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Database: PDB
Entry: 1E3K
LinkDB: 1E3K
Original site: 1E3K 
HEADER    HUMAN PROGESTERONE RECEPTOR             19-JUN-00   1E3K              
TITLE     HUMAN PROGESTERON RECEPTOR LIGAND BINDING DOMAIN IN COMPLEX WITH THE  
TITLE    2 LIGAND METRIBOLONE (R1881)                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROGESTERONE RECEPTOR;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: LIGAND-BINDING DOMAIN;                                     
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 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    HUMAN PROGESTERONE RECEPTOR, LIGAND BINDING DOMAIN                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.M.MATIAS,P.DONNER,R.COELHO,M.THOMAZ,C.PEIXOTO,S.MACEDO,N.OTTO,      
AUTHOR   2 S.JOSCHKO,P.SCHOLZ,A.WEGG,S.BASLER,M.SCHAFER,U.EGNER,M.A.CARRONDO    
REVDAT   6   13-DEC-23 1E3K    1       REMARK                                   
REVDAT   5   08-MAY-19 1E3K    1       REMARK                                   
REVDAT   4   28-FEB-18 1E3K    1       TITLE  SOURCE JRNL                       
REVDAT   3   24-FEB-09 1E3K    1       VERSN                                    
REVDAT   2   20-JAN-06 1E3K    1       COMPND                                   
REVDAT   1   14-JUN-01 1E3K    0                                                
JRNL        AUTH   P.M.MATIAS,P.DONNER,R.COELHO,M.THOMAZ,C.PEIXOTO,S.MACEDO,    
JRNL        AUTH 2 N.OTTO,S.JOSCHKO,P.SCHOLZ,A.WEGG,S.BASLER,M.SCHAFER,U.EGNER, 
JRNL        AUTH 3 M.A.CARRONDO                                                 
JRNL        TITL   STRUCTURAL EVIDENCE FOR LIGAND SPECIFICITY IN THE BINDING    
JRNL        TITL 2 DOMAIN OF THE HUMAN ANDROGEN RECEPTOR. IMPLICATIONS FOR      
JRNL        TITL 3 PATHOGENIC GENE MUTATIONS.                                   
JRNL        REF    J. BIOL. CHEM.                V. 275 26164 2000              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   10840043                                                     
JRNL        DOI    10.1074/JBC.M004571200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 12.50                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 67.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 8875                           
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) : 0.240                           
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.343                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4027                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 42                                      
REMARK   3   SOLVENT ATOMS            : 1                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 48.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.020 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 0.044 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: FINAL 2 C-TERMINAL RESIDUES NOT SEEN IN   
REMARK   3  THE MAP                                                             
REMARK   4                                                                      
REMARK   4 1E3K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-JUN-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290005073.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-4                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9537                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI 111              
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8875                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 12.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 67.0                               
REMARK 200  DATA REDUNDANCY                : 7.600                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.2000                            
