PDB Short entry for 1P1K
HEADER    ISOMERASE                               12-APR-03   1P1K              
TITLE     CRYSTAL STRUCTURE OF THE 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE         
TITLE    2 COMPLEXED WITH NADH IN THE PRESENCE OF EDTA                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INOSITOL-3-PHOSPHATE SYNTHASE;                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE, MYO-INOSITOL-1-       
COMPND   5 PHOSPHATE SYNTHASE, MI-1-P SYNTHASE, IPS;                            
COMPND   6 EC: 5.5.1.4;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    1L-MYO-INOSITOL 1-PHOSPHATE, NADH, EDTA, ISOMERASE, ROSSMANN FOLD     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.JIN,J.H.GEIGER                                                      
REVDAT   4   14-FEB-24 1P1K    1       REMARK                                   
REVDAT   3   13-JUL-11 1P1K    1       VERSN                                    
REVDAT   2   24-FEB-09 1P1K    1       VERSN                                    
REVDAT   1   08-JUL-03 1P1K    0                                                
JRNL        AUTH   X.JIN,J.H.GEIGER                                             
JRNL        TITL   STRUCTURES OF NAD(+)- AND NADH-BOUND 1-L-MYO-INOSITOL        
JRNL        TITL 2 1-PHOSPHATE SYNTHASE.                                        
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  59  1154 2003              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   12832758                                                     
JRNL        DOI    10.1107/S0907444903008205                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 69073                          
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 SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.261                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 6970                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8184                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 88                                      
REMARK   3   SOLVENT ATOMS            : 178                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.63900                                              
REMARK   3    B22 (A**2) : -8.46100                                             
REMARK   3    B33 (A**2) : 4.82300                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.88800                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : NADH.PARAM                                     
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1P1K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-APR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000018899.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-AUG-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0093                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 82661                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
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     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
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: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.69                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, EDTA, SODIUM ACETATE, PH       
REMARK 280  4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       75.98900            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       48.80650            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       75.98900            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       48.80650            
REMARK 290   SMTRY3   4  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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE     
REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -X, Y, -Z            
