GenomeNet

Database: PDB
Entry: 1PII
LinkDB: 1PII
Original site: 1PII 
HEADER    BIFUNCTIONAL(ISOMERASE AND SYNTHASE)    21-JUN-91   1PII              
TITLE     THREE-DIMENSIONAL STRUCTURE OF THE BIFUNCTIONAL ENZYME                
TITLE    2 PHOSPHORIBOSYLANTHRANILATE ISOMERASE: INDOLEGLYCEROLPHOSPHATE        
TITLE    3 SYNTHASE FROM ESCHERICHIA COLI REFINED AT 2.0 ANGSTROMS RESOLUTION   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: N-(5'PHOSPHORIBOSYL)ANTHRANILATE ISOMERASE;                
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 4.1.1.48;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562                                                  
KEYWDS    BIFUNCTIONAL(ISOMERASE AND SYNTHASE)                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.WILMANNS,J.P.PRIESTLE,J.N.JANSONIUS                                 
REVDAT   5   14-FEB-24 1PII    1       REMARK                                   
REVDAT   4   29-NOV-17 1PII    1       REMARK HELIX                             
REVDAT   3   24-FEB-09 1PII    1       VERSN                                    
REVDAT   2   01-APR-03 1PII    1       JRNL                                     
REVDAT   1   31-JAN-94 1PII    0                                                
JRNL        AUTH   M.WILMANNS,J.P.PRIESTLE,T.NIERMANN,J.N.JANSONIUS             
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF THE BIFUNCTIONAL ENZYME       
JRNL        TITL 2 PHOSPHORIBOSYLANTHRANILATE ISOMERASE:                        
JRNL        TITL 3 INDOLEGLYCEROLPHOSPHATE SYNTHASE FROM ESCHERICHIA COLI       
JRNL        TITL 4 REFINED AT 2.0 A RESOLUTION.                                 
JRNL        REF    J.MOL.BIOL.                   V. 223   477 1992              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   1738159                                                      
JRNL        DOI    10.1016/0022-2836(92)90665-7                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.WILMANNS,C.C.HYDE,D.R.DAVIES,K.KIRSCHNER,J.N.JANSONIUS     
REMARK   1  TITL   STRUCTURAL CONSERVATION IN PARALLEL BETA(SLASH)ALPHA-BARREL  
REMARK   1  TITL 2 ENZYMES THAT CATALYZE THREE SEQUENTIAL REACTIONS IN THE      
REMARK   1  TITL 3 PATHWAY OF TRYPTOPHAN BIOSYNTHESIS                           
REMARK   1  REF    BIOCHEMISTRY                  V.  30  9161 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.P.PRIESTLE,M.G.GRUETTER,J.L.WHITE,M.G.VINCENT,M.KANIA,     
REMARK   1  AUTH 2 E.WILSON,T.S.JARDETZKY,K.KIRSCHNER,J.N.JANSONIUS             
REMARK   1  TITL   THREE-DIMENSIONAL STRUCTURE OF THE BIFUNCTIONAL ENZYME       
REMARK   1  TITL 2 N-(5'-PHOSPHORIBOSYL)ANTHRANILATE                            
REMARK   1  TITL 3 ISOMERASE-INDOLE-3-GLYCEROL-PHOSPHATE SYNTHASE FROM          
REMARK   1  TITL 4 ESCHERICHIA COLI                                             
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  84  5690 1987              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   J.L.WHITE,M.G.GRUETTER,E.WILSON,C.THALLER,G.C.FORD,          
REMARK   1  AUTH 2 J.D.G.SMIT,J.N.JANSONIUS,K.KIRSCHNER                         
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC DATA  
REMARK   1  TITL 2 OF THE BIFUNCTIONAL ENZYME PHOSPHORIBOSYL-ANTHRANILATE       
REMARK   1  TITL 3 ISOMERASE-INDOLE-3-GLYCEROL-PHOSPHATE SYNTHASE FROM          
REMARK   1  TITL 4 ESCHERICHIA COLI                                             
REMARK   1  REF    FEBS LETT.                    V. 148    87 1982              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 44611                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.173                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3478                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 628                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.010 ; NULL  ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : 3.200 ; NULL  ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : NULL  ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : 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  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE REFINED CRYSTAL STRUCTURE OF PRAI:IGPS INCLUDES TWO             
REMARK   3  PHOSPHATE IONS, ONE BOUND TO EACH ACTIVE SITE OF THIS               