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) : 2.87                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 68.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.15100                            
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 1A28                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR SOLUTION: 10% ISO-PROPANOL,    
REMARK 280  100MM SODIUM CITRATE 50MM HEPES PH 7.5. THE DROPS WERE SET UP       
REMARK 280  USING THE HANGING DROP METHOD AND WERE COMPOSED OF A 2:1 RATIO      
REMARK 280  OF PROTEIN AND RESERVOIR SOLUTIONS., PH 7.50, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP                                                        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       32.50550            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     SER A   676                                                      
REMARK 465     PRO A   677                                                      
REMARK 465     GLY A   678                                                      
REMARK 465     GLN A   679                                                      
REMARK 465     ASP A   680                                                      
REMARK 465     ILE A   681                                                      
REMARK 465     LYS A   933                                                      
REMARK 465     SER B   676                                                      
REMARK 465     PRO B   677                                                      
REMARK 465     GLY B   678                                                      
REMARK 465     GLN B   679                                                      
REMARK 465     ASP B   680                                                      
REMARK 465     ILE B   681                                                      
REMARK 465     GLN B   682                                                      
REMARK 465     LYS B   932                                                      
REMARK 465     LYS B   933                                                      
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     GLN A 682    CG   CD   OE1  NE2                                  
REMARK 470     ASP A 704    CG   OD1  OD2                                       
REMARK 470     ASN A 705    CG   OD1  ND2                                       
REMARK 470     THR A 706    OG1  CG2                                            
REMARK 470     LYS A 707    CG   CD   CE   NZ                                   
REMARK 470     LYS A 790    CB   CG   CD   CE   NZ                              
REMARK 470     GLU A 791    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 907   CD    GLU A 907   OE2    -0.067                       
REMARK 500    SER B 735   CB    SER B 735   OG     -0.096                       
REMARK 500    GLU B 904   CD    GLU B 904   OE2     0.066                       
REMARK 500    GLU B 907   CD    GLU B 907   OE2     0.069                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU A 690   CB  -  CA  -  C   ANGL. DEV. =  11.5 DEGREES          
REMARK 500    MET A 692   N   -  CA  -  CB  ANGL. DEV. =  12.0 DEGREES          
REMARK 500    TYR A 700   CB  -  CG  -  CD2 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    THR A 716   CA  -  CB  -  OG1 ANGL. DEV. = -13.5 DEGREES          
REMARK 500    THR A 716   CA  -  CB  -  CG2 ANGL. DEV. =  10.1 DEGREES          
REMARK 500    LEU A 718   CB  -  CA  -  C   ANGL. DEV. =  11.6 DEGREES          
REMARK 500    LEU A 721   CB  -  CA  -  C   ANGL. DEV. =  11.5 DEGREES          
REMARK 500    LEU A 721   CA  -  CB  -  CG  ANGL. DEV. = -16.3 DEGREES          
REMARK 500    LEU A 721   CB  -  CG  -  CD2 ANGL. DEV. =  10.4 DEGREES          
REMARK 500    GLY A 722   C   -  N   -  CA  ANGL. DEV. =  15.4 DEGREES          
REMARK 500    GLU A 723   OE1 -  CD  -  OE2 ANGL. DEV. =   9.8 DEGREES          
