HEADER    RECEPTOR                                19-FEB-98   1A52              
TITLE     ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN COMPLEXED TO ESTRADIOL  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ESTROGEN RECEPTOR;                                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: LIGAND-BINDING DOMAIN;                                     
COMPND   5 SYNONYM: ERLBD;                                                      
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 CELL_LINE: BL21;                                                     
SOURCE   6 GENE: ESR;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLSS;                           
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: T7;                                   
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET223D;                                  
SOURCE  12 EXPRESSION_SYSTEM_GENE: ERG                                          
KEYWDS    RECEPTOR, ESTROGEN, LIGAND, TRANSCRIPTION REGULATION                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.M.TANENBAUM,Y.WANG,P.B.SIGLER                                       
REVDAT   4   07-FEB-24 1A52    1       REMARK SEQADV LINK                       
REVDAT   3   16-NOV-11 1A52    1       VERSN  HETATM                            
REVDAT   2   24-FEB-09 1A52    1       VERSN                                    
REVDAT   1   16-SEP-98 1A52    0                                                
JRNL        AUTH   D.M.TANENBAUM,Y.WANG,S.P.WILLIAMS,P.B.SIGLER                 
JRNL        TITL   CRYSTALLOGRAPHIC COMPARISON OF THE ESTROGEN AND PROGESTERONE 
JRNL        TITL 2 RECEPTOR'S LIGAND BINDING DOMAINS.                           
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  95  5998 1998              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   9600906                                                      
JRNL        DOI    10.1073/PNAS.95.11.5998                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.3A                                             
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 15339                          
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) : 0.223                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1539                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 30                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.83                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 405                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3183                       
REMARK   3   BIN FREE R VALUE                    : 0.4047                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 38                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3796                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 30                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.43                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.57                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.17                            
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) : 0.56                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.001                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.680                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 17.01                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.934                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : DENSITY MODIFICATION                                 
REMARK   3   KSOL        : 999.0                                                
REMARK   3   BSOL        : -9999                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINTS                                              
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : 0.1121; 100                  
REMARK   3   GROUP  1  B-FACTOR           (A**2) : 3.4505; 5                    
REMARK   3   GROUP  2  POSITIONAL            (A) : 0.1709; 50                   
REMARK   3   GROUP  2  B-FACTOR           (A**2) : 3.5569; 5                    
REMARK   3   GROUP  3  POSITIONAL            (A) : 0.1972; 30                   
REMARK   3   GROUP  3  B-FACTOR           (A**2) : 2.7052; 8                    
REMARK   3   GROUP  4  POSITIONAL            (A) : 0.1585; 30                   
REMARK   3   GROUP  4  B-FACTOR           (A**2) : 0.3974; 8                    
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : CNS_TOPPAR:PROTEIN_REP.PA                      
REMARK   3  PARAMETER FILE  2  : CNS_TOPPAR:WATER_REP.PARA                      
REMARK   3  PARAMETER FILE  3  : ESTRO.PARA                                     
REMARK   3  PARAMETER FILE  4  : AUCL4.PAR                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : CNS_TOPPAR:PROTEIN_REP.TOP                     
REMARK   3  TOPOLOGY FILE  2   : CNS_TOPPAR:WATER_REP.TOP                       
REMARK   3  TOPOLOGY FILE  3   : ESTRO.TOPO                                     
REMARK   3  TOPOLOGY FILE  4   : AUCL4.TOP                                      
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1A52 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_1000170401.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JUN-97                             
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 7.4-7.6                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0397                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : SPHERICAL 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   : 33401                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : 0.07500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.32900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.65                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: WELL: 100 MM TRIS PH 7.6 480 MM MGCL2    
REMARK 280  10 MM MGOAC2 10% ETHYLENE GLYCOL 5% PEG 4000. PROTEIN STOCK: 18     
REMARK 280  MG/ML ERLBD 25 MM TRIS PH 7.4 200 MM NACL 1 MM EDTA 1 MM DTT 20     
REMARK 280  MICROMOLAR ESTRADIOL 0.1% BETA-OCTYL GLUCOSIDE AT 18 CELSIUS.,      