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 33670 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 69480 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -218.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        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 A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     ASP A     4                                                      
REMARK 465     ASN A     5                                                      
REMARK 465     ILE A     6                                                      
REMARK 465     ALA A     7                                                      
REMARK 465     PRO A     8                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     GLU B     3                                                      
REMARK 465     ASP B     4                                                      
REMARK 465     ASN B     5                                                      
REMARK 465     ILE B     6                                                      
REMARK 465     ALA B     7                                                      
REMARK 465     PRO B     8                                                      
REMARK 465     ILE B     9                                                      
REMARK 465     SER B   372                                                      
REMARK 465     LYS B   373                                                      
REMARK 465     SER B   374                                                      
REMARK 465     SER B   375                                                      
REMARK 465     ASP B   465                                                      
REMARK 465     PRO B   466                                                      
REMARK 465     VAL B   467                                                      
REMARK 465     LYS B   468                                                      
REMARK 465     GLU B   469                                                      
REMARK 465     ASP B   470                                                      
REMARK 465     ALA B   471                                                      
REMARK 465     GLY B   472                                                      
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    ASP A  23       72.05     52.17                                   
REMARK 500    GLN A  52      114.24   -161.88                                   
REMARK 500    SER A 145     -157.47   -158.87                                   
REMARK 500    ILE A 149        0.72    -69.93                                   
REMARK 500    PRO A 188      -46.58    -28.73                                   
REMARK 500    ASN A 201       58.36   -142.77                                   
REMARK 500    GLU A 207      -51.88    -24.42                                   
REMARK 500    LYS A 208       38.38    -94.80                                   
REMARK 500    ASN A 246      155.13    -47.97                                   
REMARK 500    VAL A 257      -74.43   -103.11                                   
REMARK 500    ASP A 319       85.54    102.39                                   
REMARK 500    ASP A 320      127.52     76.83                                   
REMARK 500    LYS A 322       97.87    -65.84                                   
REMARK 500    ASN A 350      146.19   -179.84                                   
REMARK 500    SER A 374      -60.69   -101.69                                   
REMARK 500    SER A 375      -24.62    -39.34                                   
REMARK 500    VAL A 376       -8.31    -52.78                                   
REMARK 500    PRO A 407       -6.19    -53.20                                   
REMARK 500    VAL A 467       45.62    -98.56                                   
REMARK 500    LYS A 468      103.63    176.41                                   
REMARK 500    ASP A 470       73.42     27.17                                   
REMARK 500    PRO A 479      -51.78    -27.88                                   
