PDB Short entry for 1A28
HEADER    PROGESTERONE RECEPTOR                   19-JAN-98   1A28              
TITLE     HORMONE-BOUND HUMAN PROGESTERONE RECEPTOR LIGAND-BINDING DOMAIN       
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 CELL_LINE: T47-D;                                                    
SOURCE   6 GENE: PGR;                                                           
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PPR677-933;                               
SOURCE  12 EXPRESSION_SYSTEM_GENE: PGR;                                         
SOURCE  13 OTHER_DETAILS: BREAST CANCER                                         
KEYWDS    PROGESTERONE RECEPTOR, STEROID RECEPTOR, NUCLEAR RECEPTOR,            
KEYWDS   2 TRANSCRIPTION REGULATION                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.B.SIGLER,S.P.WILLIAMS                                               
REVDAT   3   07-FEB-24 1A28    1       REMARK                                   
REVDAT   2   24-FEB-09 1A28    1       VERSN                                    
REVDAT   1   15-JUL-98 1A28    0                                                
JRNL        AUTH   S.P.WILLIAMS,P.B.SIGLER                                      
JRNL        TITL   ATOMIC STRUCTURE OF PROGESTERONE COMPLEXED WITH ITS          
JRNL        TITL 2 RECEPTOR.                                                    
JRNL        REF    NATURE                        V. 393   392 1998              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   9620806                                                      
JRNL        DOI    10.1038/30775                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000.000                      
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 84.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 40453                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4081                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.86                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 70.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2998                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2080                       
REMARK   3   BIN FREE R VALUE                    : 0.2520                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 11.20                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 335                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4036                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 180                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -5.36800                                             
REMARK   3    B22 (A**2) : -0.11000                                             
REMARK   3    B33 (A**2) : 5.47800                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -3.23900                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.11                            
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) : 0.25                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.13                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.392                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 17.18                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.904                           
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) : 2.902 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.286 ; 1.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.912 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.208 ; 1.400                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 54.73                                                
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  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : PROG_CSD.PAR                                   
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : PROG_CSD.TOP                                   
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1A28 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000170302.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-SEP-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1000                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : SILICON CRYSTAL                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
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   : 42976                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.2                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : 0.07600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.05500                            
