HEADER    OXIDOREDUCTASE                          18-MAY-05   1ZQ5              
TITLE     CRYSTAL STRUCTURE OF HUMAN ANDROGENIC 17BETA-HYDROXYSTEROID           
TITLE    2 DEHYDROGENASE TYPE 5 IN COMPLEXED WITH A POTENT INHIBITOR EM1404     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALDO-KETO REDUCTASE FAMILY 1 MEMBER C3;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 17BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 5; TRANS-1,2-      
COMPND   5 DIHYDROBENZENE-1,2-DIOL DEHYDROGENASE; CHLORDECONE REDUCTASE HOMOLOG 
COMPND   6 HAKRB; HA1753; DIHYDRODIOL DEHYDROGENASE, TYPE I; DIHYDRODIOL        
COMPND   7 DEHYDROGENASE 3; DD3; 3-ALPHA-HYDROXYSTEROID DEHYDROGENASE; 3ALPHA-  
COMPND   8 HSD; PROSTAGLANDIN F SYNTHASE;                                       
COMPND   9 EC: 1.1.1.62, 1.3.1.20, 1.1.1.188;                                   
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: AKR1C3, DDH1, KIAA0119, PGFS;                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PCMV-NEO                                  
KEYWDS    (ALPHA/BETA)8 BARREL, OXIDOREDUCTASE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.QIU,M.ZHOU,D.GHANMI,V.LUU-THE,F.LABRIE,S.X.LIN                      
REVDAT   4   23-AUG-23 1ZQ5    1       REMARK                                   
REVDAT   3   24-FEB-09 1ZQ5    1       VERSN                                    
REVDAT   2   14-OCT-08 1ZQ5    1       JRNL                                     
REVDAT   1   12-DEC-06 1ZQ5    0                                                
JRNL        AUTH   W.QIU,M.ZHOU,M.MAZUMDAR,A.AZZI,D.GHANMI,V.LUU-THE,F.LABRIE,  
JRNL        AUTH 2 S.X.LIN                                                      
JRNL        TITL   STRUCTURE-BASED INHIBITOR DESIGN FOR AN ENZYME THAT BINDS    
JRNL        TITL 2 DIFFERENT STEROIDS: A POTENT INHIBITOR FOR HUMAN TYPE 5      
JRNL        TITL 3 17BETA-HYDROXYSTEROID DEHYDROGENASE.                         
JRNL        REF    J.BIOL.CHEM.                  V. 282  8368 2007              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   17166832                                                     
JRNL        DOI    10.1074/JBC.M606784200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2                                           
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.84                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 75293                          
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) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.197                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3947                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.33                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4734                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 81.65                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3000                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 222                          
REMARK   3   BIN FREE R VALUE                    : 0.3540                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2515                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 81                                      
REMARK   3   SOLVENT ATOMS            : 313                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.76                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.054         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.054         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.034         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.795         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.963                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.955                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2914 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4007 ; 1.332 ; 2.010       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   379 ; 5.300 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   136 ;33.972 ;23.309       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   546 ;12.638 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;16.888 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   437 ; 0.092 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2218 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1449 ; 0.220 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2003 ; 0.318 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   274 ; 0.115 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    42 ; 0.131 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    28 ; 0.078 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1748 ; 0.580 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2777 ; 0.953 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1314 ; 1.239 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1192 ; 1.748 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1ZQ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033012.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-APR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