REMARK 500    ASP B  23       41.95     71.88                                   
REMARK 500    ASN B  34     -168.16   -173.35                                   
REMARK 500    SER B  42        9.67    -63.41                                   
REMARK 500    THR B 244       49.66   -142.34                                   
REMARK 500    VAL B 257      -61.95    -97.44                                   
REMARK 500    ALA B 317      157.73    179.69                                   
REMARK 500    ASP B 319       69.68     92.64                                   
REMARK 500    ASP B 320      137.66     87.71                                   
REMARK 500    LYS B 322       93.13    -27.38                                   
REMARK 500    GLU B 370        6.84    -57.80                                   
REMARK 500    LYS B 394       41.52    -81.51                                   
REMARK 500    PHE B 477       74.58    -63.99                                   
REMARK 500    TYR B 478      103.91     14.21                                   
REMARK 500    PRO B 479      -59.80    -19.22                                   
REMARK 500    ALA B 490       71.13   -115.59                                   
REMARK 500    PRO B 491      118.38    -39.95                                   
REMARK 500    ARG B 527       54.60     39.20                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAI A 650                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAI B 660                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1P1F   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF APO 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE        
REMARK 900 RELATED ID: 1P1H   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE            
REMARK 900 RELATED ID: 1P1I   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE NAD+-BOUND 1L-MYO-INOSITOL 1-PHOSPHATE      
REMARK 900 SYNTHASE                                                             
REMARK 900 RELATED ID: 1P1J   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE 1L-MYO-INOSITOL 1-PHOSPHATE SYNTHASE        
REMARK 900 COMPLEXED WITH NADH                                                  
REMARK 999                                                                      
REMARK 999 THE DIFFERENCES BETWEEN THE AUTHORS' SEQUENCE AND THE DATABASE       
REMARK 999 REFERENCE SEQUENCE ARE KNOWN CONFLICTS AND HAVE BEEN DOCUMENTED      
REMARK 999 IN SWISS PROT ENTRY P11986.                                          
DBREF  1P1K A    1   533  UNP    P11986   INO1_YEAST       1    536             
DBREF  1P1K B    1   533  UNP    P11986   INO1_YEAST       1    536             
SEQADV 1P1K     A       UNP  P11986    ARG    14 SEE REMARK 999                 
SEQADV 1P1K VAL A   14  UNP  P11986    LEU    15 SEE REMARK 999                 
SEQADV 1P1K     A       UNP  P11986    PHE    61 SEE REMARK 999                 
SEQADV 1P1K LEU A   60  UNP  P11986    GLU    62 SEE REMARK 999                 
SEQADV 1P1K     A       UNP  P11986    ALA   100 SEE REMARK 999                 
SEQADV 1P1K GLU A   98  UNP  P11986    LYS   101 SEE REMARK 999                 
SEQADV 1P1K ASN A  140  UNP  P11986    LYS   143 SEE REMARK 999                 
SEQADV 1P1K ASP A  141  UNP  P11986    HIS   144 SEE REMARK 999                 
SEQADV 1P1K ASN A  201  UNP  P11986    GLN   204 SEE REMARK 999                 
SEQADV 1P1K PRO A  444  UNP  P11986    ALA   447 SEE REMARK 999                 
SEQADV 1P1K     B       UNP  P11986    ARG    14 SEE REMARK 999                 
SEQADV 1P1K VAL B   14  UNP  P11986    LEU    15 SEE REMARK 999                 
SEQADV 1P1K     B       UNP  P11986    PHE    61 SEE REMARK 999                 
SEQADV 1P1K LEU B   60  UNP  P11986    GLU    62 SEE REMARK 999                 
SEQADV 1P1K     B       UNP  P11986    ALA   100 SEE REMARK 999                 