REMARK 200  R SYM FOR SHELL            (I) : 0.31900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD, MIR                     
REMARK 200 SOFTWARE USED: DPHASE                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 2% PEG     
REMARK 280  4000, 50 MM PIPES PH 6.5, 350 MM LI2SO4, THEN STABILIZED IN THE     
REMARK 280  SAME BUFFER WITH 21% ETHYLENE GLYCOL                                
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       32.22200            
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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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     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     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 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    ASP A 704      -70.55    -52.84                                   
REMARK 500    ASN A 705      -54.83     84.09                                   
REMARK 500    MET A 789       72.37   -105.00                                   
REMARK 500    SER A 837       52.65   -101.61                                   
REMARK 500    MET A 924       40.86    -96.16                                   
REMARK 500    ASP B 704      -84.39    -47.00                                   
REMARK 500    ASN B 705      -14.54     82.82                                   
REMARK 500    SER B 793      -14.88    106.35                                   
REMARK 500    SER B 837       47.00   -109.96                                   
REMARK 500    GLN B 860       96.72    -55.67                                   
REMARK 500    MET B 924       40.90    -93.28                                   
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 STR A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE STR B 2                   
DBREF  1A28 A  678   933  UNP    P06401   PRGR_HUMAN     678    933             
DBREF  1A28 B  678   933  UNP    P06401   PRGR_HUMAN     678    933             
SEQRES   1 A  256  GLY GLN ASP ILE GLN LEU ILE PRO PRO LEU ILE ASN LEU          
SEQRES   2 A  256  LEU MET SER ILE GLU PRO ASP VAL ILE TYR ALA GLY HIS          
SEQRES   3 A  256  ASP ASN THR LYS PRO ASP THR SER SER SER LEU LEU THR          
SEQRES   4 A  256  SER LEU ASN GLN LEU GLY GLU ARG GLN LEU LEU SER VAL          
SEQRES   5 A  256  VAL LYS TRP SER LYS SER LEU PRO GLY PHE ARG ASN LEU          
SEQRES   6 A  256  HIS ILE ASP ASP GLN ILE THR LEU ILE GLN TYR SER TRP          
SEQRES   7 A  256  MET SER LEU MET VAL PHE GLY LEU GLY TRP ARG SER TYR          
SEQRES   8 A  256  LYS HIS VAL SER GLY GLN MET LEU TYR PHE ALA PRO ASP          
SEQRES   9 A  256  LEU ILE LEU ASN GLU GLN ARG MET LYS GLU SER SER PHE          
SEQRES  10 A  256  TYR SER LEU CYS LEU THR MET TRP GLN ILE PRO GLN GLU          
SEQRES  11 A  256  PHE VAL LYS LEU GLN VAL SER GLN GLU GLU PHE LEU CYS          
SEQRES  12 A  256  MET LYS VAL LEU LEU LEU LEU ASN THR ILE PRO LEU GLU          
SEQRES  13 A  256  GLY LEU ARG SER GLN THR GLN PHE GLU GLU MET ARG SER          
SEQRES  14 A  256  SER TYR ILE ARG GLU LEU ILE LYS ALA ILE GLY LEU ARG          
SEQRES  15 A  256  GLN LYS GLY VAL VAL SER SER SER GLN ARG PHE TYR GLN          
SEQRES  16 A  256  LEU THR LYS LEU LEU ASP ASN LEU HIS ASP LEU VAL LYS          
SEQRES  17 A  256  GLN LEU HIS LEU TYR CYS LEU ASN THR PHE ILE GLN SER          
SEQRES  18 A  256  ARG ALA LEU SER VAL GLU PHE PRO GLU MET MET SER GLU          
SEQRES  19 A  256  VAL ILE ALA ALA GLN LEU PRO LYS ILE LEU ALA GLY MET          
SEQRES  20 A  256  VAL LYS PRO LEU LEU PHE HIS LYS LYS                          
SEQRES   1 B  256  GLY GLN ASP ILE GLN LEU ILE PRO PRO LEU ILE ASN LEU          
SEQRES   2 B  256  LEU MET SER ILE GLU PRO ASP VAL ILE TYR ALA GLY HIS          
SEQRES   3 B  256  ASP ASN THR LYS PRO ASP THR SER SER SER LEU LEU THR          
SEQRES   4 B  256  SER LEU ASN GLN LEU GLY GLU ARG GLN LEU LEU SER VAL          
SEQRES   5 B  256  VAL LYS TRP SER LYS SER LEU PRO GLY PHE ARG ASN LEU          
SEQRES   6 B  256  HIS ILE ASP ASP GLN ILE THR LEU ILE GLN TYR SER TRP          
SEQRES   7 B  256  MET SER LEU MET VAL PHE GLY LEU GLY TRP ARG SER TYR          
SEQRES   8 B  256  LYS HIS VAL SER GLY GLN MET LEU TYR PHE ALA PRO ASP          
SEQRES   9 B  256  LEU ILE LEU ASN GLU GLN ARG MET LYS GLU SER SER PHE          
SEQRES  10 B  256  TYR SER LEU CYS LEU THR MET TRP GLN ILE PRO GLN GLU          
