PDB Short entry for 1FMC HEADER OXIDOREDUCTASE 26-APR-96 1FMC TITLE 7-ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEX WITH NADH AND 7-OXO TITLE 2 GLYCOCHENODEOXYCHOLIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: 7 ALPHA-HYDROXYSTEROID DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.1.1.159; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: LIGANDS ARE NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID COMPND 7 (CHO) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: HB101; SOURCE 5 CELL_LINE: CHO; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: HB101; SOURCE 9 OTHER_DETAILS: COLON BACILLUS KEYWDS SHORT-CHAIN DEHYDROGENASE/REDUCTASE, BILE ACID CATABOLISM, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR N.TANAKA,T.NONAKA,Y.MITSUI REVDAT 4 06-NOV-13 1FMC 1 HETATM HETNAM REMARK REVDAT 3 13-JUL-11 1FMC 1 VERSN REVDAT 2 24-FEB-09 1FMC 1 VERSN REVDAT 1 08-NOV-96 1FMC 0 JRNL AUTH N.TANAKA,T.NONAKA,T.TANABE,T.YOSHIMOTO,D.TSURU,Y.MITSUI JRNL TITL CRYSTAL STRUCTURES OF THE BINARY AND TERNARY COMPLEXES OF 7 JRNL TITL 2 ALPHA-HYDROXYSTEROID DEHYDROGENASE FROM ESCHERICHIA COLI. JRNL REF BIOCHEMISTRY V. 35 7715 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8672472 JRNL DOI 10.1021/BI951904D REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.TANAKA,T.NONAKA,T.YOSHIMOTO,D.TSURU,Y.MITSUI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC REMARK 1 TITL 2 STUDIES OF 7ALPHA-HYDROXYSTEROID DEHYDROGENASE FROM REMARK 1 TITL 3 ESCHERICHIA COLI REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 51 215 1996 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.YOSHIMOTO,H.HIGASHI,A.KANATANI,X.S.LIN,H.NAGAI,H.OYAMA, REMARK 1 AUTH 2 K.KURAZONO,D.TSURU REMARK 1 TITL CLONING AND SEQUENCING OF THE 7 ALPHA-HYDROXYSTEROID REMARK 1 TITL 2 DEHYDROGENASE GENE FROM ESCHERICHIA COLI HB101 AND REMARK 1 TITL 3 CHARACTERIZATION OF THE EXPRESSED ENZYME REMARK 1 REF J.BACTERIOL. V. 173 2173 1991 REMARK 1 REFN ISSN 0021-9193 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.8 REMARK 3 NUMBER OF REFLECTIONS : 56376 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 3752 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 144 REMARK 3 SOLVENT ATOMS : 242 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.10 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) : 0.25 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.60 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.47 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 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 1FMC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-APR-95 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : BENT CYLINDER REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : WEISSENBERG REMARK 200 INTENSITY-INTEGRATION SOFTWARE : WEIS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57290 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 76.