REMARK   3  BIFUNCTIONAL ENZYME.                                                
REMARK   4                                                                      
REMARK   4 1PII 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_1000175696.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.38                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
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       34.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       17.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       51.00000            
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: A                                     
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE SECONDARY STRUCTURAL ELEMENTS (ALPHA-HELICES,                    
REMARK 400 BETA-STRANDS, TURNS) WERE DETERMINED WITH THE PROGRAM DSSP           
REMARK 400 (KABSCH AND SANDER, 1983).                                           
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   NZ   LYS A    78     O    HOH A   536              2.04            
REMARK 500   OG   SER A   237     O2   PO4 A   453              2.11            
REMARK 500   O    HOH A   598     O    HOH A   744              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  17   CD    GLU A  17   OE2     0.081                       
REMARK 500    ARG A 197   CD    ARG A 197   NE     -0.148                       
REMARK 500    ARG A 197   CZ    ARG A 197   NH2     0.119                       
REMARK 500    GLU A 347   CD    GLU A 347   OE1     0.071                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  11   CB  -  CG  -  OD1 ANGL. DEV. =   5.4 DEGREES          
REMARK 500    ASP A  11   CB  -  CG  -  OD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500    ASP A  67   C   -  N   -  CA  ANGL. DEV. =  22.9 DEGREES          
REMARK 500    ASP A  67   CB  -  CA  -  C   ANGL. DEV. =  13.2 DEGREES          
REMARK 500    PHE A  68   N   -  CA  -  C   ANGL. DEV. =  16.3 DEGREES          
REMARK 500    ARG A 127   CD  -  NE  -  CZ  ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    ASP A 132   CB  -  CG  -  OD2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    ASP A 142   CB  -  CG  -  OD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ASP A 143   CB  -  CG  -  OD1 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ALA A 173   N   -  CA  -  CB  ANGL. DEV. =   8.7 DEGREES          
REMARK 500    ARG A 186   NE  -  CZ  -  NH1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 187   CB  -  CG  -  OD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ASP A 187   CB  -  CG  -  OD2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ARG A 189   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG A 197   CD  -  NE  -  CZ  ANGL. DEV. =  11.1 DEGREES          
REMARK 500    ARG A 197   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ARG A 199   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    ARG A 250   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ASP A 267   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP A 273   CB  -  CG  -  OD1 ANGL. DEV. =   7.3 DEGREES          
REMARK 500    ASP A 273   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ARG A 289   CD  -  NE  -  CZ  ANGL. DEV. =  10.2 DEGREES          
REMARK 500    ARG A 289   NE  -  CZ  -  NH1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ARG A 289   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    GLN A 295   CB  -  CA  -  C   ANGL. DEV. =  12.1 DEGREES          
REMARK 500    ASP A 315   CB  -  CG  -  OD1 ANGL. DEV. =   9.5 DEGREES          
REMARK 500    ASP A 315   CB  -  CG  -  OD2 ANGL. DEV. = -10.4 DEGREES          
REMARK 500    ASP A 318   CB  -  CG  -  OD1 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ASP A 318   CB  -  CG  -  OD2 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    GLU A 363   N   -  CA  -  CB  ANGL. DEV. =  11.6 DEGREES          
REMARK 500    LEU A 365   CB  -  CA  -  C   ANGL. DEV. = -18.6 DEGREES          
REMARK 500    GLN A 371   CA  -  CB  -  CG  ANGL. DEV. =  13.7 DEGREES          
REMARK 500    ASP A 379   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    ASN A 380   N   -  CA  -  C   ANGL. DEV. = -21.7 DEGREES          
REMARK 500    GLY A 384   N   -  CA  -  C   ANGL. DEV. = -16.9 DEGREES          
