HEADER    TRANSFERASE                             25-MAR-03   1OV4              
TITLE     CRYSTAL STRUCTURE OF HUMAN DHEA-ST COMPLEXED WITH ANDROSTERONE        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALCOHOL SULFOTRANSFERASE;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HYDROXYSTEROID SULFOTRANSFERASE, HST, DEHYDROEPIANDROSTERONE
COMPND   5 SULFOTRANSFERASE, DHEA-ST, ST2, ST2A3;                               
COMPND   6 EC: 2.8.2.2;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: SULT2A1 OR STD OR HST;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    ALPHA/BETA FOLD, TRANSFERASE                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.J.CHANG,R.SHI,P.RHESE,S.X.LIN                                       
REVDAT   5   16-AUG-23 1OV4    1       REMARK                                   
REVDAT   4   27-OCT-21 1OV4    1       REMARK SEQADV                            
REVDAT   3   03-JUL-13 1OV4    1       HET    HETATM HETNAM VERSN               
REVDAT   2   24-FEB-09 1OV4    1       VERSN                                    
REVDAT   1   17-FEB-04 1OV4    0                                                
JRNL        AUTH   H.J.CHANG,R.SHI,P.REHSE,S.X.LIN                              
JRNL        TITL   IDENTIFYING ANDROSTERONE (ADT) AS A COGNATE SUBSTRATE FOR    
JRNL        TITL 2 HUMAN DEHYDROEPIANDROSTERONE SULFOTRANSFERASE (DHEA-ST)      
JRNL        TITL 3 IMPORTANT FOR STEROID HOMEOSTASIS: STRUCTURE OF THE          
JRNL        TITL 4 ENZYME-ADT COMPLEX.                                          
JRNL        REF    J.BIOL.CHEM.                  V. 279  2689 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   14573603                                                     
JRNL        DOI    10.1074/JBC.M310446200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 11485                          
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) : 0.230                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 700                             
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.77                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3690                       
REMARK   3   BIN FREE R VALUE                    : 0.4590                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 52                           
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            : 2137                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 26                                      
REMARK   3   SOLVENT ATOMS            : 25                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.266                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1OV4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000018695.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-SEP-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X8C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.07210                            
REMARK 200  MONOCHROMATOR                  : MIRROR                             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11911                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY                : 3.050                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.95                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.42400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTYR 1J99                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, HEPES, SODIUM          
REMARK 280  CHLORIDE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       37.64650            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       64.90900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.64650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       64.90900            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 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 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000     -129.81800            
REMARK 350   BIOMT3   2  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    -7                                                      
REMARK 465     ILE A    -6                                                      
REMARK 465     PRO A    -5                                                      
REMARK 465     ARG A    -4                                                      
REMARK 465     ASN A    -3                                                      
REMARK 465     SER A    -2                                                      
REMARK 465     ARG A    -1                                                      
REMARK 465     VAL A     0                                                      
REMARK 465     ASP A     1                                                      
REMARK 465     ASN A   226                                                      
REMARK 465     LYS A   227                                                      
REMARK 465     MET A   228                                                      
REMARK 465     SER A   229                                                      