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.08500 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 107.30000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 40.82500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.82500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.65000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.82500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 40.82500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 160.95000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 40.82500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.82500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.65000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 40.82500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.82500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 160.95000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 107.30000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 22690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 KCAL/MOL 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 105 32.49 -93.13 REMARK 500 VAL A 119 -65.57 -122.92 REMARK 500 THR A 145 -123.21 -94.18 REMARK 500 LEU A 193 90.98 -66.40 REMARK 500 ARG A 216 83.69 -56.52 REMARK 500 THR B 145 -127.16 -87.72 REMARK 500 LEU B 193 92.07 -62.62 REMARK 500 ARG B 216 80.86 -62.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ARG A 216 24.6 L L OUTSIDE RANGE REMARK 500 ARG B 216 23.6 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 CHO A 301 REMARK 610 CHO B 301 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHO A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAI A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CHO B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAI B 302 DBREF 1FMC A 1 255 UNP P25529 HDHA_ECOLI 1 255 DBREF 1FMC B 1 255 UNP P25529 HDHA_ECOLI 1 255 SEQRES 1 A 255 MET PHE ASN SER ASP ASN LEU ARG LEU ASP GLY LYS CYS SEQRES 2 A 255 ALA ILE ILE THR GLY ALA GLY ALA GLY ILE GLY LYS GLU SEQRES 3 A 255 ILE ALA ILE THR PHE ALA THR ALA GLY ALA SER VAL VAL SEQRES 4 A 255 VAL SER ASP ILE ASN ALA ASP ALA ALA ASN HIS VAL VAL SEQRES 5 A 255 ASP GLU ILE GLN GLN LEU GLY GLY GLN ALA PHE ALA CYS SEQRES 6 A 255 ARG CYS ASP ILE THR SER GLU GLN GLU LEU SER ALA LEU SEQRES 7 A 255 ALA ASP PHE ALA ILE SER LYS LEU GLY LYS VAL ASP ILE SEQRES 8 A 255 LEU VAL ASN ASN ALA GLY GLY GLY GLY PRO LYS PRO PHE SEQRES 9 A 255 ASP MET PRO MET ALA ASP PHE ARG ARG ALA TYR GLU LEU SEQRES 10 A 255 ASN VAL PHE SER PHE PHE HIS LEU SER GLN LEU VAL ALA SEQRES 11 A 255 PRO GLU MET GLU LYS ASN GLY GLY GLY VAL ILE LEU THR SEQRES 12 A 255 ILE THR SER MET ALA ALA GLU ASN LYS ASN ILE ASN MET SEQRES 13 A 255 THR SER TYR ALA SER SER LYS ALA ALA ALA SER HIS LEU SEQRES 14 A 255 VAL ARG ASN MET ALA PHE ASP LEU GLY GLU LYS ASN ILE SEQRES 15 A 255 ARG VAL ASN GLY ILE ALA PRO GLY ALA ILE LEU THR ASP SEQRES 16 A 255 ALA LEU LYS SER VAL ILE THR PRO GLU ILE GLU GLN LYS SEQRES 17 A 255 MET LEU GLN HIS THR PRO ILE ARG ARG LEU GLY GLN PRO SEQRES 18 A 255 GLN ASP ILE ALA ASN ALA ALA LEU PHE LEU CYS SER PRO SEQRES 19 A 255 ALA ALA SER TRP VAL SER GLY GLN ILE LEU THR VAL SER SEQRES 20 A 255 GLY GLY GLY VAL GLN GLU LEU ASN SEQRES 1 B 255 MET PHE ASN SER ASP ASN LEU ARG LEU ASP GLY LYS CYS SEQRES 2 B 255 ALA ILE ILE THR GLY ALA GLY ALA GLY ILE GLY LYS GLU SEQRES 3 B 255 ILE ALA ILE THR PHE ALA THR ALA GLY ALA SER VAL VAL SEQRES 4 B 255 VAL SER ASP ILE ASN ALA ASP ALA ALA ASN HIS VAL VAL SEQRES 5 B 255 ASP GLU ILE GLN GLN LEU GLY GLY GLN ALA PHE ALA CYS SEQRES 6 B 255 ARG CYS ASP ILE THR SER GLU GLN GLU LEU SER ALA LEU SEQRES 7 B 255 ALA ASP PHE ALA ILE SER LYS LEU GLY LYS VAL ASP ILE SEQRES 8 B 255 LEU VAL ASN ASN ALA GLY GLY GLY GLY PRO LYS PRO PHE SEQRES 9 B 255 