HEADER OXIDOREDUCTASE 12-OCT-06 2IPF TITLE CRYSTAL STRUCTURE OF 17ALPHA-HYDROXYSTEROID DEHYDROGENASE IN COMPLEX TITLE 2 WITH NADP+ AND EPI-TESTOSTERONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: (3(17)ALPHA-HYDROXYSTEROID DEHYDROGENASE); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: AKR1C21; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX1LT KEYWDS 17A-HSD, AKR1C21, AKR, ALDO-KETO REDUCTASE, HSD, HYDROXYSTEROID KEYWDS 2 DEHYDROGENASE, OPEN CONFORMATION, EPI-TESTOSTERONE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FAUCHER,L.CANTIN,K.PEREIRA DE JESUS-TRAN,V.LUU-THE,F.LABRIE, AUTHOR 2 R.BRETON REVDAT 5 30-AUG-23 2IPF 1 REMARK REVDAT 4 16-MAY-12 2IPF 1 MTRIX1 MTRIX2 MTRIX3 VERSN REVDAT 3 12-MAY-09 2IPF 1 MTRIX1 MTRIX2 MTRIX3 REVDAT 2 24-FEB-09 2IPF 1 VERSN REVDAT 1 19-JUN-07 2IPF 0 JRNL AUTH F.FAUCHER,L.CANTIN,K.PEREIRA DE JESUS-TRAN,M.LEMIEUX, JRNL AUTH 2 V.LUU-THE,F.LABRIE,R.BRETON JRNL TITL MOUSE 17ALPHA-HYDROXYSTEROID DEHYDROGENASE (AKR1C21) BINDS JRNL TITL 2 STEROIDS DIFFERENTLY FROM OTHER ALDO-KETO REDUCTASES: JRNL TITL 3 IDENTIFICATION AND CHARACTERIZATION OF AMINO ACID RESIDUES JRNL TITL 4 CRITICAL FOR SUBSTRATE BINDING. JRNL REF J.MOL.BIOL. V. 369 525 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17442338 JRNL DOI 10.1016/J.JMB.2007.03.058 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1777471.875 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 59634 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) : 0.171 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3032 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1101 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 61 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 : 5110 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 182 REMARK 3 SOLVENT ATOMS : 692 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.09000 REMARK 3 B22 (A**2) : -1.33000 REMARK 3 B33 (A**2) : -1.76000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.43000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 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) : 1.070 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.450 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.800 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.510 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 47.74 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 : LIGANDS_.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : LIGANDS_.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2IPF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000039852. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAY-06; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; NULL REMARK 200 RADIATION SOURCE : ROTATING ANODE; NULL REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; NULL REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : MIRRORS; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; NULL REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59634 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 19.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : 0.07500 REMARK 200 FOR THE DATA SET : 16.2200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.36600 REMARK 200 R SYM FOR SHELL (I) : 0.36900 REMARK 200 FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 2HEJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-6000 18%, 0.1M TRIS, 5% MPD, REMARK 280 HANGING DROP, TEMPERATURE 277K, PH 8 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 48.70000 REMARK 290 SMTRY3 2 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, 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 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 SG CYS A 145 S2 BME A 324 2.13 REMARK 500 SG CYS A 29 S2 BME A 5 2.19 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 PRO A 119 37.31 -83.31 REMARK 500 LEU A 197 74.27 -152.28 REMARK 500 THR A 221 162.37 73.67 REMARK 500 ARG A 250 -152.86 -125.61 REMARK 500 ARG A 301 20.09 -144.82 REMARK 500 PRO B 119 34.42 -82.21 REMARK 500 LEU B 197 71.56 -151.92 REMARK 500 THR B 221 163.04 70.73 REMARK 500 TRP B 227 -39.43 -130.35 REMARK 500 ARG B 250 -153.28 -134.17 REMARK 500 ARG B 301 18.47 -147.48 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 NAP A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FFA A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FFA B 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 324 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME B 324 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME B 325 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 325 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME B 326 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 326 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 327 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 327 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 328 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IPG RELATED DB: PDB REMARK 900 RELATED ID: 2IPJ RELATED DB: PDB DBREF 2IPF A 6 323 UNP Q9CX32 Q9CX32_MOUSE 6 323 DBREF 2IPF B 6 323 UNP Q9CX32 Q9CX32_MOUSE 6 323 SEQRES 1 A 318 HIS CYS VAL ILE LEU ASN ASP GLY ASN PHE ILE PRO VAL SEQRES 2 A 318 LEU GLY PHE GLY THR ALA LEU PRO LEU GLU CYS PRO LYS SEQRES 3 A 318 SER LYS ALA LYS GLU LEU THR LYS ILE ALA ILE ASP ALA SEQRES 4 A 318 GLY PHE HIS HIS PHE ASP SER ALA SER VAL TYR ASN THR