REMARK 465     ASN A   230                                                      
REMARK 465     TYR A   231                                                      
REMARK 465     SER A   232                                                      
REMARK 465     LEU A   233                                                      
REMARK 465     LEU A   234                                                      
REMARK 465     SER A   235                                                      
REMARK 465     VAL A   236                                                      
REMARK 465     ASP A   237                                                      
REMARK 465     LEU A   246                                                      
REMARK 465     ARG A   247                                                      
REMARK 465     LYS A   248                                                      
REMARK 465     GLY A   249                                                      
REMARK 465     VAL A   250                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A   3    CB   CG   OD1  OD2                                  
REMARK 470     ARG A  24    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  25    CG   CD   CE   NZ                                   
REMARK 470     GLU A  35    CB   CG   CD   OE1  OE2                             
REMARK 470     GLU A  52    CD   OE1  OE2                                       
REMARK 470     LYS A  64    CG   CD   CE   NZ                                   
REMARK 470     TRP A  65    CD1  CD2  NE1  CE2  CE3  CZ2  CZ3                   
REMARK 470     TRP A  65    CH2                                                 
REMARK 470     ILE A  66    CG1  CG2  CD1                                       
REMARK 470     GLN A  67    CB   CG   CD   OE1  NE2                             
REMARK 470     GLU A  73    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS A 113    CD   CE   NZ                                        
REMARK 470     ILE A 140    CG1  CG2  CD1                                       
REMARK 470     LYS A 144    CD   CE   NZ                                        
REMARK 470     LYS A 177    CG   CD   CE   NZ                                   
REMARK 470     GLN A 189    CD   OE1  NE2                                       
REMARK 470     ASP A 190    CG   OD1  OD2                                       
REMARK 470     ARG A 193    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 200    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 204    CG   CD   CE   NZ                                   
REMARK 470     LYS A 216    CD   CE   NZ                                        
REMARK 470     LYS A 224    CE   NZ                                             
REMARK 470     GLU A 225    CB   CG   CD   OE1  OE2                             
REMARK 470     ASP A 241    CG   OD1  OD2                                       
REMARK 470     LEU A 245    CG   CD1  CD2                                       
REMARK 470     SER A 251    CB   OG                                             
REMARK 470     LYS A 268    CD   CE   NZ                                        
REMARK 470     GLN A 271    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 285    CB   CG   CD   OE1  OE2                             
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   4       20.07     83.20                                   
REMARK 500    LYS A  44       31.55     79.58                                   
REMARK 500    ALA A  63       45.70    -95.99                                   
REMARK 500    SER A  75       79.93   -156.91                                   
REMARK 500    GLU A  89       53.96    -98.89                                   
REMARK 500    PHE A 110        2.12    -66.98                                   
REMARK 500    TYR A 160        6.01     80.30                                   
REMARK 500    ASP A 276       14.59    -69.85                                   
REMARK 500    GLU A 280        6.27    -69.50                                   
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 SO4 A 286                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AOX A 287                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1J99   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH DEHYDROEPIANDROSTERONE               
REMARK 900 RELATED ID: 1EFH   RELATED DB: PDB                                   
DBREF  1OV4 A    2   285  UNP    Q06520   ST2A1_HUMAN      1    284             
SEQADV 1OV4 GLY A   -7  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 ILE A   -6  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 PRO A   -5  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 ARG A   -4  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 ASN A   -3  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 SER A   -2  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 ARG A   -1  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 VAL A    0  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 ASP A    1  UNP  Q06520              CLONING ARTIFACT               