REMARK 500    GLU A 723   O   -  C   -  N   ANGL. DEV. = -10.6 DEGREES          
REMARK 500    ARG A 724   CG  -  CD  -  NE  ANGL. DEV. =  16.4 DEGREES          
REMARK 500    ARG A 724   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    ARG A 724   NE  -  CZ  -  NH2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    LEU A 726   N   -  CA  -  CB  ANGL. DEV. = -13.7 DEGREES          
REMARK 500    TRP A 732   N   -  CA  -  CB  ANGL. DEV. =  16.5 DEGREES          
REMARK 500    TRP A 732   CA  -  CB  -  CG  ANGL. DEV. =  15.8 DEGREES          
REMARK 500    TRP A 732   CD1 -  NE1 -  CE2 ANGL. DEV. =   9.9 DEGREES          
REMARK 500    TRP A 732   NE1 -  CE2 -  CZ2 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    TRP A 732   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.6 DEGREES          
REMARK 500    LYS A 734   O   -  C   -  N   ANGL. DEV. = -13.2 DEGREES          
REMARK 500    LEU A 736   CB  -  CG  -  CD1 ANGL. DEV. = -11.1 DEGREES          
REMARK 500    PRO A 737   O   -  C   -  N   ANGL. DEV. = -11.7 DEGREES          
REMARK 500    LEU A 742   O   -  C   -  N   ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    ASP A 746   N   -  CA  -  CB  ANGL. DEV. = -12.3 DEGREES          
REMARK 500    GLN A 747   OE1 -  CD  -  NE2 ANGL. DEV. = -15.3 DEGREES          
REMARK 500    THR A 749   OG1 -  CB  -  CG2 ANGL. DEV. =  19.3 DEGREES          
REMARK 500    LEU A 750   CB  -  CG  -  CD1 ANGL. DEV. =  11.6 DEGREES          
REMARK 500    ILE A 751   O   -  C   -  N   ANGL. DEV. = -13.8 DEGREES          
REMARK 500    GLN A 752   N   -  CA  -  CB  ANGL. DEV. =  12.1 DEGREES          
REMARK 500    GLN A 752   CG  -  CD  -  OE1 ANGL. DEV. =  16.7 DEGREES          
REMARK 500    GLN A 752   CG  -  CD  -  NE2 ANGL. DEV. = -19.1 DEGREES          
REMARK 500    TYR A 753   CB  -  CG  -  CD2 ANGL. DEV. = -10.6 DEGREES          
REMARK 500    TYR A 753   CD1 -  CG  -  CD2 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    TYR A 753   CG  -  CD1 -  CE1 ANGL. DEV. = -11.9 DEGREES          
REMARK 500    TYR A 753   CD1 -  CE1 -  CZ  ANGL. DEV. =   8.3 DEGREES          
REMARK 500    SER A 757   O   -  C   -  N   ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    LEU A 758   CA  -  C   -  N   ANGL. DEV. =  14.0 DEGREES          
REMARK 500    MET A 759   C   -  N   -  CA  ANGL. DEV. =  22.7 DEGREES          
REMARK 500    MET A 759   CA  -  CB  -  CG  ANGL. DEV. =  13.4 DEGREES          
REMARK 500    VAL A 760   CA  -  CB  -  CG2 ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    VAL A 760   O   -  C   -  N   ANGL. DEV. = -12.6 DEGREES          
REMARK 500    GLY A 764   O   -  C   -  N   ANGL. DEV. = -10.1 DEGREES          
REMARK 500    ARG A 766   CA  -  CB  -  CG  ANGL. DEV. =  15.6 DEGREES          
REMARK 500    ARG A 766   CD  -  NE  -  CZ  ANGL. DEV. =  14.1 DEGREES          
REMARK 500    ARG A 766   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    TYR A 768   CB  -  CG  -  CD1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    HIS A 770   CA  -  CB  -  CG  ANGL. DEV. =  13.5 DEGREES          
REMARK 500    HIS A 770   CE1 -  NE2 -  CD2 ANGL. DEV. =   5.2 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     254 ANGLE DEVIATIONS.                             
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    ASN A 705      -51.48     55.61                                   
REMARK 500    THR A 706      -90.36     -8.25                                   
REMARK 500    ASP A 709      123.48    -31.33                                   
REMARK 500    TRP A 765      -72.05    -49.11                                   
REMARK 500    GLN A 787      -95.75    -46.76                                   
REMARK 500    ARG A 788      -30.69    -14.11                                   
REMARK 500    LYS A 790      -71.27    -50.15                                   
