HEADER    TRANSCRIPTION                           15-JUL-03   1Q06               
TITLE     CRYSTAL STRUCTURE OF THE AG(I) FORM OF E. COLI CUER, A COPPER EFFLUX   
TITLE    2 REGULATOR                                                             
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: TRANSCRIPTIONAL REGULATOR CUER;                             
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 SYNONYM: COPPER EFFLUX REGULATOR, COPPER EXPORT REGULATOR;            
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                                
SOURCE   3 ORGANISM_TAXID: 562;                                                  
SOURCE   4 GENE: CUER;                                                           
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                        
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                      
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                  
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET24A                                     
KEYWDS    MERR FAMILY TRANSCRIPTIONAL REGULATOR, COPPER EFFLUX REGULATOR,        
KEYWDS   2 TRANSCRIPTION                                                         
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    A.CHANGELA,K.CHEN,Y.XUE,J.HOLSCHEN,C.E.OUTTEN,T.V.O'HALLORAN,          
AUTHOR   2 A.MONDRAGON                                                           
REVDAT   4   03-APR-24 1Q06    1       REMARK                                    
REVDAT   3   14-FEB-24 1Q06    1       REMARK                                    
REVDAT   2   24-FEB-09 1Q06    1       VERSN                                     
REVDAT   1   16-SEP-03 1Q06    0                                                 
JRNL        AUTH   A.CHANGELA,K.CHEN,Y.XUE,J.HOLSCHEN,C.E.OUTTEN,                
JRNL        AUTH 2 T.V.O'HALLORAN,A.MONDRAGON                                    
JRNL        TITL   MOLECULAR BASIS OF METAL-ION SELECTIVITY AND ZEPTOMOLAR       
JRNL        TITL 2 SENSITIVITY BY CUER                                           
JRNL        REF    SCIENCE                       V. 301  1383 2003               
JRNL        REFN                   ISSN 0036-8075                                
JRNL        PMID   12958362                                                      
JRNL        DOI    10.1126/SCIENCE.1085950                                       
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.07 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CNS 1.1                                               
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) : 2.07                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.07                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1268266.870                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                          
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.2                            
REMARK   3   NUMBER OF REFLECTIONS             : 20217                           
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) : 0.219                            
REMARK   3   FREE R VALUE                     : 0.259                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.800                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1382                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                            
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) : 2.07                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.20                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.00                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2987                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2260                        
REMARK   3   BIN FREE R VALUE                    : 0.2750                        
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.00                          
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 226                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.018                         
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 1972                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 2                                        
REMARK   3   SOLVENT ATOMS            : 135                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 29.10                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.80                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : 0.30000                                               
REMARK   3    B22 (A**2) : 2.64000                                               
REMARK   3    B33 (A**2) : -2.94000                                              
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : 0.00000                                               
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                             
REMARK   3   ESD FROM SIGMAA              (A) : 0.12                             
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) : 0.31                             
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.13                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.005                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.000                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.10                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.750                            
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                 
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                 
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.470 ; 1.500                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.230 ; 2.000                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.680 ; 2.000                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.040 ; 2.500                 
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELING.                                               
REMARK   3   METHOD USED : FLAT MODEL                                            
REMARK   3   KSOL        : 0.38                                                  
REMARK   3   BSOL        : 53.36                                                 
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  : ION.PARAM                                       
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                 
REMARK   3  PARAMETER FILE  4  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                     
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                         
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                       
REMARK   3  TOPOLOGY FILE  4   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                       
REMARK   4                                                                       
REMARK   4 1Q06 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUL-03.                   