SEQADV 1OV4 THR A  243  UNP  Q06520    ALA   242 ENGINEERED MUTATION            
SEQRES   1 A  293  GLY ILE PRO ARG ASN SER ARG VAL ASP SER ASP ASP PHE          
SEQRES   2 A  293  LEU TRP PHE GLU GLY ILE ALA PHE PRO THR MET GLY PHE          
SEQRES   3 A  293  ARG SER GLU THR LEU ARG LYS VAL ARG ASP GLU PHE VAL          
SEQRES   4 A  293  ILE ARG ASP GLU ASP VAL ILE ILE LEU THR TYR PRO LYS          
SEQRES   5 A  293  SER GLY THR ASN TRP LEU ALA GLU ILE LEU CYS LEU MET          
SEQRES   6 A  293  HIS SER LYS GLY ASP ALA LYS TRP ILE GLN SER VAL PRO          
SEQRES   7 A  293  ILE TRP GLU ARG SER PRO TRP VAL GLU SER GLU ILE GLY          
SEQRES   8 A  293  TYR THR ALA LEU SER GLU THR GLU SER PRO ARG LEU PHE          
SEQRES   9 A  293  SER SER HIS LEU PRO ILE GLN LEU PHE PRO LYS SER PHE          
SEQRES  10 A  293  PHE SER SER LYS ALA LYS VAL ILE TYR LEU MET ARG ASN          
SEQRES  11 A  293  PRO ARG ASP VAL LEU VAL SER GLY TYR PHE PHE TRP LYS          
SEQRES  12 A  293  ASN MET LYS PHE ILE LYS LYS PRO LYS SER TRP GLU GLU          
SEQRES  13 A  293  TYR PHE GLU TRP PHE CYS GLN GLY THR VAL LEU TYR GLY          
SEQRES  14 A  293  SER TRP PHE ASP HIS ILE HIS GLY TRP MET PRO MET ARG          
SEQRES  15 A  293  GLU GLU LYS ASN PHE LEU LEU LEU SER TYR GLU GLU LEU          
SEQRES  16 A  293  LYS GLN ASP THR GLY ARG THR ILE GLU LYS ILE CYS GLN          
SEQRES  17 A  293  PHE LEU GLY LYS THR LEU GLU PRO GLU GLU LEU ASN LEU          
SEQRES  18 A  293  ILE LEU LYS ASN SER SER PHE GLN SER MET LYS GLU ASN          
SEQRES  19 A  293  LYS MET SER ASN TYR SER LEU LEU SER VAL ASP TYR VAL          
SEQRES  20 A  293  VAL ASP LYS THR GLN LEU LEU ARG LYS GLY VAL SER GLY          
SEQRES  21 A  293  ASP TRP LYS ASN HIS PHE THR VAL ALA GLN ALA GLU ASP          
SEQRES  22 A  293  PHE ASP LYS LEU PHE GLN GLU LYS MET ALA ASP LEU PRO          
SEQRES  23 A  293  ARG GLU LEU PHE PRO TRP GLU                                  
HET    SO4  A 286       5                                                       
HET    AOX  A 287      21                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     AOX (3BETA,5ALPHA)-3-HYDROXYANDROSTAN-17-ONE                         
HETSYN     AOX EPIANDROSTERONE                                                  
FORMUL   2  SO4    O4 S 2-                                                      
FORMUL   3  AOX    C19 H30 O2                                                   
FORMUL   4  HOH   *25(H2 O)                                                     
HELIX    1   1 ARG A   19  GLU A   29  1                                  11    
HELIX    2   2 GLY A   46  LYS A   60  1                                  15    
HELIX    3   3 LYS A   64  VAL A   69  1                                   6    
HELIX    4   4 PRO A   70  SER A   75  1                                   6    
HELIX    5   5 SER A   80  GLU A   89  1                                  10    
HELIX    6   6 PRO A  101  PHE A  105  5                                   5    
HELIX    7   7 PRO A  106  SER A  112  5                                   7    
HELIX    8   8 ASN A  122  LYS A  135  1                                  14    
HELIX    9   9 SER A  145  GLY A  156  1                                  12    
HELIX   10  10 SER A  162  MET A  171  1                                  10    
HELIX   11  11 PRO A  172  ARG A  174  5                                   3    
HELIX   12  12 TYR A  184  ASP A  190  1                                   7    
HELIX   13  13 ASP A  190  GLY A  203  1                                  14    
HELIX   14  14 GLU A  207  SER A  218  1                                  12    
HELIX   15  15 SER A  219  LYS A  224  1                                   6    
HELIX   16  16 ASP A  253  HIS A  257  5                                   5    
HELIX   17  17 THR A  259  MET A  274  1                                  16    
HELIX   18  18 PRO A  278  PHE A  282  5                                   5    
SHEET    1   A 2 LEU A   6  PHE A   8  0                                        
SHEET    2   A 2 ILE A  11  PHE A  13 -1  O  PHE A  13   N  LEU A   6           
SHEET    1   B 4 LEU A  95  SER A  98  0                                        
SHEET    2   B 4 VAL A  37  THR A  41  1  N  ILE A  39   O  PHE A  96           
SHEET    3   B 4 LYS A 115  MET A 120  1  O  ILE A 117   N  ILE A  38           
SHEET    4   B 4 PHE A 179  SER A 183  1  O  LEU A 182   N  TYR A 118           
CISPEP   1 SER A   92    PRO A   93          0        -0.07                     
SITE     1 AC1  6 LYS A  44  SER A  45  GLY A  46  THR A  47                    
SITE     2 AC1  6 ASN A  48  AOX A 287                                          
SITE     1 AC2  7 PHE A  18  TRP A  72  SER A  80  HIS A  99                    
SITE     2 AC2  7 PHE A 133  TRP A 134  SO4 A 286                               
CRYST1   75.293  129.818   44.287  90.00  90.00  90.00 P 21 21 2     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      0.013281  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007703  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022580        0.00000