REMARK 500    GLU A 791      114.98    -36.02                                   
REMARK 500    SER A 792      -95.55    -67.51                                   
REMARK 500    SER A 793      -63.83     38.28                                   
REMARK 500    GLN A 812       76.23     42.64                                   
REMARK 500    SER A 837       51.18    -90.80                                   
REMARK 500    GLN A 838      -70.91    -38.08                                   
REMARK 500    ARG A 859      -52.75   -141.15                                   
REMARK 500    VAL A 863      -29.17   -155.22                                   
REMARK 500    HIS A 881      -73.10    -45.17                                   
REMARK 500    PHE A 895      -83.09    -55.95                                   
REMARK 500    ILE A 896      -54.79    -27.83                                   
REMARK 500    LYS A 919      -57.93    -29.73                                   
REMARK 500    MET A 924       52.07    -99.54                                   
REMARK 500    ILE B 684      109.20    170.20                                   
REMARK 500    PRO B 685      132.52    -36.13                                   
REMARK 500    ASN B 705      -11.59     58.40                                   
REMARK 500    ASP B 709      123.14    -33.68                                   
REMARK 500    GLN B 720      -70.53    -27.90                                   
REMARK 500    VAL B 771       19.63   -147.60                                   
REMARK 500    SER B 772        3.28     85.63                                   
REMARK 500    TYR B 777       66.88   -100.10                                   
REMARK 500    GLN B 787      -88.73    -54.51                                   
REMARK 500    ARG B 788      -55.08    -18.89                                   
REMARK 500    MET B 789      -93.09    -39.81                                   
REMARK 500    LYS B 790      -62.00     -5.13                                   
REMARK 500    GLU B 791       46.52   -106.65                                   
REMARK 500    SER B 793        5.88     98.09                                   
REMARK 500    PHE B 794       27.10   -157.65                                   
REMARK 500    GLN B 812       49.77     39.70                                   
REMARK 500    CYS B 820      -36.86    -34.61                                   
REMARK 500    SER B 837       36.57    -86.92                                   
REMARK 500    GLN B 840      -60.80    -26.60                                   
REMARK 500    ARG B 859      -66.15   -140.37                                   
REMARK 500    GLN B 860       78.90    -63.95                                   
REMARK 500    VAL B 863      -31.43   -156.00                                   
REMARK 500    ASP B 882      -70.98    -30.08                                   
REMARK 500    PHE B 895      -71.82    -64.11                                   
REMARK 500    GLU B 907      -63.24     -5.64                                   
REMARK 500    ALA B 922        7.49    -64.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 SER A  792     SER A  793                 -132.99                    
REMARK 500 LYS A  861     GLY A  862                  147.16                    
REMARK 500 LEU A  929     PHE A  930                  148.47                    
REMARK 500 LYS B  861     GLY B  862                  149.63                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    LEU A 687        -10.70                                           
REMARK 500    PHE B 739        -12.03                                           
REMARK 500    ALA B 915         11.73                                           
