PDB Short entry for 1GQ5
HEADER    SIGNALING PROTEIN                       20-NOV-01   1GQ5              
TITLE     STRUCTURAL DETERMINANTS OF THE NHERF INTERACTION WITH                 
TITLE    2 BETA2-AR AND PDGFR                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EZRIN-RADIXIN-MOESIN BINDING PHOSPHOPROTEIN-50;            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: PDZ1 DOMAIN, RESIDUES 11-94;                               
COMPND   5 SYNONYM: NA+/H+ EXCHANGER REGULATORY FACTOR;                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGEX-2T                                   
KEYWDS    SIGNALING PROTEIN, PDZ, BETA2-ADRENERGIC RECEPTOR, PDGFR,             
KEYWDS   2 NHERF, CRYSTAL STRUCTURE, COMPLEX                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KARTHIKEYAN,T.LEUNG,J.A.A.LADIAS                                    
REVDAT   2   24-FEB-09 1GQ5    1       VERSN                                    
REVDAT   1   14-NOV-02 1GQ5    0                                                
JRNL        AUTH   S.KARTHIKEYAN,T.LEUNG,J.A.A.LADIAS                           
JRNL        TITL   STRUCTURAL DETERMINANTS OF THE NA+/H+ EXCHANGER              
JRNL        TITL 2 REGULATORY FACTOR INTERACTION WITH THE BETA 2                
JRNL        TITL 3 ADRENERGIC AND PLATELET-DERIVED GROWTH FACTOR                
JRNL        TITL 4 RECEPTORS                                                    
JRNL        REF    J.BIOL.CHEM.                  V. 277 18973 2002              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   11882663                                                     
JRNL        DOI    10.1074/JBC.M201507200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.KARTHIKEYAN,T.LEUNG,J.A.A.LADIAS                           
REMARK   1  TITL   STRUCTURAL BASIS OF THE NA+/H+ EXCHANGER                     
REMARK   1  TITL 2 REGULATORY FACTOR PDZ1 INTERACTION WITH THE                  
REMARK   1  TITL 3 CARBOXYL-TERMINAL REGION OF THE CYSTIC FIBROSIS              
REMARK   1  TITL 4 TRANSMEMBRABE CONDUCTANCE REGULATOR                          
REMARK   1  REF    J.BIOL.CHEM.                  V. 276 19683 2001              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   11304524                                                     
REMARK   1  DOI    10.1074/JBC.C100154200                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   S.KARTHIKEYAN,T.LEUNG,G.BIRRANE,G.WEBSTER,                   
REMARK   1  AUTH 2 J.A.A.LADIAS                                                 
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE PDZ1 DOMAIN OF HUMAN NA+/           
REMARK   1  TITL 2 H+ EXCHANGER REGULATORY FACTOR PROVIDES INSIGHTS             
REMARK   1  TITL 3 INTO THE MECHANISM OF CARBOXYL-TERMINAL LEUCINE              
REMARK   1  TITL 4 RECOGNITION BY CLASS I PDZ DOMAINS                           
REMARK   1  REF    J.MOL.BIOL.                   V. 308   963 2001              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  PMID   11352585                                                     
REMARK   1  DOI    10.1006/JMBI.2001.4634                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.2  ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.2                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 26.4                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 4690                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.225                           
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.4                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 268                             
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 682                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 55                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.1                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.37                                                 
REMARK   3    B22 (A**2) : 1.37                                                 
REMARK   3    B33 (A**2) : -2.05                                                
REMARK   3    B12 (A**2) : 0.68                                                 
REMARK   3    B13 (A**2) : 0.0                                                  
REMARK   3    B23 (A**2) : 0.0                                                  
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.325         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.234         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.203         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.267         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GQ5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-NOV-01.                  
REMARK 100 THE PDBE ID CODE IS EBI-9025.                                        
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUL-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 115.0                              
REMARK 200  PH                             : 4.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 4966                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 26.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1I92                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS  (%): 49.0                                       
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, SODIUM CHLORIDE          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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       22.22667            
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       44.45333            
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       44.45333            
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       22.22667            
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 GENERATING THE BIOMOLECULE                                           
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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     GLU A  31    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  32    CG   CD   CE   NZ                                   
REMARK 470     LYS A  34    CG   CD   CE   NZ                                   
REMARK 470     LYS A  69    CG   CD   CE   NZ                                   
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 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    LEU A  41       70.09     51.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE  CL A1100                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE  CL A1101                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1I92   RELATED DB: PDB                                   
REMARK 900  STRUCTURAL BASIS OF THE NHERF PDZ1-CFTR INTERACTION                 
REMARK 900 RELATED ID: 1GQ5   RELATED DB: PDB                                   
REMARK 900  STRUCTURAL DETERMINANTS OF THE NHERF INTERACTION WITH               
REMARK 900  BETA2AR AND PDGFR                                                   
REMARK 900 RELATED ID: 1G9O   RELATED DB: PDB                                   
REMARK 900  FIRST PDZ DOMAIN OF THE HUMAN NA+/H+                                
REMARK 900  EXCHANGER REGULATORY FACTOR                                         
REMARK 900 RELATED ID: 1LWP   RELATED DB: PDB                                   
REMARK 900  BETA PLATELET-DERIVED GROWTH FACTOR RECEPTOR                        
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUES 9-10 ARE CLONING ARTIFACTS. THE AMINO ACID RESIDUES         
REMARK 999 95-99 OF PDZ1 CORRESPOND TO THE CARBOXYL-TERMINAL REGION             
REMARK 999 1102-1106 OF PDGFR AND SERVE AS A LIGAND FOR A NEIGHBOURING          
REMARK 999 PDZ1 MOLECULE IN THE CRYSTAL.                                        
DBREF  1GQ5 A    9    10  PDB    1GQ5     1GQ5             9     10             
DBREF  1GQ5 A   11    94  UNP    O14745   O14745          11     94             
DBREF  1GQ5 A   95    99  UNP    P09619   P09619        1102   1106             
SEQRES   1 A   91  GLY 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 GLU ASP SER PHE LEU          
HET     CL  A1100       1                                                       
HET     CL  A1101       1                                                       
HETNAM      CL CHLORIDE ION                                                     
FORMUL   2   CL    2(CL 1-)                                                     
FORMUL   4  HOH   *55(H2 O1)                                                    
HELIX    1   1 SER A   46  GLY A   52  1                                   7    
HELIX    2   2 THR A   71  ALA A   82  1                                  12    
SHEET    1  AA 4 ARG A  13  GLU A  18  0                                        
SHEET    2  AA 4 ALA A  85  VAL A  91 -1  O  VAL A  86   N  LEU A  17           
SHEET    3  AA 4 ARG A  58  VAL A  62 -1  O  ARG A  58   N  VAL A  91           
SHEET    4  AA 4 GLU A  65  ASN A  66 -1  O  GLU A  65   N  VAL A  62           
SHEET    1  AB 2 HIS A  27  HIS A  29  0                                        
SHEET    2  AB 2 TYR A  38  ARG A  40 -1  O  TYR A  38   N  HIS A  29           
SITE     1 AC1  4 LEU A  41  ALA A  55  HOH A2014  HOH A2031                    
SITE     1 AC2  4 ARG A  40  VAL A  91  ASP A  92  HOH A2003                    
CRYST1   50.073   50.073   66.680  90.00  90.00 120.00 P 31 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      0.019971  0.011530  0.000000        0.00000                         
SCALE2      0.000000  0.023060  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014997        0.00000