REMARK 280  VAPOR DIFFUSION - HANGING DROP, TEMPERATURE 291K, VAPOR             
REMARK 280  DIFFUSION, HANGING DROP                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-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        0.00000            
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        0.00000            
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       73.50000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       42.43524            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       56.30000            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       73.50000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       42.43524            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       56.30000            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       73.50000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       42.43524            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       56.30000            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       73.50000            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       42.43524            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       56.30000            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       73.50000            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       42.43524            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       56.30000            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       73.50000            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       42.43524            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       56.30000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       84.87049            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      112.60000            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       84.87049            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      112.60000            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       84.87049            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      112.60000            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       84.87049            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      112.60000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       84.87049            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      112.60000            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       84.87049            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      112.60000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
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: 5240 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22040 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 14860 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 39690 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -159.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      168.90000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10980 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 43570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -120.0 KCAL/MOL                       
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 350   BIOMT1   2 -0.500000  0.866025  0.000000      147.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000      -84.87049            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      225.20000            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000      168.90000            
REMARK 350   BIOMT1   4 -0.500000 -0.866025  0.000000      147.00000            
REMARK 350   BIOMT2   4  0.866025 -0.500000  0.000000      -84.87049            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000       56.30000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4130 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23140 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL                        
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 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      168.90000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 555  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 564  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B  25  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   297                                                      
REMARK 465     ILE A   298                                                      
REMARK 465     LYS A   299                                                      
REMARK 465     ARG A   300                                                      
REMARK 465     SER A   301                                                      
REMARK 465     LYS A   302                                                      
REMARK 465     LYS A   303                                                      
REMARK 465     ASN A   304                                                      
REMARK 465     SER A   305                                                      
REMARK 465     ASP A   545                                                      
REMARK 465     ALA A   546                                                      
REMARK 465     HIS A   547                                                      
REMARK 465     ARG A   548                                                      
REMARK 465     LEU A   549                                                      
REMARK 465     HIS A   550                                                      
REMARK 465     ALA A   551                                                      
REMARK 465     PRO A   552                                                      
REMARK 465     THR A   553                                                      
REMARK 465     SER A   554                                                      
REMARK 465     MET B   297                                                      
REMARK 465     ILE B   298                                                      
REMARK 465     LYS B   299                                                      
REMARK 465     ARG B   300                                                      
