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Database: PDB
Entry: 4X1G
LinkDB: 4X1G
Original site: 4X1G 
HEADER    GENE REGULATION                         24-NOV-14   4X1G              
TITLE     CRYSTAL STRUCTURE OF THE HPXR-LBD IN COMPLEX WITH THE SYNTHETIC       
TITLE    2 ESTROGEN 17ALPHA-ETHINYLESTRADIOL AND THE PESTICIDE TRANS-NONACHLOR  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NUCLEAR RECEPTOR SUBFAMILY 1 GROUP I MEMBER 2;             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 130-434;                                      
COMPND   5 SYNONYM: ORPHAN NUCLEAR RECEPTOR PAR1,ORPHAN NUCLEAR RECEPTOR PXR,   
COMPND   6 PREGNANE X RECEPTOR,STEROID AND XENOBIOTIC RECEPTOR,SXR;             
COMPND   7 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: NR1I2, PXR;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PRSETA                                    
KEYWDS    HORMONE RECEPTOR, ESTROGEN, PESTICIDE, GENE REGULATION                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.DELFOSSE,T.HUET,W.BOURGUET                                          
REVDAT   4   10-JAN-24 4X1G    1       REMARK                                   
REVDAT   3   04-JUL-18 4X1G    1       AUTHOR                                   
REVDAT   2   16-SEP-15 4X1G    1       JRNL                                     
REVDAT   1   09-SEP-15 4X1G    0                                                
JRNL        AUTH   V.DELFOSSE,B.DENDELE,T.HUET,M.GRIMALDI,A.BOULAHTOUF,         
JRNL        AUTH 2 S.GERBAL-CHALOIN,B.BEUCHER,D.ROECKLIN,C.MULLER,R.RAHMANI,    
JRNL        AUTH 3 V.CAVAILLES,M.DAUJAT-CHAVANIEU,V.VIVAT,J.M.PASCUSSI,         
JRNL        AUTH 4 P.BALAGUER,W.BOURGUET                                        
JRNL        TITL   SYNERGISTIC ACTIVATION OF HUMAN PREGNANE X RECEPTOR BY       
JRNL        TITL 2 BINARY COCKTAILS OF PHARMACEUTICAL AND ENVIRONMENTAL         
JRNL        TITL 3 COMPOUNDS.                                                   
JRNL        REF    NAT COMMUN                    V.   6  8089 2015              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   26333997                                                     
JRNL        DOI    10.1038/NCOMMS9089                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.4_1496)                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.72                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 17316                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.176                           
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 866                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 38.7211 -  4.0873    0.95     2818   149  0.1581 0.1758        
REMARK   3     2  4.0873 -  3.2448    0.97     2733   144  0.1525 0.1947        
REMARK   3     3  3.2448 -  2.8347    0.98     2736   144  0.1914 0.2603        
REMARK   3     4  2.8347 -  2.5756    0.99     2740   144  0.1960 0.2470        
REMARK   3     5  2.5756 -  2.3910    0.99     2708   142  0.2110 0.2849        
REMARK   3     6  2.3910 -  2.2501    0.99     2715   143  0.2065 0.2887        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.250            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.410           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 31.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.00                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.008           2318                                  
REMARK   3   ANGLE     :  1.067           3160                                  
REMARK   3   CHIRALITY :  0.039            357                                  
REMARK   3   PLANARITY :  0.005            397                                  
REMARK   3   DIHEDRAL  : 13.682            878                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4X1G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-NOV-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000204889.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-MAY-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.1                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8726                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17316                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.850                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 5.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX (PHENIX.REFINE: 1.8.4_1496)                    
REMARK 200 STARTING MODEL: 1ILG                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM NACL, 50 MM LICL, 100 MM           
REMARK 280  IMIDAZOLE, 10% ISOPROPANOL, PH 7.1, VAPOR DIFFUSION, HANGING        
REMARK 280  DROP, TEMPERATURE 291K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.74500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       45.67000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       45.67000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       64.11750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       45.67000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       45.67000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       21.37250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       45.67000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       45.67000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       64.11750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       45.67000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       45.67000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       21.37250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       42.74500            
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: 2020 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 26350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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  0.000000 -1.000000  0.000000       91.34000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       91.34000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -42.74500            