SEQRES 5 A 318 GLU ASP HIS VAL GLY GLU ALA ILE ARG SER LYS ILE ALA SEQRES 6 A 318 ASP GLY THR VAL ARG ARG GLU ASP ILE PHE TYR THR SER SEQRES 7 A 318 LYS VAL TRP CYS THR SER LEU HIS PRO GLU LEU VAL ARG SEQRES 8 A 318 ALA SER LEU GLU ARG SER LEU GLN LYS LEU GLN PHE ASP SEQRES 9 A 318 TYR VAL ASP LEU TYR LEU ILE HIS TYR PRO MET ALA LEU SEQRES 10 A 318 LYS PRO GLY GLU GLU ASN PHE PRO VAL ASP GLU HIS GLY SEQRES 11 A 318 LYS LEU ILE PHE ASP ARG VAL ASP LEU CYS ALA THR TRP SEQRES 12 A 318 GLU ALA MET GLU LYS CYS LYS ASP ALA GLY LEU THR LYS SEQRES 13 A 318 SER ILE GLY VAL SER ASN PHE ASN TYR ARG GLN LEU GLU SEQRES 14 A 318 MET ILE LEU ASN LYS PRO GLY LEU LYS TYR LYS PRO VAL SEQRES 15 A 318 CYS ASN GLN VAL GLU CYS HIS PRO TYR LEU ASN GLN MET SEQRES 16 A 318 LYS LEU LEU ASP PHE CYS LYS SER LYS ASP ILE VAL LEU SEQRES 17 A 318 VAL ALA TYR GLY VAL LEU GLY THR GLN ARG TYR GLY GLY SEQRES 18 A 318 TRP VAL ASP GLN ASN SER PRO VAL LEU LEU ASP GLU PRO SEQRES 19 A 318 VAL LEU GLY SER MET ALA LYS LYS TYR ASN ARG THR PRO SEQRES 20 A 318 ALA LEU ILE ALA LEU ARG TYR GLN LEU GLN ARG GLY ILE SEQRES 21 A 318 VAL VAL LEU ASN THR SER LEU LYS GLU GLU ARG ILE LYS SEQRES 22 A 318 GLU ASN MET GLN VAL PHE GLU PHE GLN LEU SER SER GLU SEQRES 23 A 318 ASP MET LYS VAL LEU ASP GLY LEU ASN ARG ASN MET ARG SEQRES 24 A 318 TYR ILE PRO ALA ALA ILE PHE LYS GLY HIS PRO ASN TRP SEQRES 25 A 318 PRO PHE LEU ASP GLU TYR SEQRES 1 B 318 HIS CYS VAL ILE LEU ASN ASP GLY ASN PHE ILE PRO VAL SEQRES 2 B 318 LEU GLY PHE GLY THR ALA LEU PRO LEU GLU CYS PRO LYS SEQRES 3 B 318 SER LYS ALA LYS GLU LEU THR LYS ILE ALA ILE ASP ALA SEQRES 4 B 318 GLY PHE HIS HIS PHE ASP SER ALA SER VAL TYR ASN THR SEQRES 5 B 318 GLU ASP HIS VAL GLY GLU ALA ILE ARG SER LYS ILE ALA SEQRES 6 B 318 ASP GLY THR VAL ARG ARG GLU ASP ILE PHE TYR THR SER SEQRES 7 B 318 LYS VAL TRP CYS THR SER LEU HIS PRO GLU LEU VAL ARG SEQRES 8 B 318 ALA SER LEU GLU ARG SER LEU GLN LYS LEU GLN PHE ASP SEQRES 9 B 318 TYR VAL ASP LEU TYR LEU ILE HIS TYR PRO MET ALA LEU SEQRES 10 B 318 LYS PRO GLY GLU GLU ASN PHE PRO VAL ASP GLU HIS GLY SEQRES 11 B 318 LYS LEU ILE PHE ASP ARG VAL ASP LEU CYS ALA THR TRP SEQRES 12 B 318 GLU ALA MET GLU LYS CYS LYS ASP ALA GLY LEU THR LYS SEQRES 13 B 318 SER ILE GLY VAL SER ASN PHE ASN TYR ARG GLN LEU GLU SEQRES 14 B 318 MET ILE LEU ASN LYS PRO GLY LEU LYS TYR LYS PRO VAL SEQRES 15 B 318 CYS ASN GLN VAL GLU CYS HIS PRO TYR LEU ASN GLN MET SEQRES 16 B 318 LYS LEU LEU ASP PHE CYS LYS SER LYS ASP ILE VAL LEU SEQRES 17 B 318 VAL ALA TYR GLY VAL LEU GLY THR GLN ARG TYR GLY GLY SEQRES 18 B 318 TRP VAL ASP GLN ASN SER PRO VAL LEU LEU ASP GLU PRO SEQRES 19 B 318 VAL LEU GLY SER MET ALA LYS LYS TYR ASN ARG THR PRO SEQRES 20 B 318 ALA LEU ILE