PDB Short entry for 2I0G
HEADER    TRANSCRIPTION                           10-AUG-06   2I0G              
TITLE     BENZOPYRANS ARE SELECTIVE ESTROGEN RECEPTOR BETA AGONISTS (SERBAS)    
TITLE    2 WITH NOVEL ACTIVITY IN MODELS OF BENIGN PROSTATIC HYPERPLASIA        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ESTROGEN RECEPTOR BETA;                                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ER-BETA;                                                    
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ESR2, ESTRB, NR3A2;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET-30                                    
KEYWDS    NUCLEAR RECEPTOR, LIGAND BINDING DOMAIN, TRANSCRIPTION                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.WANG                                                                
REVDAT   4   30-AUG-23 2I0G    1       REMARK SEQADV                            
REVDAT   3   18-OCT-17 2I0G    1       REMARK                                   
REVDAT   2   24-FEB-09 2I0G    1       VERSN                                    
REVDAT   1   24-OCT-06 2I0G    0                                                
JRNL        AUTH   B.H.NORMAN,J.A.DODGE,T.I.RICHARDSON,P.S.BORROMEO,C.W.LUGAR,  
JRNL        AUTH 2 S.A.JONES,K.CHEN,Y.WANG,G.L.DURST,R.J.BARR,                  
JRNL        AUTH 3 C.MONTROSE-RAFIZADEH,H.E.OSBORNE,R.M.AMOS,S.GUO,A.BOODHOO,   
JRNL        AUTH 4 V.KRISHNAN                                                   
JRNL        TITL   BENZOPYRANS ARE SELECTIVE ESTROGEN RECEPTOR BETA AGONISTS    
JRNL        TITL 2 WITH NOVEL ACTIVITY IN MODELS OF BENIGN PROSTATIC            
JRNL        TITL 3 HYPERPLASIA.                                                 
JRNL        REF    J.MED.CHEM.                   V.  49  6155 2006              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   17034120                                                     
JRNL        DOI    10.1021/JM060491J                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.71                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1889236.125                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 19421                          
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) : 0.235                           
REMARK   3   R VALUE            (WORKING SET) : 0.233                           
REMARK   3   FREE R VALUE                     : 0.271                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1033                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : NULL                 
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE                    (NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : NULL                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : 19497                
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.65                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3059                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2980                       
REMARK   3   BIN FREE R VALUE                    : 0.3300                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 162                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.026                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3473                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 42                                      
REMARK   3   SOLVENT ATOMS            : 17                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 53.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.20000                                              
REMARK   3    B22 (A**2) : 2.20000                                              
REMARK   3    B33 (A**2) : -4.41000                                             
REMARK   3    B12 (A**2) : 1.19000                                              
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) : 0.34                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.37                            
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) : 0.41                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.43                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.890                           
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) : 1.390 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.390 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.360 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.650 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 49.89                                                
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  : LIG.PAR                                        
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   : LIG.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2I0G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-AUG-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000038981.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-JUL-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19421                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.700                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.12300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.99400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1QKM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS, PH 8.0, 2M SODIUM CHLORIDE,   