REMARK 500    SER A 385   N   -  CA  -  C   ANGL. DEV. = -20.6 DEGREES          
REMARK 500    GLN A 387   C   -  N   -  CA  ANGL. DEV. =  21.2 DEGREES          
REMARK 500    GLN A 387   N   -  CA  -  C   ANGL. DEV. =  23.3 DEGREES          
REMARK 500    ARG A 388   C   -  N   -  CA  ANGL. DEV. =  17.6 DEGREES          
REMARK 500    ARG A 388   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG A 388   N   -  CA  -  C   ANGL. DEV. =  24.7 DEGREES          
REMARK 500    ASP A 390   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 390   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    ASP A 411   CB  -  CG  -  OD1 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    ASP A 411   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ARG A 440   NE  -  CZ  -  NH1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ARG A 440   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 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    GLN A  23       70.61   -154.77                                   
REMARK 500    PHE A  28       -9.99   -146.57                                   
REMARK 500    ASP A  67       40.27    -50.47                                   
REMARK 500    GLN A 130        6.21     86.49                                   
REMARK 500    SER A 215      139.86     77.09                                   
REMARK 500    ALA A 285      -38.35    -39.88                                   
REMARK 500    PRO A 304       48.22    -78.39                                   
REMARK 500    ARG A 388      141.55     33.35                                   
REMARK 500    ASN A 427      -99.12   -139.29                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A 197         0.12    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH A   713                                                      
REMARK 615     HOH A   748                                                      
REMARK 615     HOH A   782                                                      
REMARK 615     HOH A   856                                                      
REMARK 615     HOH A   857                                                      
REMARK 615     HOH A   951                                                      
REMARK 615     HOH A  1011                                                      
REMARK 615     HOH A  1024                                                      
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 PRAI:IGPS CONSISTS OF TWO BETA/ALPHA-BARRELS, WHICH CAN BE           
REMARK 700 SUPERIMPOSED ON EACH OTHER.  IGPS HAS AN N-TERMINAL                  
REMARK 700 EXTENSION OUTSIDE OF THE BETA/ALPHA-BARREL, COMPRISING               
REMARK 700 RESIDUES 1-48.                                                       
REMARK 700 THE SHEET PRESENTED AS *I* ON SHEET RECORDS BELOW IS                 
REMARK 700 ACTUALLY AN EIGHT-STRANDED BETA-BARREL.  THIS IS                     
REMARK 700 REPRESENTED BY A NINE-STRANDED SHEET IN WHICH THE FIRST              
REMARK 700 AND LAST STRANDS ARE IDENTICAL.                                      
REMARK 700 THE SHEET PRESENTED AS *P* ON SHEET RECORDS BELOW IS                 
REMARK 700 ACTUALLY AN EIGHT-STRANDED BETA-BARREL.  THIS IS                     
REMARK 700 REPRESENTED BY A NINE-STRANDED SHEET IN WHICH THE FIRST              
REMARK 700 AND LAST STRANDS ARE IDENTICAL.                                      
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ASS                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE OF IGPS                                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: ASI                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE OF PRAI                                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 453                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 454                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUE 329 IS IDENTIFIED AS VAL IN PIR ENTRY GWEC.                  
REMARK 999 RECENT RESEQUENCING CONFIRMED THAT RESIDUE 329 IS ALA.  IT           
REMARK 999 IS PRESENTED AS ALA IN THIS ENTRY.                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE ADVISORY NOTICE:                                            