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   119                                                      
REMARK 465     LYS A   120                                                      
REMARK 465     LYS A   121                                                      
REMARK 465     GLY A   122                                                      
REMARK 465     HIS A   123                                                      
REMARK 465     HIS A   124                                                      
REMARK 465     HIS A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     HIS A   127                                                      
REMARK 465     HIS A   128                                                      
REMARK 465     GLY A   129                                                      
REMARK 465     SER A   130                                                      
REMARK 465     GLU A   131                                                      
REMARK 465     ARG A   132                                                      
REMARK 465     THR A   133                                                      
REMARK 465     GLY A   134                                                      
REMARK 465     THR A   135                                                      
REMARK 465     GLN A   136                                                      
REMARK 465     PRO A   137                                                      
REMARK 465     LEU A   138                                                      
REMARK 465     GLY A   139                                                      
REMARK 465     VAL A   140                                                      
REMARK 465     GLN A   141                                                      
REMARK 465     LEU A   178                                                      
REMARK 465     SER A   179                                                      
REMARK 465     SER A   180                                                      
REMARK 465     GLY A   181                                                      
REMARK 465     CYS A   182                                                      
REMARK 465     GLU A   183                                                      
REMARK 465     LEU A   184                                                      
REMARK 465     PRO A   185                                                      
REMARK 465     GLU A   186                                                      
REMARK 465     SER A   187                                                      
REMARK 465     LEU A   188                                                      
REMARK 465     GLN A   189                                                      
REMARK 465     ALA A   190                                                      
REMARK 465     PRO A   191                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A 146    CD   OE1  OE2                                       
REMARK 470     ARG A 152    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A 170    CD   CE   NZ                                        
REMARK 470     VAL A 177    CG1  CG2                                            
REMARK 470     SER A 192    OG                                                  
REMARK 470     ARG A 193    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 194    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 204    CG   CD   CE   NZ                                   
REMARK 470     LEU A 209    CG   CD1  CD2                                       
REMARK 470     LYS A 210    CD   CE   NZ                                        
REMARK 470     GLU A 218    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 226    CE   NZ                                             
REMARK 470     SER A 231    OG                                                  
REMARK 470     LYS A 234    CG   CD   CE   NZ                                   
REMARK 470     LYS A 259    CE   NZ                                             
REMARK 470     ASP A 310    CG   OD1  OD2                                       
REMARK 470     PHE A 315    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     GLN A 316    CG   CD   OE1  NE2                                  
REMARK 470     LEU A 318    CG   CD1  CD2                                       
REMARK 470     LYS A 325    CE   NZ                                             
REMARK 470     LYS A 332    CD   CE   NZ                                        
REMARK 470     ARG A 360    CG   CD   NE   CZ   NH1  NH2                        
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   OE1  GLN A   406     O    HOH A   698              2.09            
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    CYS A 301       67.96   -102.36                                   
REMARK 500    HIS A 418       86.68   -152.32                                   
REMARK 500    PHE A 420      -13.17   -157.28                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 696        DISTANCE =  6.41 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 3WF A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 3WG A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IPA A 504                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4X1F   RELATED DB: PDB                                   
DBREF  4X1G A  130   434  UNP    O75469   NR1I2_HUMAN    130    434             
SEQADV 4X1G MET A  119  UNP  O75469              INITIATING METHIONINE          
