  Q13572              CLONING ARTIFACT               
SEQADV 2ODT MSE X    1  UNP  Q13572    MET     1 MODIFIED RESIDUE               
SEQADV 2ODT MSE X   36  UNP  Q13572    MET    36 MODIFIED RESIDUE               
SEQADV 2ODT MSE X  120  UNP  Q13572    MET   120 MODIFIED RESIDUE               
SEQADV 2ODT MSE X  131  UNP  Q13572    MET   131 MODIFIED RESIDUE               
SEQADV 2ODT MSE X  142  UNP  Q13572    MET   142 MODIFIED RESIDUE               
SEQADV 2ODT MSE X  169  UNP  Q13572    MET   169 MODIFIED RESIDUE               
SEQADV 2ODT MSE X  327  UNP  Q13572    MET   327 MODIFIED RESIDUE               
SEQRES   1 X  328  SER MSE GLN THR PHE LEU LYS GLY LYS ARG VAL GLY TYR          
SEQRES   2 X  328  TRP LEU SER GLU LYS LYS ILE LYS LYS LEU ASN PHE GLN          
SEQRES   3 X  328  ALA PHE ALA GLU LEU CYS ARG LYS ARG GLY MSE GLU VAL          
SEQRES   4 X  328  VAL GLN LEU ASN LEU SER ARG PRO ILE GLU GLU GLN GLY          
SEQRES   5 X  328  PRO LEU ASP VAL ILE ILE HIS LYS LEU THR ASP VAL ILE          
SEQRES   6 X  328  LEU GLU ALA ASP GLN ASN ASP SER GLN SER LEU GLU LEU          
SEQRES   7 X  328  VAL HIS ARG PHE GLN GLU TYR ILE ASP ALA HIS PRO GLU          
SEQRES   8 X  328  THR ILE VAL LEU ASP PRO LEU PRO ALA ILE ARG THR LEU          
SEQRES   9 X  328  LEU ASP ARG SER LYS SER TYR GLU LEU ILE ARG LYS ILE          
SEQRES  10 X  328  GLU ALA TYR MSE GLU ASP ASP ARG ILE CYS SER PRO PRO          
SEQRES  11 X  328  PHE MSE GLU LEU THR SER LEU CYS GLY ASP ASP THR MSE          
SEQRES  12 X  328  ARG LEU LEU GLU LYS ASN GLY LEU THR PHE PRO PHE ILE          
SEQRES  13 X  328  CYS LYS THR ARG VAL ALA HIS GLY THR ASN SER HIS GLU          
SEQRES  14 X  328  MSE ALA ILE VAL PHE ASN GLN GLU GLY LEU ASN ALA ILE          
SEQRES  15 X  328  GLN PRO PRO CYS VAL VAL GLN ASN PHE ILE ASN HIS ASN          
SEQRES  16 X  328  ALA VAL LEU TYR LYS VAL PHE VAL VAL GLY GLU SER TYR          
SEQRES  17 X  328  THR VAL VAL GLN ARG PRO SER LEU LYS ASN PHE SER ALA          
SEQRES  18 X  328  GLY THR SER ASP ARG GLU SER ILE PHE PHE ASN SER HIS          
SEQRES  19 X  328  ASN VAL SER LYS PRO GLU SER SER SER VAL LEU THR GLU          
SEQRES  20 X  328  LEU ASP LYS ILE GLU GLY VAL PHE GLU ARG PRO SER ASP          
SEQRES  21 X  328  GLU VAL ILE ARG GLU LEU SER ARG ALA LEU ARG GLN ALA          
SEQRES  22 X  328  LEU GLY VAL SER LEU PHE GLY ILE ASP ILE ILE ILE ASN          
SEQRES  23 X  328  ASN GLN THR GLY GLN HIS ALA VAL ILE ASP ILE ASN ALA          
SEQRES  24 X  328  PHE PRO GLY TYR GLU GLY VAL SER GLU PHE PHE THR ASP          
SEQRES  25 X  328  LEU LEU ASN HIS ILE ALA THR VAL LEU GLN GLY GLN SER          
SEQRES  26 X  328  THR ALA MSE                                                  
MODRES 2ODT MSE X   36  MET  SELENOMETHIONINE                                   
MODRES 2ODT MSE X  120  MET  SELENOMETHIONINE                                   
MODRES 2ODT MSE X  131  MET  SELENOMETHIONINE                                   
MODRES 2ODT MSE X  142  MET  SELENOMETHIONINE                                   
MODRES 2ODT MSE X  169  MET  SELENOMETHIONINE                                   
HET    MSE  X  36       8                                                       
HET    MSE  X 120       8                                                       
HET    MSE  X 131       8                                                       
HET    MSE  X 142       8                                                       
HET    MSE  X 169       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    5(C5 H11 N O2 SE)                                            
FORMUL   2  HOH   *300(H2 O)                                                    