REMARK 999      DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE.                 
REMARK 999                                                                      
REMARK 999      SWISS-PROT ENTRY NAME:TRPC_ECOLI                                
REMARK 999                                                                      
REMARK 999      SWISS-PROT RESIDUE      PDB SEQRES                              
REMARK 999        NAME   NUMBER         NAME  CHAIN  SEQ/INSERT CODE            
REMARK 999        ARG     94            GLN           94                        
REMARK 999        SER    319            VAL          319                        
REMARK 999        VAL    329            ALA          329                        
REMARK 999        THR    398            SER          398                        
DBREF  1PII A    1   452  UNP    P00909   TRPC_ECOLI       2    453             
SEQRES   1 A  452  MET GLN THR VAL LEU ALA LYS ILE VAL ALA ASP LYS ALA          
SEQRES   2 A  452  ILE TRP VAL GLU ALA ARG LYS GLN GLN GLN PRO LEU ALA          
SEQRES   3 A  452  SER PHE GLN ASN GLU VAL GLN PRO SER THR ARG HIS PHE          
SEQRES   4 A  452  TYR ASP ALA LEU GLN GLY ALA ARG THR ALA PHE ILE LEU          
SEQRES   5 A  452  GLU CYS LYS LYS ALA SER PRO SER LYS GLY VAL ILE ARG          
SEQRES   6 A  452  ASP ASP PHE ASP PRO ALA ARG ILE ALA ALA ILE TYR LYS          
SEQRES   7 A  452  HIS TYR ALA SER ALA ILE SER VAL LEU THR ASP GLU LYS          
SEQRES   8 A  452  TYR PHE GLN GLY SER PHE ASN PHE LEU PRO ILE VAL SER          
SEQRES   9 A  452  GLN ILE ALA PRO GLN PRO ILE LEU CYS LYS ASP PHE ILE          
SEQRES  10 A  452  ILE ASP PRO TYR GLN ILE TYR LEU ALA ARG TYR TYR GLN          
SEQRES  11 A  452  ALA ASP ALA CYS LEU LEU MET LEU SER VAL LEU ASP ASP          
SEQRES  12 A  452  ASP GLN TYR ARG GLN LEU ALA ALA VAL ALA HIS SER LEU          
SEQRES  13 A  452  GLU MET GLY VAL LEU THR GLU VAL SER ASN GLU GLU GLU          
SEQRES  14 A  452  GLN GLU ARG ALA ILE ALA LEU GLY ALA LYS VAL VAL GLY          
SEQRES  15 A  452  ILE ASN ASN ARG ASP LEU ARG ASP LEU SER ILE ASP LEU          
SEQRES  16 A  452  ASN ARG THR ARG GLU LEU ALA PRO LYS LEU GLY HIS ASN          
SEQRES  17 A  452  VAL THR VAL ILE SER GLU SER GLY ILE ASN THR TYR ALA          
SEQRES  18 A  452  GLN VAL ARG GLU LEU SER HIS PHE ALA ASN GLY PHE LEU          
SEQRES  19 A  452  ILE GLY SER ALA LEU MET ALA HIS ASP ASP LEU HIS ALA          
SEQRES  20 A  452  ALA VAL ARG ARG VAL LEU LEU GLY GLU ASN LYS VAL CYS          
SEQRES  21 A  452  GLY LEU THR ARG GLY GLN ASP ALA LYS ALA ALA TYR ASP          
SEQRES  22 A  452  ALA GLY ALA ILE TYR GLY GLY LEU ILE PHE VAL ALA THR          
SEQRES  23 A  452  SER PRO ARG CYS VAL ASN VAL GLU GLN ALA GLN GLU VAL          
SEQRES  24 A  452  MET ALA ALA ALA PRO LEU GLN TYR VAL GLY VAL PHE ARG          
SEQRES  25 A  452  ASN HIS ASP ILE ALA ASP VAL VAL ASP LYS ALA LYS VAL          
SEQRES  26 A  452  LEU SER LEU ALA ALA VAL GLN LEU HIS GLY ASN GLU GLU          
SEQRES  27 A  452  GLN LEU TYR ILE ASP THR LEU ARG GLU ALA LEU PRO ALA          
SEQRES  28 A  452  HIS VAL ALA ILE TRP LYS ALA LEU SER VAL GLY GLU THR          
SEQRES  29 A  452  LEU PRO ALA ARG GLU PHE GLN HIS VAL ASP LYS TYR VAL          
SEQRES  30 A  452  LEU ASP ASN GLY GLN GLY GLY SER GLY GLN ARG PHE ASP          
SEQRES  31 A  452  TRP SER LEU LEU ASN GLY GLN SER LEU GLY ASN VAL LEU          
SEQRES  32 A  452  LEU ALA GLY GLY LEU GLY ALA ASP ASN CYS VAL GLU ALA          
SEQRES  33 A  452  ALA GLN THR GLY CYS ALA GLY LEU ASP PHE ASN SER ALA          
SEQRES  34 A  452  VAL GLU SER GLN PRO GLY ILE LYS ASP ALA ARG LEU LEU          
SEQRES  35 A  452  ALA SER VAL PHE GLN THR LEU ARG ALA TYR                      
HET    PO4  A 453       5                                                       
HET    PO4  A 454       5                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   2  PO4    2(O4 P 3-)                                                   
FORMUL   4  HOH   *628(H2 O)                                                    
HELIX    1  I0 VAL A    4  GLN A   22  1                                  19    
HELIX    2  I1 PRO A   70  TYR A   77  1                                   8    
HELIX    3  I2 PHE A   97  ALA A  107  1RESIDUES 97-100: 3/10-HELIX       11    
HELIX    4  I3 PRO A  120  TYR A  128  1                                   9    