SEQADV 1P1K GLU B   98  UNP  P11986    LYS   101 SEE REMARK 999                 
SEQADV 1P1K ASN B  140  UNP  P11986    LYS   143 SEE REMARK 999                 
SEQADV 1P1K ASP B  141  UNP  P11986    HIS   144 SEE REMARK 999                 
SEQADV 1P1K ASN B  201  UNP  P11986    GLN   204 SEE REMARK 999                 
SEQADV 1P1K PRO B  444  UNP  P11986    ALA   447 SEE REMARK 999                 
SEQRES   1 A  533  MET THR GLU ASP ASN ILE ALA PRO ILE THR SER VAL LYS          
SEQRES   2 A  533  VAL VAL THR ASP LYS CYS THR TYR LYS ASP ASN GLU LEU          
SEQRES   3 A  533  LEU THR LYS TYR SER TYR GLU ASN ALA VAL VAL THR LYS          
SEQRES   4 A  533  THR ALA SER GLY ARG PHE ASP VAL THR PRO THR VAL GLN          
SEQRES   5 A  533  ASP TYR VAL PHE LYS LEU ASP LEU LYS LYS PRO GLU LYS          
SEQRES   6 A  533  LEU GLY ILE MET LEU ILE GLY LEU GLY GLY ASN ASN GLY          
SEQRES   7 A  533  SER THR LEU VAL ALA SER VAL LEU ALA ASN LYS HIS ASN          
SEQRES   8 A  533  VAL GLU PHE GLN THR LYS GLU GLY VAL LYS GLN PRO ASN          
SEQRES   9 A  533  TYR PHE GLY SER MET THR GLN CYS SER THR LEU LYS LEU          
SEQRES  10 A  533  GLY ILE ASP ALA GLU GLY ASN ASP VAL TYR ALA PRO PHE          
SEQRES  11 A  533  ASN SER LEU LEU PRO MET VAL SER PRO ASN ASP PHE VAL          
SEQRES  12 A  533  VAL SER GLY TRP ASP ILE ASN ASN ALA ASP LEU TYR GLU          
SEQRES  13 A  533  ALA MET GLN ARG SER GLN VAL LEU GLU TYR ASP LEU GLN          
SEQRES  14 A  533  GLN ARG LEU LYS ALA LYS MET SER LEU VAL LYS PRO LEU          
SEQRES  15 A  533  PRO SER ILE TYR TYR PRO ASP PHE ILE ALA ALA ASN GLN          
SEQRES  16 A  533  ASP GLU ARG ALA ASN ASN CYS ILE ASN LEU ASP GLU LYS          
SEQRES  17 A  533  GLY ASN VAL THR THR ARG GLY LYS TRP THR HIS LEU GLN          
SEQRES  18 A  533  ARG ILE ARG ARG ASP ILE GLN ASN PHE LYS GLU GLU ASN          
SEQRES  19 A  533  ALA LEU ASP LYS VAL ILE VAL LEU TRP THR ALA ASN THR          
SEQRES  20 A  533  GLU ARG TYR VAL GLU VAL SER PRO GLY VAL ASN ASP THR          
SEQRES  21 A  533  MET GLU ASN LEU LEU GLN SER ILE LYS ASN ASP HIS GLU          
SEQRES  22 A  533  GLU ILE ALA PRO SER THR ILE PHE ALA ALA ALA SER ILE          
SEQRES  23 A  533  LEU GLU GLY VAL PRO TYR ILE ASN GLY SER PRO GLN ASN          
SEQRES  24 A  533  THR PHE VAL PRO GLY LEU VAL GLN LEU ALA GLU HIS GLU          
SEQRES  25 A  533  GLY THR PHE ILE ALA GLY ASP ASP LEU LYS SER GLY GLN          
SEQRES  26 A  533  THR LYS LEU LYS SER VAL LEU ALA GLN PHE LEU VAL ASP          
SEQRES  27 A  533  ALA GLY ILE LYS PRO VAL SER ILE ALA SER TYR ASN HIS          
SEQRES  28 A  533  LEU GLY ASN ASN ASP GLY TYR ASN LEU SER ALA PRO LYS          
SEQRES  29 A  533  GLN PHE ARG SER LYS GLU ILE SER LYS SER SER VAL ILE          
SEQRES  30 A  533  ASP ASP ILE ILE ALA SER ASN ASP ILE LEU TYR ASN ASP          
SEQRES  31 A  533  LYS LEU GLY LYS LYS VAL ASP HIS CYS ILE VAL ILE LYS          
SEQRES  32 A  533  TYR MET LYS PRO VAL GLY ASP SER LYS VAL ALA MET ASP          
SEQRES  33 A  533  GLU TYR TYR SER GLU LEU MET LEU GLY GLY HIS ASN ARG          
SEQRES  34 A  533  ILE SER ILE HIS ASN VAL CYS GLU ASP SER LEU LEU ALA          
SEQRES  35 A  533  THR PRO LEU ILE ILE ASP LEU LEU VAL MET THR GLU PHE          
SEQRES  36 A  533  CYS THR ARG VAL SER TYR LYS LYS VAL ASP PRO VAL LYS          
SEQRES  37 A  533  GLU ASP ALA GLY LYS PHE GLU ASN PHE TYR PRO VAL LEU          
SEQRES  38 A  533  THR PHE LEU SER TYR TRP LEU LYS ALA PRO LEU THR ARG          
SEQRES  39 A  533  PRO GLY PHE HIS PRO VAL ASN GLY LEU ASN LYS GLN ARG          
SEQRES  40 A  533  THR ALA LEU GLU ASN PHE LEU ARG LEU LEU ILE GLY LEU          
SEQRES  41 A  533  PRO SER GLN ASN GLU LEU ARG PHE GLU GLU ARG LEU LEU          
SEQRES   1 B  533  MET THR GLU ASP ASN ILE ALA PRO ILE THR SER VAL LYS          
SEQRES   2 B  533  VAL VAL THR ASP LYS CYS THR TYR LYS ASP ASN GLU LEU          
SEQRES   3 B  533  LEU THR LYS TYR SER TYR GLU ASN ALA VAL VAL THR LYS          
SEQRES   4 B  533  THR ALA SER GLY ARG PHE ASP VAL THR PRO THR VAL GLN          