HELIX    1   1 SER X   15  ASN X   23  1                                   9    
HELIX    2   2 ASN X   23  ARG X   34  1                                  12    
HELIX    3   3 ILE X   47  GLY X   51  5                                   5    
HELIX    4   4 LEU X   60  GLN X   69  1                                  10    
HELIX    5   5 ASP X   71  ALA X   87  1                                  17    
HELIX    6   6 PRO X   96  LEU X  104  1                                   9    
HELIX    7   7 ASP X  105  GLU X  121  1                                  17    
HELIX    8   8 CYS X  137  ASP X  139  5                                   3    
HELIX    9   9 ASP X  140  ASN X  148  1                                   9    
HELIX   10  10 ASN X  174  ILE X  181  5                                   8    
HELIX   11  11 SER X  232  SER X  236  1                                   5    
HELIX   12  12 SER X  242  GLU X  246  5                                   5    
HELIX   13  13 SER X  258  GLY X  274  1                                  17    
HELIX   14  14 GLU X  307  GLY X  322  1                                  16    
SHEET    1   A 4 GLU X  37  GLN X  40  0                                        
SHEET    2   A 4 ARG X   9  TRP X  13  1  N  VAL X  10   O  VAL X  39           
SHEET    3   A 4 VAL X  55  HIS X  58  1  O  VAL X  55   N  GLY X  11           
SHEET    4   A 4 ILE X  92  LEU X  94  1  O  LEU X  94   N  ILE X  56           
SHEET    1   B 5 PHE X 130  LEU X 133  0                                        
SHEET    2   B 5 CYS X 185  ASN X 189 -1  O  CYS X 185   N  LEU X 133           
SHEET    3   B 5 PHE X 154  LYS X 157 -1  N  ILE X 155   O  GLN X 188           
SHEET    4   B 5 GLU X 168  VAL X 172 -1  O  VAL X 172   N  PHE X 154           
SHEET    5   B 5 ILE X 228  ASN X 231 -1  O  PHE X 230   N  MSE X 169           
SHEET    1   C 4 SER X 206  PRO X 213  0                                        
SHEET    2   C 4 VAL X 196  VAL X 203 -1  N  LYS X 199   O  VAL X 210           
SHEET    3   C 4 LEU X 277  ILE X 284 -1  O  ILE X 280   N  VAL X 200           
SHEET    4   C 4 HIS X 291  ALA X 298 -1  O  ASN X 297   N  GLY X 279           
SSBOND   1 CYS X  156    CYS X  185                          1555   1555  2.49  
LINK         C   GLY X  35                 N   MSE X  36     1555   1555  1.34  
LINK         C   MSE X  36                 N   GLU X  37     1555   1555  1.32  
LINK         C   TYR X 119                 N   MSE X 120     1555   1555  1.35  
LINK         C   MSE X 120                 N   GLU X 121     1555   1555  1.33  
LINK         C   PHE X 130                 N   MSE X 131     1555   1555  1.33  
LINK         C   MSE X 131                 N   GLU X 132     1555   1555  1.32  
LINK         C   THR X 141                 N   MSE X 142     1555   1555  1.32  
LINK         C   MSE X 142                 N   ARG X 143     1555   1555  1.34  
LINK         C   GLU X 168                 N   MSE X 169     1555   1555  1.33  
LINK         C   MSE X 169                 N   ALA X 170     1555   1555  1.33  
CISPEP   1 GLY X   51    PRO X   52          0        -3.68                     
CISPEP   2 LEU X   94    ASP X   95          0         2.83                     
CISPEP   3 PHE X  152    PRO X  153          0        -9.00                     
CISPEP   4 PRO X  183    PRO X  184          0        -5.51                     
CRYST1   61.330   39.550   67.390  90.00  98.40  90.00 P 1 21 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      0.016305  0.000000  0.002408        0.00000                         
SCALE2      0.000000  0.025284  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015000        0.00000