SEQRES  11 B  256  PHE VAL LYS LEU GLN VAL SER GLN GLU GLU PHE LEU CYS          
SEQRES  12 B  256  MET LYS VAL LEU LEU LEU LEU ASN THR ILE PRO LEU GLU          
SEQRES  13 B  256  GLY LEU ARG SER GLN THR GLN PHE GLU GLU MET ARG SER          
SEQRES  14 B  256  SER TYR ILE ARG GLU LEU ILE LYS ALA ILE GLY LEU ARG          
SEQRES  15 B  256  GLN LYS GLY VAL VAL SER SER SER GLN ARG PHE TYR GLN          
SEQRES  16 B  256  LEU THR LYS LEU LEU ASP ASN LEU HIS ASP LEU VAL LYS          
SEQRES  17 B  256  GLN LEU HIS LEU TYR CYS LEU ASN THR PHE ILE GLN SER          
SEQRES  18 B  256  ARG ALA LEU SER VAL GLU PHE PRO GLU MET MET SER GLU          
SEQRES  19 B  256  VAL ILE ALA ALA GLN LEU PRO LYS ILE LEU ALA GLY MET          
SEQRES  20 B  256  VAL LYS PRO LEU LEU PHE HIS LYS LYS                          
HET    STR  A   1      23                                                       
HET    STR  B   2      23                                                       
HETNAM     STR PROGESTERONE                                                     
FORMUL   3  STR    2(C21 H30 O2)                                                
FORMUL   5  HOH   *180(H2 O)                                                    
HELIX    1   1 PRO A  686  ILE A  694  1                                   9    
HELIX    2   2 SER A  711  SER A  735  1                                  25    
HELIX    3   3 PHE A  739  ASN A  741  5                                   3    
HELIX    4   4 ILE A  744  VAL A  771  1                                  28    
HELIX    5   5 GLU A  786  ARG A  788  5                                   3    
HELIX    6   6 SER A  792  LEU A  811  1                                  20    
HELIX    7   7 GLN A  815  LEU A  826  1                                  12    
HELIX    8   8 GLN A  838  LEU A  858  1                                  21    
HELIX    9   9 VAL A  863  ILE A  896  1                                  34    
HELIX   10  10 SER A  898  LEU A  901  1                                   4    
HELIX   11  11 GLU A  907  LEU A  921  1                                  15    
HELIX   12  12 PRO B  686  SER B  693  1                                   8    
HELIX   13  13 SER B  711  SER B  735  1                                  25    
HELIX   14  14 PHE B  739  ASN B  741  5                                   3    
HELIX   15  15 ILE B  744  HIS B  770  1                                  27    
HELIX   16  16 GLU B  786  LYS B  790  1                                   5    
HELIX   17  17 TYR B  795  LEU B  811  1                                  17    
HELIX   18  18 GLN B  815  LEU B  826  1                                  12    
HELIX   19  19 GLN B  838  LEU B  858  1                                  21    
HELIX   20  20 VAL B  863  ILE B  896  1                                  34    
HELIX   21  21 SER B  898  LEU B  901  1                                   4    
HELIX   22  22 GLU B  907  LEU B  921  1                                  15    
SHEET    1   A 2 THR A 829  PRO A 831  0                                        
SHEET    2   A 2 VAL A 925  PRO A 927 -1  N  LYS A 926   O  ILE A 830           
SHEET    1   B 2 LEU A 776  ALA A 779  0                                        
SHEET    2   B 2 LEU A 782  LEU A 784 -1  N  LEU A 784   O  LEU A 776           
SHEET    1   C 2 MET B 775  ALA B 779  0                                        
SHEET    2   C 2 LEU B 782  ASN B 785 -1  N  LEU B 784   O  LEU B 776           
SITE     1 AC1 11 LEU A 718  ASN A 719  GLN A 725  MET A 759                    
SITE     2 AC1 11 ARG A 766  LEU A 797  TYR A 890  CYS A 891                    
SITE     3 AC1 11 THR A 894  MET A 909  HOH A1004                               
SITE     1 AC2 12 LEU B 715  LEU B 718  ASN B 719  GLN B 725                    
SITE     2 AC2 12 MET B 759  ARG B 766  LEU B 797  MET B 801                    
SITE     3 AC2 12 TYR B 890  CYS B 891  THR B 894  MET B 909                    
CRYST1   58.123   64.444   69.954  90.00  95.74  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      0.017205  0.000000  0.001729        0.00000                         
SCALE2      0.000000  0.015517  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014367        0.00000                         
MTRIX1   1  0.536461 -0.825673  0.174566       23.28200    1                    
MTRIX2   1 -0.830900 -0.552959 -0.061968       62.03900    1                    
MTRIX3   1  0.147693 -0.111803 -0.982694      100.63400    1