REMARK 100 THE DEPOSITION ID IS D_1000019750.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 23-APR-02                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 6.5                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : APS                                 
REMARK 200  BEAMLINE                       : 5ID-B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                               
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                        
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20248                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.070                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 24.070                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                                
REMARK 200  DATA REDUNDANCY                : 5.300                               
REMARK 200  R MERGE                    (I) : 0.05000                             
REMARK 200  R SYM                      (I) : 0.04200                             
REMARK 200   FOR THE DATA SET  : 10.8000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.13                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.9                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.29500                             
REMARK 200  R SYM FOR SHELL            (I) : 0.23000                             
REMARK 200   FOR SHELL         : 3.100                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT         
REMARK 200 SOFTWARE USED: CNS                                                    
REMARK 200 STARTING MODEL: AU-CUER                                               
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 53.68                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, SODIUM CACODYLATE, PH     
REMARK 280  6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                 
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                        
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                          
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                          
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                          
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       29.75800             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       40.91050             
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.29150             
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       40.91050             
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.75800             
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.29150             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 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: DIMERIC                            
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 4110 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 13690 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 465                                                                       
REMARK 465 MISSING RESIDUES                                                      
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                        
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                 
REMARK 465                                                                       
REMARK 465   M RES C SSSEQI                                                      
REMARK 465     ASP A   115                                                       
REMARK 465     ASP A   116                                                       
REMARK 465     SER A   117                                                       
REMARK 465     ALA A   118                                                       
REMARK 465     ASP A   119                                                       
REMARK 465     GLY A   128                                                       
REMARK 465     CYS A   129                                                       
REMARK 465     CYS A   130                                                       
REMARK 465     HIS A   131                                                       
REMARK 465     HIS A   132                                                       
REMARK 465     ARG A   133                                                       
REMARK 465     ALA A   134                                                       
REMARK 465     GLY A   135                                                       
REMARK 465     ARG B    75                                                       
REMARK 465     GLY B   128                                                       
REMARK 465     CYS B   129                                                       
REMARK 465     CYS B   130                                                       
REMARK 465     HIS B   131                                                       
REMARK 465     HIS B   132                                                       
REMARK 465     ARG B   133                                                       
REMARK 465     ALA B   134                                                       
REMARK 465     GLY B   135                                                       
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: TORSION ANGLES                                              
REMARK 500                                                                       
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:             
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                     
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-            
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400             
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        PSI       PHI                                    
REMARK 500    PRO A 113     -125.79    -96.17                                    
REMARK 500    ASP B 115     -155.74   -132.03                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 620                                                                       
REMARK 620 METAL COORDINATION                                                    
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                              