SEQRES   5 B  533  ASP TYR VAL PHE LYS LEU ASP LEU LYS LYS PRO GLU LYS          
SEQRES   6 B  533  LEU GLY ILE MET LEU ILE GLY LEU GLY GLY ASN ASN GLY          
SEQRES   7 B  533  SER THR LEU VAL ALA SER VAL LEU ALA ASN LYS HIS ASN          
SEQRES   8 B  533  VAL GLU PHE GLN THR LYS GLU GLY VAL LYS GLN PRO ASN          
SEQRES   9 B  533  TYR PHE GLY SER MET THR GLN CYS SER THR LEU LYS LEU          
SEQRES  10 B  533  GLY ILE ASP ALA GLU GLY ASN ASP VAL TYR ALA PRO PHE          
SEQRES  11 B  533  ASN SER LEU LEU PRO MET VAL SER PRO ASN ASP PHE VAL          
SEQRES  12 B  533  VAL SER GLY TRP ASP ILE ASN ASN ALA ASP LEU TYR GLU          
SEQRES  13 B  533  ALA MET GLN ARG SER GLN VAL LEU GLU TYR ASP LEU GLN          
SEQRES  14 B  533  GLN ARG LEU LYS ALA LYS MET SER LEU VAL LYS PRO LEU          
SEQRES  15 B  533  PRO SER ILE TYR TYR PRO ASP PHE ILE ALA ALA ASN GLN          
SEQRES  16 B  533  ASP GLU ARG ALA ASN ASN CYS ILE ASN LEU ASP GLU LYS          
SEQRES  17 B  533  GLY ASN VAL THR THR ARG GLY LYS TRP THR HIS LEU GLN          
SEQRES  18 B  533  ARG ILE ARG ARG ASP ILE GLN ASN PHE LYS GLU GLU ASN          
SEQRES  19 B  533  ALA LEU ASP LYS VAL ILE VAL LEU TRP THR ALA ASN THR          
SEQRES  20 B  533  GLU ARG TYR VAL GLU VAL SER PRO GLY VAL ASN ASP THR          
SEQRES  21 B  533  MET GLU ASN LEU LEU GLN SER ILE LYS ASN ASP HIS GLU          
SEQRES  22 B  533  GLU ILE ALA PRO SER THR ILE PHE ALA ALA ALA SER ILE          
SEQRES  23 B  533  LEU GLU GLY VAL PRO TYR ILE ASN GLY SER PRO GLN ASN          
SEQRES  24 B  533  THR PHE VAL PRO GLY LEU VAL GLN LEU ALA GLU HIS GLU          
SEQRES  25 B  533  GLY THR PHE ILE ALA GLY ASP ASP LEU LYS SER GLY GLN          
SEQRES  26 B  533  THR LYS LEU LYS SER VAL LEU ALA GLN PHE LEU VAL ASP          
SEQRES  27 B  533  ALA GLY ILE LYS PRO VAL SER ILE ALA SER TYR ASN HIS          
SEQRES  28 B  533  LEU GLY ASN ASN ASP GLY TYR ASN LEU SER ALA PRO LYS          
SEQRES  29 B  533  GLN PHE ARG SER LYS GLU ILE SER LYS SER SER VAL ILE          
SEQRES  30 B  533  ASP ASP ILE ILE ALA SER ASN ASP ILE LEU TYR ASN ASP          
SEQRES  31 B  533  LYS LEU GLY LYS LYS VAL ASP HIS CYS ILE VAL ILE LYS          
SEQRES  32 B  533  TYR MET LYS PRO VAL GLY ASP SER LYS VAL ALA MET ASP          
SEQRES  33 B  533  GLU TYR TYR SER GLU LEU MET LEU GLY GLY HIS ASN ARG          
SEQRES  34 B  533  ILE SER ILE HIS ASN VAL CYS GLU ASP SER LEU LEU ALA          
SEQRES  35 B  533  THR PRO LEU ILE ILE ASP LEU LEU VAL MET THR GLU PHE          
SEQRES  36 B  533  CYS THR ARG VAL SER TYR LYS LYS VAL ASP PRO VAL LYS          
SEQRES  37 B  533  GLU ASP ALA GLY LYS PHE GLU ASN PHE TYR PRO VAL LEU          
SEQRES  38 B  533  THR PHE LEU SER TYR TRP LEU LYS ALA PRO LEU THR ARG          
SEQRES  39 B  533  PRO GLY PHE HIS PRO VAL ASN GLY LEU ASN LYS GLN ARG          
SEQRES  40 B  533  THR ALA LEU GLU ASN PHE LEU ARG LEU LEU ILE GLY LEU          
SEQRES  41 B  533  PRO SER GLN ASN GLU LEU ARG PHE GLU GLU ARG LEU LEU          
HET    NAI  A 650      44                                                       
HET    NAI  B 660      44                                                       
HETNAM     NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE                     
HETSYN     NAI NADH                                                             
FORMUL   3  NAI    2(C21 H29 N7 O14 P2)                                         
FORMUL   5  HOH   *178(H2 O)                                                    
HELIX    1   1 GLY A   75  HIS A   90  1                                  16    
HELIX    2   2 SER A  108  SER A  113  1                                   6    
HELIX    3   3 SER A  138  ASN A  140  5                                   3    
HELIX    4   4 ASP A  153  GLN A  162  1                                  10    
HELIX    5   5 GLU A  165  LEU A  178  1                                  14    
HELIX    6   6 TYR A  187  ILE A  191  5                                   5    