HELIX    5  I4 ASP A  143  HIS A  154  1                                  12    
HELIX    6  I5 GLU A  167  ALA A  175  1                                   9    
HELIX    7  I6 ASN A  196  LEU A  201  1                                   6    
HELIX    8  I7 TYR A  220  LEU A  226  1                                   7    
HELIX    9 I8' SER A  237  MET A  240  1                                   4    
HELIX   10  I8 LEU A  245  LEU A  253  1                                   9    
HELIX   11  P1 GLY A  265  ALA A  274  1                                  10    
HELIX   12  P2 VAL A  293  MET A  300  1                                   8    
HELIX   13  P3 ILE A  316  LEU A  326  1                                  11    
HELIX   14  P4 GLN A  339  ALA A  348  1                                  10    
HELIX   15  P6 TRP A  391  LEU A  394  5                                   4    
HELIX   16  P7 CYS A  413  ALA A  417  1                                   5    
HELIX   17 P8' SER A  428  VAL A  430  5                                   3    
HELIX   18  P8 ALA A  439  ARG A  450  1                                  12    
SHEET    1   I 9 ALA A  49  CYS A  54  0                                        
SHEET    2   I 9 ALA A  83  LEU A  87 -1  N  ALA A  83   O  PHE A  50           
SHEET    3   I 9 PRO A 110  LYS A 114 -1  O  PRO A 110   N  ILE A  84           
SHEET    4   I 9 ALA A 133  MET A 137 -1  N  ALA A 133   O  ILE A 111           
SHEET    5   I 9 GLY A 159  VAL A 164 -1  O  GLY A 159   N  CYS A 134           
SHEET    6   I 9 VAL A 180  ASN A 184 -1  O  VAL A 180   N  THR A 162           
SHEET    7   I 9 THR A 210  GLU A 214 -1  O  THR A 210   N  VAL A 181           
SHEET    8   I 9 GLY A 232  ILE A 235 -1  N  GLY A 232   O  VAL A 211           
SHEET    9   I 9 ALA A  49  CYS A  54 -1  N  ILE A  51   O  PHE A 233           
SHEET    1   P 9 ASN A 257  CYS A 260  0                                        
SHEET    2   P 9 TYR A 278  ILE A 282 -1  N  TYR A 278   O  ASN A 257           
SHEET    3   P 9 GLN A 306  PHE A 311 -1  O  GLN A 306   N  GLY A 279           
SHEET    4   P 9 ALA A 330  LEU A 333 -1  N  ALA A 330   O  TYR A 307           
SHEET    5   P 9 ALA A 354  SER A 360 -1  O  ALA A 354   N  VAL A 331           
SHEET    6   P 9 LYS A 375  ASP A 379 -1  O  LYS A 375   N  LYS A 357           
SHEET    7   P 9 VAL A 402  LEU A 404 -1  N  LEU A 403   O  TYR A 376           
SHEET    8   P 9 GLY A 423  PHE A 426 -1  O  GLY A 423   N  LEU A 404           
SHEET    9   P 9 ASN A 257  CYS A 260 -1  N  LYS A 258   O  LEU A 424           
SITE     1 ASS 24 VAL A   4  LEU A   5  ILE A   8  GLU A  53                    
SITE     2 ASS 24 LYS A  55  SER A  58  PRO A  59  SER A  60                    
SITE     3 ASS 24 LYS A  61  TYR A  92  PHE A  93  LYS A 114                    
SITE     4 ASS 24 PHE A 116  GLU A 163  ASN A 184  ARG A 186                    
SITE     5 ASS 24 LEU A 188  LEU A 191  GLU A 214  SER A 215                    
SITE     6 ASS 24 LEU A 234  GLY A 236  SER A 237  ALA A 238                    
SITE     1 ASI 19 LYS A 258  CYS A 260  ILE A 282  ARG A 289                    
SITE     2 ASI 19 VAL A 291  VAL A 310  GLN A 332  HIS A 334                    
SITE     3 ASI 19 ASP A 379  SER A 385  ALA A 405  GLY A 406                    
SITE     4 ASI 19 GLY A 407  ASP A 425  ASN A 427  SER A 428                    
SITE     5 ASI 19 ALA A 429  VAL A 430  GLU A 431                               
SITE     1 AC1  9 LYS A  55  SER A 215  GLY A 216  ILE A 235                    
SITE     2 AC1  9 GLY A 236  SER A 237  HOH A 455  HOH A 515                    
SITE     3 AC1  9 HOH A 531                                                     
SITE     1 AC2  9 GLY A 383  GLY A 386  GLY A 407  ASN A 427                    
SITE     2 AC2  9 SER A 428  HOH A 483  HOH A 502  HOH A 706                    
SITE     3 AC2  9 HOH A 948                                                     
CRYST1  104.700  104.700   68.000  90.00  90.00  90.00 P 41          4          
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      0.009551  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009551  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014706        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system