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              AG A 301  AG                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 CYS A 112   SG                                                      
REMARK 620 2 CYS A 120   SG  177.8                                               
REMARK 620 N                    1                                                
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              AG B 300  AG                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 CYS B 112   SG                                                      
REMARK 620 2 CYS B 120   SG  177.1                                               
REMARK 620 N                    1                                                
REMARK 800                                                                       
REMARK 800 SITE                                                                  
REMARK 800 SITE_IDENTIFIER: AC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AG B 300                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AG A 301                   
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 1Q05   RELATED DB: PDB                                    
REMARK 900 THE CU(I) FORM OF E. COLI CUER                                        
REMARK 900 RELATED ID: 1Q07   RELATED DB: PDB                                    
REMARK 900 THE AU(I) FORM OF E. COLI CUER                                        
DBREF  1Q06 A    1   135  UNP    P0A9G4   CUER_ECOLI       1    135              
DBREF  1Q06 B    1   135  UNP    P0A9G4   CUER_ECOLI       1    135              
SEQRES   1 A  135  MET ASN ILE SER ASP VAL ALA LYS ILE THR GLY LEU THR           
SEQRES   2 A  135  SER LYS ALA ILE ARG PHE TYR GLU GLU LYS GLY LEU VAL           
SEQRES   3 A  135  THR PRO PRO MET ARG SER GLU ASN GLY TYR ARG THR TYR           
SEQRES   4 A  135  THR GLN GLN HIS LEU ASN GLU LEU THR LEU LEU ARG GLN           
SEQRES   5 A  135  ALA ARG GLN VAL GLY PHE ASN LEU GLU GLU SER GLY GLU           
SEQRES   6 A  135  LEU VAL ASN LEU PHE ASN ASP PRO GLN ARG HIS SER ALA           
SEQRES   7 A  135  ASP VAL LYS ARG ARG THR LEU GLU LYS VAL ALA GLU ILE           
SEQRES   8 A  135  GLU ARG HIS ILE GLU GLU LEU GLN SER MET ARG ASP GLN           
SEQRES   9 A  135  LEU LEU ALA LEU ALA ASN ALA CYS PRO GLY ASP ASP SER           
SEQRES  10 A  135  ALA ASP CYS PRO ILE ILE GLU ASN LEU SER GLY CYS CYS           
SEQRES  11 A  135  HIS HIS ARG ALA GLY                                           
SEQRES   1 B  135  MET ASN ILE SER ASP VAL ALA LYS ILE THR GLY LEU THR           
SEQRES   2 B  135  SER LYS ALA ILE ARG PHE TYR GLU GLU LYS GLY LEU VAL           
SEQRES   3 B  135  THR PRO PRO MET ARG SER GLU ASN GLY TYR ARG THR TYR           
SEQRES   4 B  135  THR GLN GLN HIS LEU ASN GLU LEU THR LEU LEU ARG GLN           
SEQRES   5 B  135  ALA ARG GLN VAL GLY PHE ASN LEU GLU GLU SER GLY GLU           
SEQRES   6 B  135  LEU VAL ASN LEU PHE ASN ASP PRO GLN ARG HIS SER ALA           
SEQRES   7 B  135  ASP VAL LYS ARG ARG THR LEU GLU LYS VAL ALA GLU ILE           
SEQRES   8 B  135  GLU ARG HIS ILE GLU GLU LEU GLN SER MET ARG ASP GLN           
SEQRES   9 B  135  LEU LEU ALA LEU ALA ASN ALA CYS PRO GLY ASP ASP SER           
SEQRES  10 B  135  ALA ASP CYS PRO ILE ILE GLU ASN LEU SER GLY CYS CYS           
SEQRES  11 B  135  HIS HIS ARG ALA GLY                                           
HET     AG  A 301       1                                                        
HET     AG  B 300       1                                                        
HETNAM      AG SILVER ION                                                        
FORMUL   3   AG    2(AG 1+)                                                      
FORMUL   5  HOH   *135(H2 O)                                                     
HELIX    1   1 ASN A    2  GLY A   11  1                                  10     
HELIX    2   2 THR A   13  LYS A   23  1                                  11     
HELIX    3   3 THR A   40  VAL A   56  1                                  17     
HELIX    4   4 ASN A   59  ASP A   72  1                                  14     
HELIX    5   5 HIS A   76  ALA A  111  1                                  36     
HELIX    6   6 CYS A  120  SER A  127  1                                   8     
HELIX    7   7 ASN B    2  GLY B   11  1                                  10     
HELIX    8   8 THR B   13  LYS B   23  1                                  11     
HELIX    9   9 THR B   40  VAL B   56  1                                  17     
HELIX   10  10 ASN B   59  ASP B   72  1                                  14     
HELIX   11  11 HIS B   76  CYS B  112  1                                  37     
HELIX   12  12 CYS B  120  SER B  127  1                                   8     
SHEET    1   A 2 MET A  30  ARG A  31  0                                         
SHEET    2   A 2 ARG A  37  THR A  38 -1  O  THR A  38   N  MET A  30            
SHEET    1   B 2 MET B  30  ARG B  31  0                                         
SHEET    2   B 2 ARG B  37  THR B  38 -1  O  THR B  38   N  MET B  30            
LINK         SG  CYS A 112                AG    AG A 301     1555   1555  2.54   
LINK         SG  CYS A 120                AG    AG A 301     1555   1555  2.43   
LINK         SG  CYS B 112                AG    AG B 300     1555   1555  2.35   
LINK         SG  CYS B 120                AG    AG B 300     1555   1555  2.35   
SITE     1 AC1  3 SER A  77  CYS B 112  CYS B 120                                
SITE     1 AC2  5 CYS A 112  CYS A 120  PRO A 121  ILE A 122                     
SITE     2 AC2  5 SER B  77                                                      
CRYST1   59.516   66.583   81.821  90.00  90.00  90.00 P 21 21 21    8           
ORIGX1      1.000000  0.000000  0.000000        0.00000                          
ORIGX2      0.000000  1.000000  0.000000        0.00000                          
ORIGX3      0.000000  0.000000  1.000000        0.00000                          
SCALE1      0.016802  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.015019  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.012222        0.00000                          
END