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 R18 A1000                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE R18 B1000                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1A28   RELATED DB: PDB                                   
REMARK 900 HORMONE-BOUND HUMAN PROGESTERONE RECEPTOR LIGAND-BINDING DOMAIN      
DBREF  1E3K A  676   933  UNP    P06401   PRGR_HUMAN     676    933             
DBREF  1E3K B  676   933  UNP    P06401   PRGR_HUMAN     676    933             
SEQRES   1 A  258  SER PRO GLY GLN ASP ILE GLN LEU ILE PRO PRO LEU ILE          
SEQRES   2 A  258  ASN LEU LEU MET SER ILE GLU PRO ASP VAL ILE TYR ALA          
SEQRES   3 A  258  GLY HIS ASP ASN THR LYS PRO ASP THR SER SER SER LEU          
SEQRES   4 A  258  LEU THR SER LEU ASN GLN LEU GLY GLU ARG GLN LEU LEU          
SEQRES   5 A  258  SER VAL VAL LYS TRP SER LYS SER LEU PRO GLY PHE ARG          
SEQRES   6 A  258  ASN LEU HIS ILE ASP ASP GLN ILE THR LEU ILE GLN TYR          
SEQRES   7 A  258  SER TRP MET SER LEU MET VAL PHE GLY LEU GLY TRP ARG          
SEQRES   8 A  258  SER TYR LYS HIS VAL SER GLY GLN MET LEU TYR PHE ALA          
SEQRES   9 A  258  PRO ASP LEU ILE LEU ASN GLU GLN ARG MET LYS GLU SER          
SEQRES  10 A  258  SER PHE TYR SER LEU CYS LEU THR MET TRP GLN ILE PRO          
SEQRES  11 A  258  GLN GLU PHE VAL LYS LEU GLN VAL SER GLN GLU GLU PHE          
SEQRES  12 A  258  LEU CYS MET LYS VAL LEU LEU LEU LEU ASN THR ILE PRO          
SEQRES  13 A  258  LEU GLU GLY LEU ARG SER GLN THR GLN PHE GLU GLU MET          
SEQRES  14 A  258  ARG SER SER TYR ILE ARG GLU LEU ILE LYS ALA ILE GLY          
SEQRES  15 A  258  LEU ARG GLN LYS GLY VAL VAL SER SER SER GLN ARG PHE          
SEQRES  16 A  258  TYR GLN LEU THR LYS LEU LEU ASP ASN LEU HIS ASP LEU          
SEQRES  17 A  258  VAL LYS GLN LEU HIS LEU TYR CYS LEU ASN THR PHE ILE          
SEQRES  18 A  258  GLN SER ARG ALA LEU SER VAL GLU PHE PRO GLU MET MET          
SEQRES  19 A  258  SER GLU VAL ILE ALA ALA GLN LEU PRO LYS ILE LEU ALA          
SEQRES  20 A  258  GLY MET VAL LYS PRO LEU LEU PHE HIS LYS LYS                  
SEQRES   1 B  258  SER PRO GLY GLN ASP ILE GLN LEU ILE PRO PRO LEU ILE          
SEQRES   2 B  258  ASN LEU LEU MET SER ILE GLU PRO ASP VAL ILE TYR ALA          
SEQRES   3 B  258  GLY HIS ASP ASN THR LYS PRO ASP THR SER SER SER LEU          
SEQRES   4 B  258  LEU THR SER LEU ASN GLN LEU GLY GLU ARG GLN LEU LEU          
SEQRES   5 B  258  SER VAL VAL LYS TRP SER LYS SER LEU PRO GLY PHE ARG          
SEQRES   6 B  258  ASN LEU HIS ILE ASP ASP GLN ILE THR LEU ILE GLN TYR          
SEQRES   7 B  258  SER TRP MET SER LEU MET VAL PHE GLY LEU GLY TRP ARG          
SEQRES   8 B  258  SER TYR LYS HIS VAL SER GLY GLN MET LEU TYR PHE ALA          
SEQRES   9 B  258  PRO ASP LEU ILE LEU ASN GLU GLN ARG MET LYS GLU SER          
SEQRES  10 B  258  SER PHE TYR SER LEU CYS LEU THR MET TRP GLN ILE PRO          
SEQRES  11 B  258  GLN GLU PHE VAL LYS LEU GLN VAL SER GLN GLU GLU PHE          
SEQRES  12 B  258  LEU CYS MET LYS VAL LEU LEU LEU LEU ASN THR ILE PRO          
SEQRES  13 B  258  LEU GLU GLY LEU ARG SER GLN THR GLN PHE GLU GLU MET          
SEQRES  14 B  258  ARG SER SER TYR ILE ARG GLU LEU ILE LYS ALA ILE GLY          
SEQRES  15 B  258  LEU ARG GLN LYS GLY VAL VAL SER SER SER GLN ARG PHE          
SEQRES  16 B  258  TYR GLN LEU THR LYS LEU LEU ASP ASN LEU HIS ASP LEU          
SEQRES  17 B  258  VAL LYS GLN LEU HIS LEU TYR CYS LEU ASN THR PHE ILE          
SEQRES  18 B  258  GLN SER ARG ALA LEU SER VAL GLU PHE PRO GLU MET MET          
SEQRES  19 B  258  SER GLU VAL ILE ALA ALA GLN LEU PRO LYS ILE LEU ALA          
SEQRES  20 B  258  GLY MET VAL LYS PRO LEU LEU PHE HIS LYS LYS                  
HET    R18  A1000      21                                                       
HET    R18  B1000      21                                                       
HETNAM     R18 (17BETA)-17-HYDROXY-17-METHYLESTRA-4,9,11-TRIEN-3-ONE            