REMARK 465     SER B   301                                                      
REMARK 465     LYS B   302                                                      
REMARK 465     LYS B   303                                                      
REMARK 465     ASN B   304                                                      
REMARK 465     ASP B   545                                                      
REMARK 465     ALA B   546                                                      
REMARK 465     HIS B   547                                                      
REMARK 465     ARG B   548                                                      
REMARK 465     LEU B   549                                                      
REMARK 465     HIS B   550                                                      
REMARK 465     ALA B   551                                                      
REMARK 465     PRO B   552                                                      
REMARK 465     THR B   553                                                      
REMARK 465     SER B   554                                                      
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     LEU A 539    CG   CD1  CD2                                       
REMARK 470     LEU A 541    CG   CD1  CD2                                       
REMARK 470     LEU B 536    CG   CD1  CD2                                       
REMARK 470     TYR B 537    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     ASP B 538    CG   OD1  OD2                                       
REMARK 470     LEU B 541    CG   CD1  CD2                                       
REMARK 470     GLU B 542    CG   CD   OE1  OE2                                  
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   SG   CYS B   381    AU     AU B    13              2.10            
REMARK 500   SG   CYS A   381    AU     AU A     3              2.15            
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    LEU A 310      131.08    -39.86                                   
REMARK 500    GLU A 330       38.10    -73.18                                   
REMARK 500    GLU A 330       35.90    -71.75                                   
REMARK 500    GLU A 339      -66.48    -29.03                                   
REMARK 500    GLU A 397       -9.18    -59.51                                   
REMARK 500    ARG A 412      -81.93    -36.24                                   
REMARK 500    GLN A 414       -5.88    -47.29                                   
REMARK 500    VAL A 534      123.97   -170.22                                   
REMARK 500    PRO A 535     -138.08    -63.41                                   
REMARK 500    LEU A 536      -48.80    162.85                                   
REMARK 500    LEU B 310      132.09    -31.36                                   
REMARK 500    PRO B 336     -145.42    -65.91                                   
REMARK 500    ARG B 412      -77.26    -38.22                                   
REMARK 500    GLN B 414       -5.26    -49.51                                   
REMARK 500    LYS B 416       -8.96    -54.85                                   
REMARK 500    THR B 460       36.35    -84.20                                   
REMARK 500    SER B 463       46.81    -74.54                                   
REMARK 500    LYS B 531      -95.39    -67.84                                   
REMARK 500    ASN B 532       97.15    -53.44                                   
REMARK 500    VAL B 533      -89.02   -152.34                                   
REMARK 500    PRO B 535      -39.75    -38.66                                   
REMARK 500    LEU B 536      -93.18     45.10                                   
REMARK 500    GLU B 542      -91.14    -51.85                                   
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    TYR A 459         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EST A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EST B 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU A 3                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU A 5                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU B 12                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU B 13                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AU B 15                   
DBREF  1A52 A  297   554  UNP    P03372   ESR1_HUMAN     297    554             
DBREF  1A52 B  297   554  UNP    P03372   ESR1_HUMAN     297    554             
SEQADV 1A52 GLU A  502  UNP  P03372    GLN   502 CONFLICT                       
SEQADV 1A52 GLU B  502  UNP  P03372    GLN   502 CONFLICT                       
SEQRES   1 A  258  MET ILE LYS ARG SER LYS LYS ASN SER LEU ALA LEU SER          
SEQRES   2 A  258  LEU THR ALA ASP GLN MET VAL SER ALA LEU LEU ASP ALA          
SEQRES   3 A  258  GLU PRO PRO ILE LEU TYR SER GLU TYR ASP PRO THR ARG          
SEQRES   4 A  258  PRO PHE SER GLU ALA SER MET MET GLY LEU LEU THR ASN          
SEQRES   5 A  258  LEU ALA ASP ARG GLU LEU VAL HIS MET ILE ASN TRP ALA          
SEQRES   6 A  258  LYS ARG VAL PRO GLY PHE VAL ASP LEU THR LEU HIS ASP          
SEQRES   7 A  258  GLN VAL HIS LEU LEU GLU CYS ALA TRP LEU GLU ILE LEU          
SEQRES   8 A  258  MET ILE GLY LEU VAL TRP ARG SER MET GLU HIS PRO GLY          
SEQRES   9 A  258  LYS LEU LEU PHE ALA PRO ASN LEU LEU LEU ASP ARG ASN          
SEQRES  10 A  258  GLN GLY LYS CYS VAL GLU GLY MET VAL GLU ILE PHE ASP          
SEQRES  11 A  258  MET LEU LEU ALA THR SER SER ARG PHE ARG MET MET ASN          
SEQRES  12 A  258  LEU GLN GLY GLU GLU PHE VAL CYS LEU LYS SER ILE ILE          
SEQRES  13 A  258  LEU LEU ASN SER GLY VAL TYR THR PHE LEU SER SER THR          
SEQRES  14 A  258  LEU LYS SER LEU GLU GLU LYS ASP HIS ILE HIS ARG VAL          
SEQRES  15 A  258  LEU ASP LYS ILE THR ASP THR LEU ILE HIS LEU MET ALA          
SEQRES  16 A  258  LYS ALA GLY LEU THR LEU GLN GLN GLN HIS GLU ARG LEU          
SEQRES  17 A  258  ALA GLN LEU LEU LEU ILE LEU SER HIS ILE ARG HIS MET          
SEQRES  18 A  258  SER ASN LYS GLY MET GLU HIS LEU TYR SER MET LYS CYS          