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) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 75293                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.840                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1XF0                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       27.67350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       47.98700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.39050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       47.98700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.67350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.39050            
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: 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     THR A   131                                                      
REMARK 465     ASP A   132                                                      
REMARK 465     GLU A   133                                                      
REMARK 465     GLU A   322                                                      
REMARK 465     TYR A   323                                                      
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   5    OE1  NE2                                            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLN A   60   NE2                                                 
REMARK 480     LYS A  153   CE   NZ                                             
REMARK 480     LYS A  294   NZ                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NE2  GLN A    60     O    HOH A   901              1.94            
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    SER A  51     -168.84   -128.56                                   
REMARK 500    LYS A 136      -49.33   -136.59                                   
REMARK 500    PHE A 197       75.06   -157.50                                   
REMARK 500    SER A 221      169.54     75.88                                   
REMARK 500    ARG A 250     -147.35   -124.17                                   
REMARK 500    ARG A 301       20.83   -148.73                                   
REMARK 500    ASN A 307       83.44   -158.97                                   
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 GLN A    5     GLN A    6                  133.70                    
REMARK 500 GLY A  135     LYS A  136                  -49.00                    
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 ACT A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE E04 A 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 600                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1XF0   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH DELTA-4-ANDROSTENE-3,17-DIONE        
DBREF  1ZQ5 A    1   323  UNP    P42330   AK1C3_HUMAN      1    323             
SEQRES   1 A  323  MET ASP SER LYS GLN GLN CYS VAL LYS LEU ASN ASP GLY          
SEQRES   2 A  323  HIS PHE MET PRO VAL LEU GLY PHE GLY THR TYR ALA PRO          
SEQRES   3 A  323  PRO GLU VAL PRO ARG SER LYS ALA LEU GLU VAL THR LYS          
SEQRES   4 A  323  LEU ALA ILE GLU ALA GLY PHE ARG HIS ILE ASP SER ALA          
SEQRES   5 A  323  HIS LEU TYR ASN ASN GLU GLU GLN VAL GLY LEU ALA ILE          
SEQRES   6 A  323  ARG SER LYS ILE ALA ASP GLY SER VAL LYS ARG GLU ASP          
SEQRES   7 A  323  ILE PHE TYR THR SER LYS LEU TRP SER THR PHE HIS ARG          
SEQRES   8 A  323  PRO GLU LEU VAL ARG PRO ALA LEU GLU ASN SER LEU LYS          
SEQRES   9 A  323  LYS ALA GLN LEU ASP TYR VAL ASP LEU TYR LEU ILE HIS          
SEQRES  10 A  323  SER PRO MET SER LEU LYS PRO GLY GLU GLU LEU SER PRO          
SEQRES  11 A  323  THR ASP GLU ASN GLY LYS VAL ILE PHE ASP ILE VAL ASP          
SEQRES  12 A  323  LEU CYS THR THR TRP GLU ALA MET GLU LYS CYS LYS ASP          
SEQRES  13 A  323  ALA GLY LEU ALA LYS SER ILE GLY VAL SER ASN PHE ASN          
SEQRES  14 A  323  ARG ARG GLN LEU GLU MET ILE LEU ASN LYS PRO GLY LEU          
SEQRES  15 A  323  LYS TYR LYS PRO VAL CYS ASN GLN VAL GLU CYS HIS PRO          
SEQRES  16 A  323  TYR PHE ASN ARG SER LYS LEU LEU ASP PHE CYS LYS SER          
SEQRES  17 A  323  LYS ASP ILE VAL LEU VAL ALA TYR SER ALA LEU GLY SER          
SEQRES  18 A  323  GLN ARG ASP LYS ARG TRP VAL ASP PRO ASN SER PRO VAL          
SEQRES  19 A  323  LEU LEU GLU ASP PRO VAL LEU CYS ALA LEU ALA LYS LYS          
SEQRES  20 A  323  HIS LYS ARG THR PRO ALA LEU ILE ALA LEU ARG TYR GLN          
SEQRES  21 A  323  LEU GLN ARG GLY VAL VAL VAL LEU ALA LYS SER TYR ASN          
SEQRES  22 A  323  GLU GLN ARG ILE ARG GLN ASN VAL GLN VAL PHE GLU PHE          
SEQRES  23 A  323  GLN LEU THR ALA GLU ASP MET LYS ALA ILE ASP GLY LEU          