ALA LEU ARG TYR GLN LEU GLN ARG GLY ILE SEQRES 21 B 318 VAL VAL LEU ASN THR SER LEU LYS GLU GLU ARG ILE LYS SEQRES 22 B 318 GLU ASN MET GLN VAL PHE GLU PHE GLN LEU SER SER GLU SEQRES 23 B 318 ASP MET LYS VAL LEU ASP GLY LEU ASN ARG ASN MET ARG SEQRES 24 B 318 TYR ILE PRO ALA ALA ILE PHE LYS GLY HIS PRO ASN TRP SEQRES 25 B 318 PRO PHE LEU ASP GLU TYR HET NAP A 1 48 HET FFA A 3 21 HET BME A 5 4 HET BME A 324 4 HET BME A 325 4 HET EDO A 326 4 HET EDO A 327 4 HET TRS A 328 8 HET NAP B 2 48 HET FFA B 4 21 HET BME B 324 4 HET BME B 325 4 HET BME B 326 4 HET EDO B 327 4 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM FFA (10ALPHA,13ALPHA,14BETA,17ALPHA)-17-HYDROXYANDROST-4- HETNAM 2 FFA EN-3-ONE HETNAM BME BETA-MERCAPTOETHANOL HETNAM EDO 1,2-ETHANEDIOL HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN FFA EPI-TESTOSTERONE HETSYN EDO ETHYLENE GLYCOL HETSYN TRS TRIS BUFFER FORMUL 3 NAP 2(C21 H28 N7 O17 P3) FORMUL 4 FFA 2(C19 H28 O2) FORMUL 5 BME 6(C2 H6 O S) FORMUL 8 EDO 3(C2 H6 O2) FORMUL 10 TRS C4 H12 N O3 1+ FORMUL 17 HOH *692(H2 O) HELIX 1 1 SER A 32 GLY A 45 1 14 HELIX 2 2 ALA A 52 ASN A 56 5 5 HELIX 3 3 THR A 57 ASP A 71 1 15 HELIX 4 4 ARG A 75 ILE A 79 5 5 HELIX 5 5 TRP A 86 LEU A 90 5 5 HELIX 6 6 LEU A 94 GLN A 107 1 14 HELIX 7 7 ASP A 143 ALA A 157 1 15 HELIX 8 8 ASN A 169 ASN A 178 1 10 HELIX 9 9 GLN A 199 LYS A 209 1 11 HELIX 10 10 VAL A 234 ASP A 237 5 4 HELIX 11 11 GLU A 238 ASN A 249 1 12 HELIX 12 12 THR A 251 GLN A 262 1 12 HELIX 13 13 LYS A 273 MET A 281 1 9 HELIX 14 14 GLN A 282 PHE A 286 5 5 HELIX 15 15 SER A 289 GLY A 298 1 10 HELIX 16 16 ALA A 308 LYS A 312 5 5 HELIX 17 17 SER B 32 GLY B 45 1 14 HELIX 18 18 ALA B 52 ASN B 56 5 5 HELIX 19 19 THR B 57 ASP B 71 1 15 HELIX 20 20 ARG B 75 ILE B 79 5 5 HELIX 21 21 TRP B 86 LEU B 90 5 5 HELIX 22 22 LEU B 94 GLN B 107 1 14 HELIX 23 23 ASP B 143 ALA B 157 1 15 HELIX 24 24 ASN B 169 ASN B 178 1 10 HELIX 25 25 HIS B 194 ASN B 198 5 5 HELIX 26 26 GLN B 199 LYS B 209 1 11 HELIX 27 27 VAL B 234 ASP B 237 5 4 HELIX 28 28 GLU B 238 ASN B 249 1 12 HELIX 29 29 THR B 251 GLN B 262 1 12 HELIX 30 30 LYS B 273 MET B 281 1 9 HELIX 31 31 GLN B 282 PHE B 286 5 5 HELIX 32 32 SER B 289 GLY B 298 1 10 HELIX 33 33 ALA B 308 LYS B 312 5 5 SHEET 1 A 2 CYS A 7 ILE A 9 0 SHEET 2 A 2 PHE A 15 PRO A 17 -1 O ILE 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 VAL A 85 1 O PHE A 80 N PHE A 49 SHEET 4 B 9 VAL A 111 ILE A 116 1 O LEU A 113 N SER A 83 SHEET 5 B 9 THR A 160 SER A 166 1 O GLY A 164 N TYR A 114 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 212 N ASN A 189 SHEET 8 B 9 VAL A 266 ASN A 269 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 SHEET 1 C 2 CYS B 7 ILE B 9 0 SHEET 2 C 2 PHE B 15 PRO