HEADER OXIDOREDUCTASE 08-NOV-09 3KLP TITLE 17BETA-HSD1 IN COMPLEX WITH A-DIOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESTRADIOL 17-BETA-DEHYDROGENASE 1; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: 17-BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1, 17-BETA-HSD 1, COMPND 5 PLACENTAL 17-BETA-HYDROXYSTEROID DEHYDROGENASE, 20 ALPHA- COMPND 6 HYDROXYSTEROID DEHYDROGENASE, 20-ALPHA-HSD, E2DH; COMPND 7 EC: 1.1.1.62 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS PROTEIN-LIGAND COMPLEX, DEHYDROGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.MAZUMDAR,S.-X.LIN REVDAT 2 21-FEB-24 3KLP 1 REMARK REVDAT 1 10-NOV-10 3KLP 0 JRNL AUTH M.MAZUMDAR,J.CHEN,S.-X.LIN JRNL TITL MOLECULAR BASIS OF SEX-STEROIDS: THEIR TRANSLATIONAL JRNL TITL 2 ACTIVITY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 8781 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) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 463 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 629 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE SET COUNT : 33 REMARK 3 BIN FREE R VALUE : 0.3720 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2113 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 27 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.09000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.04000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 1.703 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.320 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.203 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.119 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2176 ; 0.028 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2958 ; 2.512 ; 1.994 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 274 ; 7.876 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 90 ;34.506 ;22.222 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 357 ;21.373 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;21.355 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 349 ; 0.161 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1619 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 984 ; 0.267 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1478 ; 0.323 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 94 ; 0.156 ; 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): 81 ; 0.228 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.197 ; 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): 1422 ; 1.265 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2200 ; 2.122 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 853 ; 3.319 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 758 ; 4.957 ; 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 3KLP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-09. REMARK 100 THE DEPOSITION ID IS D_1000056148. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8781 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 18.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 61.22000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.01000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.22000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.01000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 10.27448 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -60.10820 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 THR X 190 REMARK 465 ALA X 191 REMARK 465 PHE X 192 REMARK 465 MET X 193 REMARK 465 GLU X 194 REMARK 465 LYS X 195 REMARK 465 VAL X 196 REMARK 465 LEU X 197 REMARK 465 GLY X 198 REMARK 465 ASP X 286 REMARK 465 VAL X 287 REMARK 465 PRO X 288 REMARK 465 ALA X 289 REMARK 465 LYS X 290 REMARK 465 ALA X 291 REMARK 465 GLU X 292 REMARK 465 ALA X 293 REMARK 465 GLY X 294 REMARK 465 ALA X 295 REMARK 465 GLU X 296 REMARK 465 ALA X 297 REMARK 465 GLY X 298 REMARK 465 GLY X 299 REMARK 465 GLY X 300 REMARK 465 ALA X 301 REMARK 465 GLY X 302 REMARK 465 PRO X 303 REMARK 465 GLY X 304 REMARK 465 ALA X 305 REMARK 465 GLU X 306 REMARK 465 ASP X 307 REMARK 465 GLU X 308 REMARK 465 ALA X 309 REMARK 465 GLY X 310 REMARK 465 ARG X 311 REMARK 465 SER X 312 REMARK 465 ALA X 313 REMARK 465 VAL X 314 REMARK 465 GLY