SEQRES  24 A  323  ASP ARG ASN LEU HIS TYR PHE ASN SER ASP SER PHE ALA          
SEQRES  25 A  323  SER HIS PRO ASN TYR PRO TYR SER ASP GLU TYR                  
HET    ACT  A 500       4                                                       
HET    E04  A 400      29                                                       
HET    NAP  A 600      48                                                       
HETNAM     ACT ACETATE ION                                                      
HETNAM     E04 3-CARBOXAMIDO-1,3,5(10)-ESTRATRIEN-17(R)-SPIRO-2'(5',            
HETNAM   2 E04  5'-DIMETHYL-6'OXO)TETRAHYDROPYRAN                               
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
FORMUL   2  ACT    C2 H3 O2 1-                                                  
FORMUL   3  E04    C25 H33 N O3                                                 
FORMUL   4  NAP    C21 H28 N7 O17 P3                                            
FORMUL   5  HOH   *313(H2 O)                                                    
HELIX    1   1 ARG A   31  GLY A   45  1                                  15    
HELIX    2   2 ALA A   52  ASN A   56  5                                   5    
HELIX    3   3 ASN A   57  ASP A   71  1                                  15    
HELIX    4   4 LYS A   75  ILE A   79  5                                   5    
HELIX    5   5 TRP A   86  HIS A   90  5                                   5    
HELIX    6   6 ARG A   91  GLU A   93  5                                   3    
HELIX    7   7 LEU A   94  GLN A  107  1                                  14    
HELIX    8   8 ASP A  143  ALA A  157  1                                  15    
HELIX    9   9 ASN A  169  ASN A  178  1                                  10    
HELIX   10  10 ARG A  199  LYS A  209  1                                  11    
HELIX   11  11 VAL A  234  GLU A  237  5                                   4    
HELIX   12  12 ASP A  238  LYS A  249  1                                  12    
HELIX   13  13 THR A  251  ARG A  263  1                                  13    
HELIX   14  14 ASN A  273  VAL A  281  1                                   9    
HELIX   15  15 GLN A  282  PHE A  286  5                                   5    
HELIX   16  16 THR A  289  GLY A  298  1                                  10    
HELIX   17  17 SER A  308  SER A  313  1                                   6    
SHEET    1   A 2 CYS A   7  LYS A   9  0                                        
SHEET    2   A 2 PHE A  15  PRO A  17 -1  O  MET A  16   N  VAL A   8           
SHEET    1   B 9 LEU A  19  GLY A  22  0                                        
SHEET    2   B 9 HIS A  48  ASP A  50  1  O  HIS A  48   N  PHE A  21           
SHEET    3   B 9 PHE A  80  LEU A  85  1  O  PHE A  80   N  ILE A  49           
SHEET    4   B 9 VAL A 111  ILE A 116  1  O  LEU A 115   N  LEU A  85           
SHEET    5   B 9 ALA A 160  SER A 166  1  O  LYS A 161   N  VAL A 111           
SHEET    6   B 9 CYS A 188  GLU A 192  1  O  CYS A 188   N  VAL A 165           
SHEET    7   B 9 VAL A 212  TYR A 216  1  O  VAL A 214   N  VAL A 191           
SHEET    8   B 9 VAL A 266  LYS A 270  1  O  VAL A 266   N  ALA A 215           
SHEET    9   B 9 LEU A  19  GLY A  22  1  N  GLY A  20   O  VAL A 267           
CISPEP   1 ASN A  134    GLY A  135          0       -26.77                     
CISPEP   2 LYS A  136    VAL A  137          0         7.05                     
SITE     1 AC1  6 TYR A  24  TYR A  55  HIS A 117  E04 A 400                    
SITE     2 AC1  6 NAP A 600  HOH A 650                                          
SITE     1 AC2 13 SER A 118  MET A 120  SER A 129  ASN A 167                    
SITE     2 AC2 13 TYR A 216  ARG A 226  TRP A 227  PHE A 311                    
SITE     3 AC2 13 TYR A 319  ACT A 500  NAP A 600  HOH A 651                    
SITE     4 AC2 13 HOH A 772                                                     
SITE     1 AC3 36 GLY A  22  THR A  23  TYR A  24  ASP A  50                    
SITE     2 AC3 36 TYR A  55  HIS A 117  SER A 166  ASN A 167                    
SITE     3 AC3 36 GLN A 190  TYR A 216  SER A 217  ALA A 218                    
SITE     4 AC3 36 LEU A 219  GLY A 220  SER A 221  GLN A 222                    
SITE     5 AC3 36 LEU A 236  ALA A 253  LEU A 268  ALA A 269                    
SITE     6 AC3 36 LYS A 270  SER A 271  TYR A 272  ARG A 276                    
SITE     7 AC3 36 GLN A 279  ASN A 280  E04 A 400  ACT A 500                    
SITE     8 AC3 36 HOH A 606  HOH A 622  HOH A 650  HOH A 711                    
SITE     9 AC3 36 HOH A 731  HOH A 811  HOH A 818  HOH A 825                    
CRYST1   55.347   62.781   95.974  90.00  90.00  90.00 P 21 21 21    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      0.018068  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015928  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010419        0.00000