REMARK 280  4% PEG 6000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61                             
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   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
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       83.08500            
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      166.17000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      124.62750            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      207.71250            
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       41.54250            
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: 4470 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18890 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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     MET A   249                                                      
REMARK 465     HIS A   250                                                      
REMARK 465     HIS A   251                                                      
REMARK 465     HIS A   252                                                      
REMARK 465     HIS A   253                                                      
REMARK 465     HIS A   254                                                      
REMARK 465     HIS A   255                                                      
REMARK 465     ARG A   256                                                      
REMARK 465     GLU A   257                                                      
REMARK 465     LEU A   258                                                      
REMARK 465     LEU A   259                                                      
REMARK 465     LEU A   260                                                      
REMARK 465     SER A   286                                                      
REMARK 465     ALA A   287                                                      
REMARK 465     PRO A   288                                                      
REMARK 465     PHE A   289                                                      
REMARK 465     THR A   290                                                      
REMARK 465     GLU A   291                                                      
REMARK 465     THR A   415                                                      
REMARK 465     ALA A   416                                                      
REMARK 465     THR A   417                                                      
REMARK 465     GLN A   418                                                      
REMARK 465     ASP A   419                                                      
REMARK 465     ALA A   420                                                      
REMARK 465     ASP A   421                                                      
REMARK 465     CYS A   481                                                      
REMARK 465     LYS A   482                                                      
REMARK 465     ASN A   483                                                      
REMARK 465     VAL A   484                                                      
REMARK 465     VAL A   499                                                      
REMARK 465     LEU A   500                                                      
REMARK 465     ARG A   501                                                      
REMARK 465     GLY A   502                                                      
REMARK 465     CYS A   503                                                      
REMARK 465     LYS A   504                                                      
REMARK 465     SER A   505                                                      
REMARK 465     MET B   249                                                      
REMARK 465     HIS B   250                                                      
REMARK 465     HIS B   251                                                      
REMARK 465     HIS B   252                                                      
REMARK 465     HIS B   253                                                      
REMARK 465     HIS B   254                                                      
REMARK 465     HIS B   255                                                      
REMARK 465     ARG B   256                                                      
REMARK 465     GLU B   257                                                      
REMARK 465     LEU B   258                                                      
REMARK 465     LEU B   259                                                      
REMARK 465     SER B   286                                                      
REMARK 465     ALA B   287                                                      
REMARK 465     PRO B   288                                                      
REMARK 465     PHE B   289                                                      
REMARK 465     THR B   290                                                      
REMARK 465     GLU B   291                                                      
REMARK 465     THR B   415                                                      
REMARK 465     ALA B   416                                                      
REMARK 465     THR B   417                                                      