B 17 -1 O ILE B 16 N VAL B 8 SHEET 1 D 9 LEU B 19 GLY B 22 0 SHEET 2 D 9 HIS B 48 ASP B 50 1 O HIS B 48 N PHE B 21 SHEET 3 D 9 PHE B 80 VAL B 85 1 O PHE B 80 N PHE B 49 SHEET 4 D 9 VAL B 111 ILE B 116 1 O LEU B 115 N VAL B 85 SHEET 5 D 9 THR B 160 SER B 166 1 O GLY B 164 N TYR B 114 SHEET 6 D 9 CYS B 188 GLU B 192 1 O CYS B 188 N VAL B 165 SHEET 7 D 9 VAL B 212 TYR B 216 1 O VAL B 214 N VAL B 191 SHEET 8 D 9 VAL B 266 ASN B 269 1 O VAL B 266 N ALA B 215 SHEET 9 D 9 LEU B 19 GLY B 22 1 N GLY B 20 O VAL B 267 SITE 1 AC1 36 FFA A 3 GLY A 22 THR A 23 ALA A 24 SITE 2 AC1 36 ASP A 50 TYR A 55 LYS A 84 HIS A 117 SITE 3 AC1 36 SER A 166 ASN A 167 GLN A 190 TYR A 216 SITE 4 AC1 36 GLY A 217 VAL A 218 LEU A 219 GLY A 220 SITE 5 AC1 36 THR A 221 GLN A 222 TYR A 224 LEU A 236 SITE 6 AC1 36 ALA A 253 ASN A 269 THR A 270 SER A 271 SITE 7 AC1 36 LEU A 272 LYS A 273 ARG A 276 GLU A 279 SITE 8 AC1 36 ASN A 280 HOH A 330 HOH A 339 HOH A 343 SITE 9 AC1 36 HOH A 378 HOH A 405 HOH A 411 HOH A 412 SITE 1 AC2 37 FFA B 4 GLY B 22 THR B 23 ALA B 24 SITE 2 AC2 37 ASP B 50 TYR B 55 LYS B 84 HIS B 117 SITE 3 AC2 37 SER B 166 ASN B 167 GLN B 190 TYR B 216 SITE 4 AC2 37 GLY B 217 VAL B 218 LEU B 219 GLY B 220 SITE 5 AC2 37 THR B 221 GLN B 222 TYR B 224 LEU B 236 SITE 6 AC2 37 ALA B 253 ASN B 269 THR B 270 SER B 271 SITE 7 AC2 37 LEU B 272 LYS B 273 ARG B 276 GLU B 279 SITE 8 AC2 37 ASN B 280 ILE B 306 HOH B 328 HOH B 335 SITE 9 AC2 37 HOH B 387 HOH B 404 HOH B 432 HOH B 441 SITE 10 AC2 37 HOH B 491 SITE 1 AC3 11 NAP A 1 LEU A 25 LEU A 27 LYS A 31 SITE 2 AC3 11 TYR A 55 HIS A 117 TYR A 118 PHE A 129 SITE 3 AC3 11 TYR A 224 TRP A 227 HOH A 539 SITE 1 AC4 9 NAP B 2 LEU B 25 LYS B 31 TYR B 55 SITE 2 AC4 9 HIS B 117 TYR B 118 PHE B 129 TYR B 224 SITE 3 AC4 9 TRP B 227 SITE 1 AC5 1 CYS A 29 SITE 1 AC6 2 CYS A 145 HOH A 443 SITE 1 AC7 1 CYS B 29 SITE 1 AC8 1 CYS B 145 SITE 1 AC9 3 CYS A 7 ASP A 78 TRS A 328 SITE 1 BC1 2 HIS B 6 CYS B 7 SITE 1 BC2 5 ASN A 11 ASP A 210 HOH A 340 HOH A 663 SITE 2 BC2 5 GLN B 287 SITE 1 BC3 5 ASN A 11 TYR A 184 LYS A 185 HOH A 379 SITE 2 BC3 5 HOH A 474 SITE 1 BC4 7 HIS B 6 PRO B 17 VAL B 18 LEU B 19 SITE 2 BC4 7 GLY B 45 PHE B 284 HOH B 357 SITE 1 BC5 9 PHE A 15 GLU A 77 PHE A 80 ASP A 112 SITE 2 BC5 9 LYS A 161 BME A 325 HOH A 346 HOH A 347 SITE 3 BC5 9 HOH A 398 CRYST1 49.230 97.400 79.460 90.00 99.26 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 0.020313 0.000000 0.003312 0.00000 SCALE2 0.000000 0.010267 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012751 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 0.203000 0.813800 -0.544500 41.37460 1 MTRIX2 2 0.815100 -0.448700 -0.366600 -0.51230 1 MTRIX3 2 -0.542600 -0.369300 -0.754400 91.03800 1