X 315 REMARK 465 ASP X 316 REMARK 465 PRO X 317 REMARK 465 GLU X 318 REMARK 465 LEU X 319 REMARK 465 GLY X 320 REMARK 465 ASP X 321 REMARK 465 PRO X 322 REMARK 465 PRO X 323 REMARK 465 ALA X 324 REMARK 465 ALA X 325 REMARK 465 PRO X 326 REMARK 465 GLN X 327 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG X 37 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP X 68 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 LEU X 93 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG X 120 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG X 120 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 PRO X 200 C - N - CA ANGL. DEV. = 11.7 DEGREES REMARK 500 LEU X 244 CA - CB - CG ANGL. DEV. = 15.2 DEGREES REMARK 500 ARG X 252 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES 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 ALA X 53 59.99 26.89 REMARK 500 ALA X 74 4.51 -62.42 REMARK 500 PHE X 151 -0.26 66.94 REMARK 500 LEU X 174 -73.49 -38.88 REMARK 500 ARG X 227 -39.65 -37.31 REMARK 500 ALA X 278 -70.79 -41.04 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 B81 X 328 DBREF 3KLP X 1 327 UNP P14061 DHB1_HUMAN 2 328 SEQRES 1 X 327 ALA ARG THR VAL VAL LEU ILE THR GLY CYS SER SER GLY SEQRES 2 X 327 ILE GLY LEU HIS LEU ALA VAL ARG LEU ALA SER ASP PRO SEQRES 3 X 327 SER GLN SER PHE LYS VAL TYR ALA THR LEU ARG ASP LEU SEQRES 4 X 327 LYS THR GLN GLY ARG LEU TRP GLU ALA ALA ARG ALA LEU SEQRES 5 X 327 ALA CYS PRO PRO GLY SER LEU GLU THR LEU GLN LEU ASP SEQRES 6 X 327 VAL ARG ASP SER LYS SER VAL ALA ALA ALA ARG GLU ARG SEQRES 7 X 327 VAL THR GLU GLY ARG VAL ASP VAL LEU VAL CYS ASN ALA SEQRES 8 X 327 GLY LEU GLY LEU LEU GLY PRO LEU GLU ALA LEU GLY GLU SEQRES 9 X 327 ASP ALA VAL ALA SER VAL LEU ASP VAL ASN VAL VAL GLY SEQRES 10 X 327 THR VAL ARG MET LEU GLN ALA PHE LEU PRO ASP MET LYS SEQRES 11 X 327 ARG ARG GLY SER GLY ARG VAL LEU VAL THR GLY SER VAL SEQRES 12 X 327 GLY GLY LEU MET GLY LEU PRO PHE ASN ASP VAL TYR CYS SEQRES 13 X 327 ALA SER LYS PHE ALA LEU GLU GLY LEU CYS GLU SER LEU SEQRES 14 X 327 ALA VAL LEU LEU LEU PRO PHE GLY VAL HIS LEU SER LEU SEQRES 15 X 327 ILE GLU CYS GLY PRO VAL HIS THR ALA PHE MET GLU LYS SEQRES 16 X 327 VAL LEU GLY SER PRO GLU GLU VAL LEU ASP ARG THR ASP SEQRES 17 X 327 ILE HIS THR PHE HIS ARG PHE TYR GLN TYR LEU ALA HIS SEQRES 18 X 327 SER LYS GLN VAL PHE ARG GLU ALA ALA GLN ASN PRO GLU SEQRES 19 X 327 GLU VAL ALA GLU VAL PHE LEU THR ALA LEU ARG ALA PRO SEQRES 20 X 327 LYS PRO THR LEU ARG TYR PHE THR THR GLU ARG PHE LEU SEQRES 21 X 327 PRO LEU LEU ARG MET ARG LEU ASP ASP PRO SER GLY SER SEQRES 22 X 327 ASN TYR VAL THR ALA MET HIS ARG GLU VAL PHE GLY ASP SEQRES 23 X 327 VAL PRO ALA LYS ALA GLU ALA GLY ALA GLU ALA GLY GLY SEQRES 24 X 327 GLY ALA GLY PRO GLY ALA GLU ASP GLU ALA GLY ARG SER SEQRES 25 X 327 ALA VAL GLY ASP PRO GLU LEU GLY ASP PRO PRO ALA ALA SEQRES 26 X 327 PRO GLN HET B81 X 328 21 HETNAM B81 (3ALPHA,8ALPHA,17BETA)-ANDROST-5-ENE-3,17-DIOL HETSYN B81 5-ANDROSTENEDIOL FORMUL 2 B81 C19 H30 O2 FORMUL 3 HOH *27(H2 O) HELIX 1 1 SER X 12 SER X 24 1 13 HELIX 2 2 ASP X 38 THR X 41 5 4 HELIX 3 3 GLN X 42 LEU X 52 1 11 HELIX 4 4 ASP X 68 GLU X 77 1 10 HELIX 5 5 PRO X 98 LEU X 102 5 5 HELIX 6 6 GLY X 103 VAL X 115 1 13 HELIX 7 7 VAL X 115 ARG X 132 1 18 HELIX 8 8 GLY X 144 LEU X 146 5 3 HELIX 9 9 ASN X 152 LEU X 174 1 23 HELIX 10 10 SER X 199 ARG X 206 1 8 HELIX 11 11 ASP X 208 ALA X 230 1 23 HELIX 12 12 ASN X 232 ALA X 246 1 15 HELIX 13 13 PHE X 259 ASP X 268 1 10 HELIX 14 14 GLY X 272 PHE X 284 1 13 SHEET 1 A 7 LEU X 59 GLN X 63 0 SHEET 2 A 7 PHE X 30 LEU X 36 1 N VAL X 32 O GLU X 60 SHEET 3 A 7 THR X 3 ILE X 7 1 N ILE X 7 O THR X 35 SHEET 4 A 7 VAL X 86 CYS X 89 1 O VAL X 86 N LEU X 6 SHEET 5 A 7 GLY X 135 SER X 142 1 O LEU X 138 N LEU X 87 SHEET 6 A 7 VAL X 178 CYS X 185 1 O ILE X 183 N GLY X 141 SHEET 7 A 7 ARG X 252 PHE X 254 1 O TYR X 253 N GLU X 184 SITE 1 AC1 7 TYR X 218 HIS X 221 SER X 222 PHE X 259 SITE 2 AC1 7 MET X 279 GLU X 282 VAL X 283 CRYST1 122.440 44.020 60.980 90.00 99.70 90.00 C 1 2 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 0.008167 0.000000 0.001396 0.00000 SCALE2 0.000000 0.022717 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016637 0.00000