SEQADV 4X1G LYS A  120  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G LYS A  121  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G GLY A  122  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G HIS A  123  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G HIS A  124  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G HIS A  125  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G HIS A  126  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G HIS A  127  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G HIS A  128  UNP  O75469              EXPRESSION TAG                 
SEQADV 4X1G GLY A  129  UNP  O75469              EXPRESSION TAG                 
SEQRES   1 A  316  MET LYS LYS GLY HIS HIS HIS HIS HIS HIS GLY SER GLU          
SEQRES   2 A  316  ARG THR GLY THR GLN PRO LEU GLY VAL GLN GLY LEU THR          
SEQRES   3 A  316  GLU GLU GLN ARG MET MET ILE ARG GLU LEU MET ASP ALA          
SEQRES   4 A  316  GLN MET LYS THR PHE ASP THR THR PHE SER HIS PHE LYS          
SEQRES   5 A  316  ASN PHE ARG LEU PRO GLY VAL LEU SER SER GLY CYS GLU          
SEQRES   6 A  316  LEU PRO GLU SER LEU GLN ALA PRO SER ARG GLU GLU ALA          
SEQRES   7 A  316  ALA LYS TRP SER GLN VAL ARG LYS ASP LEU CYS SER LEU          
SEQRES   8 A  316  LYS VAL SER LEU GLN LEU ARG GLY GLU ASP GLY SER VAL          
SEQRES   9 A  316  TRP ASN TYR LYS PRO PRO ALA ASP SER GLY GLY LYS GLU          
SEQRES  10 A  316  ILE PHE SER LEU LEU PRO HIS MET ALA ASP MET SER THR          
SEQRES  11 A  316  TYR MET PHE LYS GLY ILE ILE SER PHE ALA LYS VAL ILE          
SEQRES  12 A  316  SER TYR PHE ARG ASP LEU PRO ILE GLU ASP GLN ILE SER          
SEQRES  13 A  316  LEU LEU LYS GLY ALA ALA PHE GLU LEU CYS GLN LEU ARG          
SEQRES  14 A  316  PHE ASN THR VAL PHE ASN ALA GLU THR GLY THR TRP GLU          
SEQRES  15 A  316  CYS GLY ARG LEU SER TYR CYS LEU GLU ASP THR ALA GLY          
SEQRES  16 A  316  GLY PHE GLN GLN LEU LEU LEU GLU PRO MET LEU LYS PHE          
SEQRES  17 A  316  HIS TYR MET LEU LYS LYS LEU GLN LEU HIS GLU GLU GLU          
SEQRES  18 A  316  TYR VAL LEU MET GLN ALA ILE SER LEU PHE SER PRO ASP          
SEQRES  19 A  316  ARG PRO GLY VAL LEU GLN HIS ARG VAL VAL ASP GLN LEU          
SEQRES  20 A  316  GLN GLU GLN PHE ALA ILE THR LEU LYS SER TYR ILE GLU          
SEQRES  21 A  316  CYS ASN ARG PRO GLN PRO ALA HIS ARG PHE LEU PHE LEU          
SEQRES  22 A  316  LYS ILE MET ALA MET LEU THR GLU LEU ARG SER ILE ASN          
SEQRES  23 A  316  ALA GLN HIS THR GLN ARG LEU LEU ARG ILE GLN ASP ILE          
SEQRES  24 A  316  HIS PRO PHE ALA THR PRO LEU MET GLN GLU LEU PHE GLY          
SEQRES  25 A  316  ILE THR GLY SER                                              
HET    3WF  A 501      22                                                       
HET    3WG  A 502      19                                                       
HET    MPD  A 503       8                                                       
HET    IPA  A 504       4                                                       
HETNAM     3WF ETHINYL ESTRADIOL                                                
HETNAM     3WG TRANS-NONACHLOR                                                  
HETNAM     MPD (4S)-2-METHYL-2,4-PENTANEDIOL                                    
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETSYN     IPA 2-PROPANOL                                                       
FORMUL   2  3WF    C20 H24 O2                                                   
FORMUL   3  3WG    C10 H5 CL9                                                   
FORMUL   4  MPD    C6 H14 O2                                                    
FORMUL   5  IPA    C3 H8 O                                                      
FORMUL   6  HOH   *122(H2 O)                                                    
HELIX    1 AA1 THR A  144  PHE A  162  1                                  19    
HELIX    2 AA2 ARG A  193  CYS A  207  1                                  15    
HELIX    3 AA3 GLY A  233  SER A  238  5                                   6    
HELIX    4 AA4 LEU A  239  ILE A  261  1                                  23    
HELIX    5 AA5 ILE A  261  ASP A  266  1                                   6    
HELIX    6 AA6 PRO A  268  THR A  290  1                                  23    
HELIX    7 AA7 GLY A  313  LEU A  319  1                                   7    
HELIX    8 AA8 GLU A  321  LEU A  333  1                                  13    
HELIX    9 AA9 HIS A  336  PHE A  349  1                                  14    
HELIX   10 AB1 GLN A  358  ARG A  381  1                                  24    
HELIX   11 AB2 GLN A  383  ARG A  387  5                                   5    
HELIX   12 AB3 PHE A  388  HIS A  418  1                                  31    
HELIX   13 AB4 THR A  422  GLY A  430  1                                   9    
SHEET    1 AA1 5 VAL A 222  TYR A 225  0                                        
SHEET    2 AA1 5 VAL A 211  ARG A 216 -1  N  LEU A 213   O  TYR A 225           
SHEET    3 AA1 5 LEU A 304  LEU A 308 -1  O  CYS A 307   N  SER A 212           
SHEET    4 AA1 5 THR A 298  CYS A 301 -1  N  TRP A 299   O  TYR A 306           
SHEET    5 AA1 5 PHE A 292  ASN A 293 -1  N  ASN A 293   O  THR A 298           
SITE     1 AC1 10 ASP A 205  LEU A 206  LEU A 240  SER A 247                    
SITE     2 AC1 10 PHE A 251  HIS A 407  ARG A 410  ILE A 414                    
SITE     3 AC1 10 MET A 425  3WG A 502                                          
SITE     1 AC2  9 MET A 243  PHE A 281  GLN A 285  PHE A 288                    
SITE     2 AC2  9 TRP A 299  TYR A 306  MET A 323  HIS A 407                    
SITE     3 AC2  9 3WF A 501                                                     
SITE     1 AC3  4 GLU A 337  TYR A 340  ARG A 387  HOH A 670                    
SITE     1 AC4  3 LYS A 160  ASP A 163  HOH A 695                               
CRYST1   91.340   91.340   85.490  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010948  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010948  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011697        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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