HETSYN     R18 METHYLTRIENOLONE; 17BETA-HYDROXY-17METHYL-                       
HETSYN   2 R18  19NORANDROSTA-4,9,11-TRIEN-3-ONE; R1881                         
FORMUL   3  R18    2(C19 H24 O2)                                                
FORMUL   5  HOH   *(H2 O)                                                       
HELIX    1   1 PRO A  685  GLU A  695  1                                  11    
HELIX    2   2 THR A  710  SER A  735  1                                  26    
HELIX    3   3 GLY A  738  LEU A  742  5                                   5    
HELIX    4   4 HIS A  743  VAL A  771  1                                  29    
HELIX    5   5 PHE A  794  TRP A  802  1                                   9    
HELIX    6   6 TRP A  802  GLN A  812  1                                  11    
HELIX    7   7 SER A  814  LEU A  827  1                                  14    
HELIX    8   8 SER A  837  GLY A  857  1                                  21    
HELIX    9   9 VAL A  864  GLN A  897  1                                  34    
HELIX   10  10 GLN A  897  SER A  902  1                                   6    
HELIX   11  11 PRO A  906  ALA A  922  1                                  17    
HELIX   12  12 PRO B  685  GLU B  695  1                                  11    
HELIX   13  13 THR B  710  LEU B  736  1                                  27    
HELIX   14  14 GLY B  738  LEU B  742  5                                   5    
HELIX   15  15 HIS B  743  VAL B  771  1                                  29    
HELIX   16  16 ASN B  785  GLU B  791  1                                   7    
HELIX   17  17 PHE B  794  TRP B  802  1                                   9    
HELIX   18  18 TRP B  802  GLN B  812  1                                  11    
HELIX   19  19 SER B  814  LEU B  827  1                                  14    
HELIX   20  20 SER B  837  GLY B  857  1                                  21    
HELIX   21  21 VAL B  864  GLN B  897  1                                  34    
HELIX   22  22 GLN B  897  SER B  902  1                                   6    
HELIX   23  23 PRO B  906  ALA B  922  1                                  17    
SHEET    1   A 2 LEU A 776  ALA A 779  0                                        
SHEET    2   A 2 LEU A 782  LEU A 784 -1  O  LEU A 782   N  ALA A 779           
SHEET    1   B 2 THR A 829  ILE A 830  0                                        
SHEET    2   B 2 LYS A 926  PRO A 927 -1  O  LYS A 926   N  ILE A 830           
SHEET    1   C 2 LEU B 776  ALA B 779  0                                        
SHEET    2   C 2 LEU B 782  LEU B 784 -1  O  LEU B 782   N  ALA B 779           
SHEET    1   D 2 THR B 829  ILE B 830  0                                        
SHEET    2   D 2 LYS B 926  PRO B 927 -1  O  LYS B 926   N  ILE B 830           
SITE     1 AC1 11 LEU A 718  ASN A 719  LEU A 721  GLN A 725                    
SITE     2 AC1 11 MET A 759  ARG A 766  PHE A 778  MET A 801                    
SITE     3 AC1 11 CYS A 891  MET A 909  HOH A2001                               
SITE     1 AC2  8 LEU B 718  ASN B 719  GLN B 725  MET B 759                    
SITE     2 AC2  8 ARG B 766  PHE B 778  TYR B 890  CYS B 891                    
CRYST1   58.402   65.011   71.181  90.00  95.65  90.00 P 1 21 1      4          
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      0.017120  0.000000  0.001690        0.00000                         
SCALE2      0.000000  0.015380  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014120        0.00000                         
MTRIX1   1  0.529830  0.829730  0.175610        3.26396    1                    
MTRIX2   1  0.836110 -0.545710  0.055790      -13.18369    1                    
MTRIX3   1  0.142120  0.117260 -0.982880       32.57034    1                    
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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