SEQRES  19 A  258  LYS ASN VAL VAL PRO LEU TYR ASP LEU LEU LEU GLU MET          
SEQRES  20 A  258  LEU ASP ALA HIS ARG LEU HIS ALA PRO THR SER                  
SEQRES   1 B  258  MET ILE LYS ARG SER LYS LYS ASN SER LEU ALA LEU SER          
SEQRES   2 B  258  LEU THR ALA ASP GLN MET VAL SER ALA LEU LEU ASP ALA          
SEQRES   3 B  258  GLU PRO PRO ILE LEU TYR SER GLU TYR ASP PRO THR ARG          
SEQRES   4 B  258  PRO PHE SER GLU ALA SER MET MET GLY LEU LEU THR ASN          
SEQRES   5 B  258  LEU ALA ASP ARG GLU LEU VAL HIS MET ILE ASN TRP ALA          
SEQRES   6 B  258  LYS ARG VAL PRO GLY PHE VAL ASP LEU THR LEU HIS ASP          
SEQRES   7 B  258  GLN VAL HIS LEU LEU GLU CYS ALA TRP LEU GLU ILE LEU          
SEQRES   8 B  258  MET ILE GLY LEU VAL TRP ARG SER MET GLU HIS PRO GLY          
SEQRES   9 B  258  LYS LEU LEU PHE ALA PRO ASN LEU LEU LEU ASP ARG ASN          
SEQRES  10 B  258  GLN GLY LYS CYS VAL GLU GLY MET VAL GLU ILE PHE ASP          
SEQRES  11 B  258  MET LEU LEU ALA THR SER SER ARG PHE ARG MET MET ASN          
SEQRES  12 B  258  LEU GLN GLY GLU GLU PHE VAL CYS LEU LYS SER ILE ILE          
SEQRES  13 B  258  LEU LEU ASN SER GLY VAL TYR THR PHE LEU SER SER THR          
SEQRES  14 B  258  LEU LYS SER LEU GLU GLU LYS ASP HIS ILE HIS ARG VAL          
SEQRES  15 B  258  LEU ASP LYS ILE THR ASP THR LEU ILE HIS LEU MET ALA          
SEQRES  16 B  258  LYS ALA GLY LEU THR LEU GLN GLN GLN HIS GLU ARG LEU          
SEQRES  17 B  258  ALA GLN LEU LEU LEU ILE LEU SER HIS ILE ARG HIS MET          
SEQRES  18 B  258  SER ASN LYS GLY MET GLU HIS LEU TYR SER MET LYS CYS          
SEQRES  19 B  258  LYS ASN VAL VAL PRO LEU TYR ASP LEU LEU LEU GLU MET          
SEQRES  20 B  258  LEU ASP ALA HIS ARG LEU HIS ALA PRO THR SER                  
HET    EST  A   1      20                                                       
HET     AU  A   2       1                                                       
HET     AU  A   3       1                                                       
HET     AU  A   5       1                                                       
HET    EST  B   2      20                                                       
HET     AU  B  12       1                                                       
HET     AU  B  13       1                                                       
HET     AU  B  15       1                                                       
HETNAM     EST ESTRADIOL                                                        
HETNAM      AU GOLD ION                                                         
FORMUL   3  EST    2(C18 H24 O2)                                                
FORMUL   4   AU    6(AU 1+)                                                     
FORMUL  11  HOH   *30(H2 O)                                                     
HELIX    1   1 ALA A  312  ALA A  322  1                                  11    
HELIX    2   2 GLU A  339  ARG A  363  1                                  25    
HELIX    3   3 PHE A  367  ASP A  369  5                                   3    
HELIX    4   4 LEU A  372  ARG A  394  1                                  23    
HELIX    5   5 ASN A  413  GLY A  415  5                                   3    
HELIX    6   6 VAL A  422  MET A  437  1                                  16    
HELIX    7   7 GLY A  442  SER A  456  1                                  15    
HELIX    8   8 LEU A  466  LYS A  492  1                                  27    
HELIX    9   9 LEU A  497  CYS A  530  1                                  34    
HELIX   10  10 TYR A  537  GLU A  542  1                                   6    
HELIX   11  11 ALA B  312  ALA B  322  1                                  11    
HELIX   12  12 GLU B  339  ARG B  363  1                                  25    
HELIX   13  13 LEU B  372  ARG B  394  1                                  23    
HELIX   14  14 ASN B  413  GLY B  415  5                                   3    
HELIX   15  15 VAL B  422  MET B  437  1                                  16    
HELIX   16  16 GLY B  442  ASN B  455  1                                  14    
HELIX   17  17 LEU B  466  LYS B  492  1                                  27    
HELIX   18  18 LEU B  497  CYS B  530  1                                  34    
HELIX   19  19 TYR B  537  GLU B  542  1                                   6    
SHEET    1   A 2 LYS A 401  ALA A 405  0                                        
SHEET    2   A 2 LEU A 408  ASP A 411 -1  N  LEU A 410   O  LEU A 402           
SHEET    1   B 2 LYS B 401  ALA B 405  0                                        
SHEET    2   B 2 LEU B 408  ASP B 411 -1  N  LEU B 410   O  LEU B 402           
LINK        AU    AU A   2                 NE2 HIS A 476     1555   1555  2.33  
LINK        AU    AU B  12                 NE2 HIS B 476     1555   1555  2.12  
SITE     1 AC1  6 GLU A 353  LEU A 387  LEU A 391  ARG A 394                    
SITE     2 AC1  6 HIS A 524  LEU A 525                                          
SITE     1 AC2  7 LEU B 346  GLU B 353  LEU B 387  LEU B 391                    
SITE     2 AC2  7 ARG B 394  HIS B 524  LEU B 525                               
SITE     1 AC3  3 TYR A 459  HIS A 476  ARG B 434                               
SITE     1 AC4  1 CYS A 381                                                     
SITE     1 AC5  3 PHE A 337  CYS A 417  HOH A 562                               
SITE     1 AC6  2 ARG A 434  HIS B 476                                          
SITE     1 AC7  2 HIS A 516  CYS B 381                                          
SITE     1 AC8  3 HOH B  39  HOH B  40  CYS B 417                               
CRYST1  147.000  147.000  168.900  90.00  90.00 120.00 H 3 2        36          
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      0.006803  0.003928  0.000000        0.00000                         
SCALE2      0.000000  0.007855  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005921        0.00000                         
MTRIX1   1 -0.966537 -0.255999  0.016449      195.10500    1                    
MTRIX2   1 -0.253300  0.962554  0.096583       17.24100    1                    
MTRIX3   1 -0.040599  0.089184 -0.995189      171.59500    1