HELIX    7   7 ALA A  192  ALA A  199  5                                   8    
HELIX    8   8 GLY A  215  ASN A  234  1                                  20    
HELIX    9   9 THR A  260  ASN A  270  1                                  11    
HELIX   10  10 ALA A  276  GLU A  288  1                                  13    
HELIX   11  11 VAL A  302  GLY A  313  1                                  12    
HELIX   12  12 SER A  323  ALA A  339  1                                  17    
HELIX   13  13 ASN A  354  LEU A  360  1                                   7    
HELIX   14  14 ALA A  362  VAL A  376  1                                  15    
HELIX   15  15 ILE A  377  ASN A  384  1                                   8    
HELIX   16  16 LYS A  406  GLY A  409  5                                   4    
HELIX   17  17 MET A  423  GLY A  425  5                                   3    
HELIX   18  18 ASP A  438  ARG A  458  1                                  21    
HELIX   19  19 LEU A  481  LEU A  488  5                                   8    
HELIX   20  20 GLY A  502  ILE A  518  1                                  17    
HELIX   21  21 ARG A  527  LEU A  532  1                                   6    
HELIX   22  22 GLY B   75  HIS B   90  1                                  16    
HELIX   23  23 SER B  108  SER B  113  1                                   6    
HELIX   24  24 ASN B  131  LEU B  133  5                                   3    
HELIX   25  25 SER B  138  ASN B  140  5                                   3    
HELIX   26  26 ASP B  153  GLN B  162  1                                  10    
HELIX   27  27 GLU B  165  LEU B  172  1                                   8    
HELIX   28  28 LEU B  172  SER B  177  1                                   6    
HELIX   29  29 TYR B  187  ILE B  191  5                                   5    
HELIX   30  30 ALA B  192  ASP B  196  5                                   5    
HELIX   31  31 GLY B  215  ALA B  235  1                                  21    
HELIX   32  32 THR B  260  ASN B  270  1                                  11    
HELIX   33  33 ALA B  276  GLU B  288  1                                  13    
HELIX   34  34 VAL B  302  GLU B  312  1                                  11    
HELIX   35  35 SER B  323  ALA B  339  1                                  17    
HELIX   36  36 ASN B  354  LEU B  360  1                                   7    
HELIX   37  37 ALA B  362  GLU B  370  1                                   9    
HELIX   38  38 VAL B  376  ASN B  384  1                                   9    
HELIX   39  39 LYS B  406  GLY B  409  5                                   4    
HELIX   40  40 ASP B  438  ARG B  458  1                                  21    
HELIX   41  41 LEU B  481  LEU B  488  5                                   8    
HELIX   42  42 GLY B  502  ILE B  518  1                                  17    
HELIX   43  43 ARG B  527  LEU B  532  1                                   6    
SHEET    1   A 4 CYS B  19  TYR B  21  0                                        
SHEET    2   A 4 GLU B  25  LYS B  39 -1  O  LEU B  27   N  THR B  20           
SHEET    3   A 4 ARG B  44  ASP B  59 -1  O  GLN B  52   N  TYR B  32           
SHEET    4   A 4 SER A  11  VAL A  14  1  N  LYS A  13   O  PHE B  45           
SHEET    1   B 5 CYS B  19  TYR B  21  0                                        
SHEET    2   B 5 GLU B  25  LYS B  39 -1  O  LEU B  27   N  THR B  20           
SHEET    3   B 5 ARG B  44  ASP B  59 -1  O  GLN B  52   N  TYR B  32           
SHEET    4   B 5 VAL B 459  LYS B 463 -1  O  SER B 460   N  LYS B  57           
SHEET    5   B 5 GLU B 475  ASN B 476 -1  O  GLU B 475   N  TYR B 461           
SHEET    1   C 5 CYS A  19  TYR A  21  0                                        
SHEET    2   C 5 GLU A  25  LYS A  39 -1  O  LEU A  27   N  THR A  20           
SHEET    3   C 5 ARG A  44  ASP A  59 -1  O  PHE A  56   N  THR A  28           