REMARK 465     GLN B   418                                                      
REMARK 465     ASP B   419                                                      
REMARK 465     ALA B   420                                                      
REMARK 465     ASP B   421                                                      
REMARK 465     CYS B   481                                                      
REMARK 465     LYS B   482                                                      
REMARK 465     ASN B   483                                                      
REMARK 465     VAL B   484                                                      
REMARK 465     VAL B   499                                                      
REMARK 465     LEU B   500                                                      
REMARK 465     ARG B   501                                                      
REMARK 465     GLY B   502                                                      
REMARK 465     CYS B   503                                                      
REMARK 465     LYS B   504                                                      
REMARK 465     SER B   505                                                      
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     ASP A 261    CG   OD1  OD2                                       
REMARK 470     ARG A 284    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 424    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 480    CG   CD   CE   NZ                                   
REMARK 470     ARG B 284    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 424    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 480    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    PRO A   358     O    PRO B   358     6545     2.07            
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    PRO A 265      -64.41    -26.68                                   
REMARK 500    SER A 283       68.56     64.03                                   
REMARK 500    PRO A 317      117.04    -39.39                                   
REMARK 500    GLU A 366       -9.91    -58.62                                   
REMARK 500    PRO A 412        7.01    -55.30                                   
REMARK 500    LYS A 443        9.91    -67.11                                   
REMARK 500    ALA A 497       -3.83    -54.47                                   
REMARK 500    SER B 283       77.72     52.43                                   
REMARK 500    PRO B 317      115.70    -37.53                                   
REMARK 500    LEU B 360       77.98   -161.12                                   
REMARK 500    PRO B 412        6.16    -61.76                                   
REMARK 500    LYS B 443        1.40    -63.48                                   
REMARK 500    SER B 447      178.45    -59.92                                   
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 I0G A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE I0G B 1                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2I0J   RELATED DB: PDB                                   
DBREF  2I0G A  256   505  UNP    Q92731   ESR2_HUMAN     256    505             
DBREF  2I0G B  256   505  UNP    Q92731   ESR2_HUMAN     256    505             
SEQADV 2I0G MET A  249  UNP  Q92731              CLONING ARTIFACT               
SEQADV 2I0G HIS A  250  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS A  251  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS A  252  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS A  253  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS A  254  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS A  255  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G MET B  249  UNP  Q92731              CLONING ARTIFACT               
SEQADV 2I0G HIS B  250  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS B  251  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS B  252  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS B  253  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS B  254  UNP  Q92731              EXPRESSION TAG                 
SEQADV 2I0G HIS B  255  UNP  Q92731              EXPRESSION TAG                 
SEQRES   1 A  257  MET HIS HIS HIS HIS HIS HIS ARG GLU LEU LEU LEU ASP          
SEQRES   2 A  257  ALA LEU SER PRO GLU GLN LEU VAL LEU THR LEU LEU GLU          
SEQRES   3 A  257  ALA GLU PRO PRO HIS VAL LEU ILE SER ARG PRO SER ALA          
SEQRES   4 A  257  PRO PHE THR GLU ALA SER MET MET MET SER LEU THR LYS          
SEQRES   5 A  257  LEU ALA ASP LYS GLU LEU VAL HIS MET ILE SER TRP ALA          
SEQRES   6 A  257  LYS LYS ILE PRO GLY PHE VAL GLU LEU SER LEU PHE ASP          
SEQRES   7 A  257  GLN VAL ARG LEU LEU GLU SER CYS TRP MET GLU VAL LEU          
SEQRES   8 A  257  MET MET GLY LEU MET TRP ARG SER ILE ASP HIS PRO GLY          
SEQRES   9 A  257  LYS LEU ILE PHE ALA PRO ASP LEU VAL LEU ASP ARG ASP          
SEQRES  10 A  257  GLU GLY LYS CYS VAL GLU GLY ILE LEU GLU ILE PHE ASP          
SEQRES  11 A  257  MET LEU LEU ALA THR THR SER ARG PHE ARG GLU LEU LYS          
SEQRES  12 A  257  LEU GLN HIS LYS GLU TYR LEU CYS VAL LYS ALA MET ILE          
SEQRES  13 A  257  LEU LEU ASN SER SER MET TYR PRO LEU VAL THR ALA THR          
SEQRES  14 A  257  GLN ASP ALA ASP SER SER ARG LYS LEU ALA HIS LEU LEU          
