PDB Short entry for 1G9O
HEADER    SIGNALING PROTEIN                       26-NOV-00   1G9O              
TITLE     FIRST PDZ DOMAIN OF THE HUMAN NA+/H+ EXCHANGER REGULATORY FACTOR      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NHE-RF;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: PDZ1 DOMAIN;                                               
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: NHERF;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-2T                                   
KEYWDS    PDZ DOMAIN, NHERF, COMPLEX, SIGNALING PROTEIN                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KARTHIKEYAN,T.LEUNG,G.BIRRANE,G.WEBSTER,J.A.A.LADIAS                
REVDAT   4   07-FEB-24 1G9O    1       SEQADV                                   
REVDAT   3   24-FEB-09 1G9O    1       VERSN                                    
REVDAT   2   01-APR-03 1G9O    1       JRNL                                     
REVDAT   1   23-MAY-01 1G9O    0                                                
JRNL        AUTH   S.KARTHIKEYAN,T.LEUNG,G.BIRRANE,G.WEBSTER,J.A.LADIAS         
JRNL        TITL   CRYSTAL STRUCTURE OF THE PDZ1 DOMAIN OF HUMAN NA(+)/H(+)     
JRNL        TITL 2 EXCHANGER REGULATORY FACTOR PROVIDES INSIGHTS INTO THE       
JRNL        TITL 3 MECHANISM OF CARBOXYL-TERMINAL LEUCINE RECOGNITION BY CLASS  
JRNL        TITL 4 I PDZ DOMAINS.                                               
JRNL        REF    J.MOL.BIOL.                   V. 308   963 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11352585                                                     
JRNL        DOI    10.1006/JMBI.2001.4634                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.MURTHY,C.GONZALEZ-AGOSTI,E.CORDERO,D.PINNEY,C.CANDIA,      
REMARK   1  AUTH 2 F.SOLOMON,J.GUSELLA,V.RAMESH                                 
REMARK   1  TITL   NHE-RF, A REGULATORY COFACTOR FOR NA(+)-H+ EXCHANGE, IS A    
REMARK   1  TITL 2 COMMON INTERACTOR FOR MERLIN AND ERM (MERM) PROTEINS;        
REMARK   1  REF    J.BIOL.CHEM.                  V. 273  1273 1998              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  DOI    10.1074/JBC.273.3.1273                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   D.L.DANIELS,A.R.COHEN,J.M.ANDERSON,A.T.BRUNGER               
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE HCASK PDZ DOMAIN REVEALS THE        
REMARK   1  TITL 2 STRUCTURAL BASIS OF CLASS II PDZ DOMAIN TARGET RECOGNITION   
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   5   317 1998              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   D.A.DOYLE,A.LEE,J.LEWIS,E.KIM,M.SHENG,R.MACKINNON            
REMARK   1  TITL   CRYSTAL STRUCTURES OF A COMPLEXED AND PEPTIDE-FREE MEMBRANE  
REMARK   1  TITL 2 PROTEIN-BINDING DOMAIN:MOLECULAR BASIS OF PEPTIDE            
REMARK   1  TITL 3 RECOGNITION BY PDZ                                           
REMARK   1  REF    CELL(CAMBRIDGE,MASS.)         V.  85  1067 1996              
REMARK   1  REFN                   ISSN 0092-8674                               
REMARK   1  DOI    10.1016/S0092-8674(00)81307-0                                
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   J.H.MORAIS CABRAL,C.PETOSA,M.J.SUTCLIFFE,S.RAZA,O.BYRON,     
REMARK   1  AUTH 2 F.POY,S.M.MARFATIA,A.H.CHISHTI,R.C.LIDDINGTON                
REMARK   1  TITL   CRYSTAL STRUCTURE OF A PDZ DOMAIN                            
REMARK   1  REF    NATURE                        V. 382   649 1996              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  DOI    10.1038/382649A0                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 14816                          
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) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.201                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1500                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2154                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1890                       
REMARK   3   BIN FREE R VALUE                    : 0.2320                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 236                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.015                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 697                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 144                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.23000                                              
REMARK   3    B22 (A**2) : 0.23000                                              
REMARK   3    B33 (A**2) : -0.46000                                             
REMARK   3    B12 (A**2) : 0.21000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.15                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.06                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.17                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.08                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.080                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.820 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.370 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.210 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 1.810 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.41                                                 
REMARK   3   BSOL        : 63.19                                                
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN_REP.TOP                                
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1G9O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012407.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-MAY-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F2                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98401                            
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI(111)          
REMARK 200  OPTICS                         : DUAL SLITS                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14916                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 36.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 7.500                              
REMARK 200  R MERGE                    (I) : 0.03900                            
REMARK 200  R SYM                      (I) : 3.90000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 35.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.15200                            
REMARK 200  R SYM FOR SHELL            (I) : 15.2000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.30                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: POTASSIUM SODIUM TARTRATE, SODIUM        
REMARK 280  CITRATE, AMMONIUM SULFATE, MANGANESE CHLORIDE, PH 5.9, VAPOR        
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 291K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.29800            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       19.64900            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       19.64900            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       39.29800            
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 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     ARG A   9    CB   CG   CD   NE   CZ   NH1  NH2                   
DBREF  1G9O A   11    99  UNP    O14745   NHERF_HUMAN     11     99             
SEQADV 1G9O ARG A    9  UNP  O14745              CLONING ARTIFACT               
SEQADV 1G9O MET A   10  UNP  O14745              CLONING ARTIFACT               
SEQRES   1 A   91  ARG MET LEU PRO ARG LEU CYS CYS LEU GLU LYS GLY PRO          
SEQRES   2 A   91  ASN GLY TYR GLY PHE HIS LEU HIS GLY GLU LYS GLY LYS          
SEQRES   3 A   91  LEU GLY GLN TYR ILE ARG LEU VAL GLU PRO GLY SER PRO          
SEQRES   4 A   91  ALA GLU LYS ALA GLY LEU LEU ALA GLY ASP ARG LEU VAL          
SEQRES   5 A   91  GLU VAL ASN GLY GLU ASN VAL GLU LYS GLU THR HIS GLN          
SEQRES   6 A   91  GLN VAL VAL SER ARG ILE ARG ALA ALA LEU ASN ALA VAL          
SEQRES   7 A   91  ARG LEU LEU VAL VAL ASP PRO GLU THR ASP GLU GLN LEU          
FORMUL   2  HOH   *144(H2 O)                                                    
HELIX    1   1 SER A   46  ALA A   51  1                                   6    
HELIX    2   2 THR A   71  ALA A   81  1                                  11    
SHEET    1   A 4 ARG A  13  GLU A  18  0                                        
SHEET    2   A 4 ALA A  85  VAL A  91 -1  O  VAL A  86   N  LEU A  17           
SHEET    3   A 4 ARG A  58  VAL A  62 -1  N  ARG A  58   O  VAL A  91           
SHEET    4   A 4 GLU A  65  ASN A  66 -1  O  GLU A  65   N  VAL A  62           
SHEET    1   B 2 PHE A  26  GLY A  30  0                                        
SHEET    2   B 2 GLN A  37  VAL A  42 -1  N  TYR A  38   O  HIS A  29           
CRYST1   51.568   51.568   58.947  90.00  90.00 120.00 P 32 2 1      6          
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      0.019392  0.011196  0.000000        0.00000                         
SCALE2      0.000000  0.022392  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016964        0.00000