SHEET    4   C 5 VAL A 459  VAL A 464 -1  O  SER A 460   N  LYS A  57           
SHEET    5   C 5 GLU A 475  ASN A 476 -1  O  GLU A 475   N  TYR A 461           
SHEET    1   D 4 CYS A  19  TYR A  21  0                                        
SHEET    2   D 4 GLU A  25  LYS A  39 -1  O  LEU A  27   N  THR A  20           
SHEET    3   D 4 ARG A  44  ASP A  59 -1  O  PHE A  56   N  THR A  28           
SHEET    4   D 4 SER B  11  VAL B  14  1  O  LYS B  13   N  PHE A  45           
SHEET    1   E 5 PHE A 142  TRP A 147  0                                        
SHEET    2   E 5 LEU A  66  ILE A  71  1  N  ILE A  68   O  VAL A 143           
SHEET    3   E 5 VAL A 239  TRP A 243  1  O  ILE A 240   N  GLY A  67           
SHEET    4   E 5 TYR A 292  ASN A 294  1  O  ILE A 293   N  TRP A 243           
SHEET    5   E 5 ILE A 316  GLY A 318  1  O  ALA A 317   N  ASN A 294           
SHEET    1   F 2 PHE A  94  THR A  96  0                                        
SHEET    2   F 2 GLY A  99  LYS A 101 -1  O  LYS A 101   N  PHE A  94           
SHEET    1   G 2 THR A 114  ILE A 119  0                                        
SHEET    2   G 2 ASP A 125  PRO A 129 -1  O  ALA A 128   N  LEU A 115           
SHEET    1   H 8 ASP A 397  TYR A 404  0                                        
SHEET    2   H 8 LYS A 342  LEU A 352  1  N  ILE A 346   O  ASP A 397           
SHEET    3   H 8 SER A 411  GLU A 421 -1  O  MET A 415   N  TYR A 349           
SHEET    4   H 8 HIS A 427  GLU A 437 -1  O  ILE A 430   N  TYR A 418           
SHEET    5   H 8 HIS B 427  GLU B 437 -1  O  SER B 431   N  HIS A 433           
SHEET    6   H 8 SER B 411  GLU B 421 -1  N  ALA B 414   O  ASN B 434           
SHEET    7   H 8 LYS B 342  LEU B 352 -1  N  ALA B 347   O  GLU B 417           
SHEET    8   H 8 ASP B 397  TYR B 404  1  O  VAL B 401   N  ASN B 350           
SHEET    1   I 5 PHE B 142  TRP B 147  0                                        
SHEET    2   I 5 LEU B  66  ILE B  71  1  N  ILE B  68   O  VAL B 143           
SHEET    3   I 5 VAL B 239  TRP B 243  1  O  ILE B 240   N  GLY B  67           
SHEET    4   I 5 TYR B 292  ASN B 294  1  O  ILE B 293   N  TRP B 243           
SHEET    5   I 5 ILE B 316  GLY B 318  1  O  ALA B 317   N  ASN B 294           
SHEET    1   J 2 THR B 114  ILE B 119  0                                        
SHEET    2   J 2 ASP B 125  PRO B 129 -1  O  VAL B 126   N  GLY B 118           
SITE     1 AC1 28 ILE A  71  GLY A  72  GLY A  74  GLY A  75                    
SITE     2 AC1 28 ASN A  76  ASN A  77  ASP A 148  ILE A 149                    
SITE     3 AC1 28 SER A 184  ILE A 185  ARG A 198  THR A 244                    
SITE     4 AC1 28 ALA A 245  ASN A 246  THR A 247  SER A 296                    
SITE     5 AC1 28 ASP A 320  LEU A 321  ASN A 355  ASP A 356                    
SITE     6 AC1 28 LYS A 369  ASP A 438  SER A 439  HOH A 692                    
SITE     7 AC1 28 HOH A 706  HOH A 721  HOH A 722  HOH A 723                    
SITE     1 AC2 29 ILE B  71  GLY B  72  GLY B  74  GLY B  75                    
SITE     2 AC2 29 ASN B  76  ASN B  77  ASP B 148  ILE B 149                    
SITE     3 AC2 29 SER B 184  ILE B 185  ARG B 198  THR B 244                    
SITE     4 AC2 29 ALA B 245  ASN B 246  THR B 247  GLY B 295                    
SITE     5 AC2 29 SER B 296  PRO B 297  LEU B 321  ASN B 355                    
SITE     6 AC2 29 ASP B 356  LYS B 369  ASP B 438  SER B 439                    
SITE     7 AC2 29 ALA B 442  HOH B 671  HOH B 680  HOH B 681                    
SITE     8 AC2 29 HOH B 696                                                     
CRYST1  151.978   97.613  121.717  90.00 126.15  90.00 C 1 2 1       8          
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      0.006580  0.000000  0.004807        0.00000                         
SCALE2      0.000000  0.010245  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010175        0.00000