SEQRES  15 A  257  ASN ALA VAL THR ASP ALA LEU VAL TRP VAL ILE ALA LYS          
SEQRES  16 A  257  SER GLY ILE SER SER GLN GLN GLN SER MET ARG LEU ALA          
SEQRES  17 A  257  ASN LEU LEU MET LEU LEU SER HIS VAL ARG HIS ALA SER          
SEQRES  18 A  257  ASN LYS GLY MET GLU HIS LEU LEU ASN MET LYS CYS LYS          
SEQRES  19 A  257  ASN VAL VAL PRO VAL TYR ASP LEU LEU LEU GLU MET LEU          
SEQRES  20 A  257  ASN ALA HIS VAL LEU ARG GLY CYS LYS SER                      
SEQRES   1 B  257  MET HIS HIS HIS HIS HIS HIS ARG GLU LEU LEU LEU ASP          
SEQRES   2 B  257  ALA LEU SER PRO GLU GLN LEU VAL LEU THR LEU LEU GLU          
SEQRES   3 B  257  ALA GLU PRO PRO HIS VAL LEU ILE SER ARG PRO SER ALA          
SEQRES   4 B  257  PRO PHE THR GLU ALA SER MET MET MET SER LEU THR LYS          
SEQRES   5 B  257  LEU ALA ASP LYS GLU LEU VAL HIS MET ILE SER TRP ALA          
SEQRES   6 B  257  LYS LYS ILE PRO GLY PHE VAL GLU LEU SER LEU PHE ASP          
SEQRES   7 B  257  GLN VAL ARG LEU LEU GLU SER CYS TRP MET GLU VAL LEU          
SEQRES   8 B  257  MET MET GLY LEU MET TRP ARG SER ILE ASP HIS PRO GLY          
SEQRES   9 B  257  LYS LEU ILE PHE ALA PRO ASP LEU VAL LEU ASP ARG ASP          
SEQRES  10 B  257  GLU GLY LYS CYS VAL GLU GLY ILE LEU GLU ILE PHE ASP          
SEQRES  11 B  257  MET LEU LEU ALA THR THR SER ARG PHE ARG GLU LEU LYS          
SEQRES  12 B  257  LEU GLN HIS LYS GLU TYR LEU CYS VAL LYS ALA MET ILE          
SEQRES  13 B  257  LEU LEU ASN SER SER MET TYR PRO LEU VAL THR ALA THR          
SEQRES  14 B  257  GLN ASP ALA ASP SER SER ARG LYS LEU ALA HIS LEU LEU          
SEQRES  15 B  257  ASN ALA VAL THR ASP ALA LEU VAL TRP VAL ILE ALA LYS          
SEQRES  16 B  257  SER GLY ILE SER SER GLN GLN GLN SER MET ARG LEU ALA          
SEQRES  17 B  257  ASN LEU LEU MET LEU LEU SER HIS VAL ARG HIS ALA SER          
SEQRES  18 B  257  ASN LYS GLY MET GLU HIS LEU LEU ASN MET LYS CYS LYS          
SEQRES  19 B  257  ASN VAL VAL PRO VAL TYR ASP LEU LEU LEU GLU MET LEU          
SEQRES  20 B  257  ASN ALA HIS VAL LEU ARG GLY CYS LYS SER                      
HET    I0G  A   1      21                                                       
HET    I0G  B   1      21                                                       
HETNAM     I0G (3AS,4R,9BR)-4-(4-HYDROXYPHENYL)-1,2,3,3A,4,9B-                  
HETNAM   2 I0G  HEXAHYDROCYCLOPENTA[C]CHROMEN-8-OL                              
FORMUL   3  I0G    2(C18 H18 O3)                                                
FORMUL   5  HOH   *17(H2 O)                                                     
HELIX    1   1 SER A  264  ALA A  275  1                                  12    
HELIX    2   2 ALA A  292  LYS A  315  1                                  24    
HELIX    3   3 GLY A  318  LEU A  322  5                                   5    
HELIX    4   4 SER A  323  ILE A  348  1                                  26    
HELIX    5   5 ASP A  365  LYS A  368  5                                   4    
HELIX    6   6 GLY A  372  LEU A  390  1                                  19    
HELIX    7   7 GLN A  393  ASN A  407  1                                  15    
HELIX    8   8 MET A  410  VAL A  414  5                                   5    
HELIX    9   9 SER A  422  LYS A  443  1                                  22    
HELIX   10  10 SER A  447  ASN A  478  1                                  32    
HELIX   11  11 PRO A  486  LEU A  495  1                                  10    
HELIX   12  12 LEU B  260  LEU B  263  5                                   4    
HELIX   13  13 SER B  264  ALA B  275  1                                  12    
HELIX   14  14 ALA B  292  LYS B  315  1                                  24    
HELIX   15  15 GLY B  318  LEU B  322  5                                   5    
HELIX   16  16 SER B  323  ILE B  348  1                                  26    
HELIX   17  17 ASP B  365  CYS B  369  5                                   5    
HELIX   18  18 GLY B  372  LEU B  390  1                                  19    
HELIX   19  19 GLN B  393  ASN B  407  1                                  15    
HELIX   20  20 MET B  410  VAL B  414  5                                   5    
HELIX   21  21 SER B  422  LYS B  443  1                                  22    
HELIX   22  22 SER B  447  ASN B  478  1                                  32    
HELIX   23  23 PRO B  486  HIS B  498  1                                  13    
SHEET    1   A 2 LYS A 353  ALA A 357  0                                        
SHEET    2   A 2 LEU A 360  ASP A 363 -1  O  LEU A 360   N  ALA A 357           
SHEET    1   B 2 LYS B 353  ALA B 357  0                                        
SHEET    2   B 2 LEU B 360  ASP B 363 -1  O  LEU B 362   N  LEU B 354           
SITE     1 AC1  6 MET A 295  GLU A 305  LEU A 339  ARG A 346                    
SITE     2 AC1  6 HIS A 475  LEU A 476                                          
SITE     1 AC2  8 MET B 295  LEU B 298  GLU B 305  MET B 336                    
SITE     2 AC2  8 LEU B 339  ARG B 346  HIS B 475  LEU B 476                    
CRYST1   63.196   63.196  249.255  90.00  90.00 120.00 P 61         12          
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      0.015824  0.009136  0.000000        0.00000                         
SCALE2      0.000000  0.018272  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004012        0.00000