ASP MET PRO MET ALA ASP PHE ARG ARG ALA TYR GLU LEU SEQRES 10 B 255 ASN VAL PHE SER PHE PHE HIS LEU SER GLN LEU VAL ALA SEQRES 11 B 255 PRO GLU MET GLU LYS ASN GLY GLY GLY VAL ILE LEU THR SEQRES 12 B 255 ILE THR SER MET ALA ALA GLU ASN LYS ASN ILE ASN MET SEQRES 13 B 255 THR SER TYR ALA SER SER LYS ALA ALA ALA SER HIS LEU SEQRES 14 B 255 VAL ARG ASN MET ALA PHE ASP LEU GLY GLU LYS ASN ILE SEQRES 15 B 255 ARG VAL ASN GLY ILE ALA PRO GLY ALA ILE LEU THR ASP SEQRES 16 B 255 ALA LEU LYS SER VAL ILE THR PRO GLU ILE GLU GLN LYS SEQRES 17 B 255 MET LEU GLN HIS THR PRO ILE ARG ARG LEU GLY GLN PRO SEQRES 18 B 255 GLN ASP ILE ALA ASN ALA ALA LEU PHE LEU CYS SER PRO SEQRES 19 B 255 ALA ALA SER TRP VAL SER GLY GLN ILE LEU THR VAL SER SEQRES 20 B 255 GLY GLY GLY VAL GLN GLU LEU ASN HET CHO A 301 28 HET NAI A 302 44 HET CHO B 301 28 HET NAI B 302 44 HETNAM CHO GLYCOCHENODEOXYCHOLIC ACID HETNAM NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE HETSYN NAI NADH FORMUL 3 CHO 2(C26 H43 N O5) FORMUL 4 NAI 2(C21 H29 N7 O14 P2) FORMUL 7 HOH *242(H2 O) HELIX 1 BA GLY A 22 ALA A 32 1 11 HELIX 2 CA ALA A 45 GLN A 57 1 13 HELIX 3 DA GLU A 72 LEU A 86 1 15 HELIX 4 EA MET A 108 ASN A 136 1 29 HELIX 5 FA THR A 157 GLY A 178 1 22 HELIX 6 1A ASP A 195 LYS A 198 1TERMED FG1 IN THE ABOVE JRNL. 4 HELIX 7 2A PRO A 203 GLN A 211 1TERMED FG2 IN THE ABOVE JRNL. 9 HELIX 8 GA PRO A 221 CYS A 232 1 12 HELIX 9 BB GLY B 22 THR B 33 1 12 HELIX 10 CB ALA B 45 GLN B 57 1 13 HELIX 11 DB GLU B 72 LEU B 86 1 15 HELIX 12 EB MET B 108 LYS B 135 1 28 HELIX 13 FB THR B 157 GLY B 178 1 22 HELIX 14 1B ASP B 195 LYS B 198 1TERMED FG1 IN THE ABOVE JRNL. 4 HELIX 15 2B PRO B 203 GLN B 211 1TERMED FG2 IN THE ABOVE JRNL. 9 HELIX 16 GB PRO B 221 CYS B 232 1 12 SHEET 1 S1A 7 ALA A 62 ARG A 66 0 SHEET 2 S1A 7 SER A 37 ASP A 42 1 N VAL A 40 O PHE A 63 SHEET 3 S1A 7 CYS A 13 ILE A 16 1 N ILE A 16 O VAL A 39 SHEET 4 S1A 7 ILE A 91 ASN A 94 1 N VAL A 93 O ILE A 15 SHEET 5 S1A 7 GLY A 139 ILE A 144 1 N LEU A 142 O LEU A 92 SHEET 6 S1A 7 ILE A 182 PRO A 189 1 N ASN A 185 O ILE A 141 SHEET 7 S1A 7 ILE A 243 VAL A 246 1 N LEU A 244 O GLY A 186 SHEET 1 S1B 7 ALA B 62 ARG B 66 0 SHEET 2 S1B 7 SER B 37 ASP B 42 1 N VAL B 40 O PHE B 63 SHEET 3 S1B 7 CYS B 13 ILE B 16 1 N ILE B 16 O VAL B 39 SHEET 4 S1B 7 ILE B 91 ASN B 94 1 N VAL B 93 O ILE B 15 SHEET 5 S1B 7 GLY B 139 ILE B 144 1 N LEU B 142 O LEU B 92 SHEET 6 S1B 7 ILE B 182 PRO B 189 1 N ASN B 185 O ILE B 141 SHEET 7 S1B 7 ILE B 243 VAL B 246 1 N LEU B 244 O GLY B 186 SITE 1 AC1 11 GLY A 98 GLY A 99 SER A 146 ALA A 148 SITE 2 AC1 11 ASN A 151 TYR A 159 ALA A 196 LEU A 197 SITE 3 AC1 11 GLN A 252 NAI A 302 HOH A 413 SITE 1 AC2 24 GLY A 18 GLY A 20 ALA A 21 ILE A 23 SITE 2 AC2 24 ASP A 42 ILE A 43 CYS A 67 ASP A 68 SITE 3 AC2 24 ILE A 69 ASN A 95 GLY A 97 ILE A 144 SITE 4 AC2 24 THR A 145 TYR A 159 LYS A 163 PRO A 189 SITE 5 AC2 24 GLY A 190 ILE A 192 THR A 194 ALA A 196 SITE 6 AC2 24 CHO A 301 HOH A 449 HOH A 456 HOH A 491 SITE 1 AC3 13 GLY B 98 GLY B 99 SER B 146 ALA B 148 SITE 2 AC3 13 ASN B 151 MET B 156 TYR B 159 GLY B 190 SITE 3 AC3 13 LEU B 197 GLN B 252 NAI B 302 HOH B 444 SITE 4 AC3 13 HOH B 526 SITE 1 AC4 26 GLY B 18 ALA B 21 GLY B 22 ILE B 23 SITE 2 AC4 26 ASP B 42 ILE B 43 CYS B 67 ASP B 68 SITE 3 AC4 26 ILE B 69 ASN B 95 GLY B 97 ILE B 144 SITE 4 AC4 26 THR B 145 TYR B 159 LYS B 163 PRO B 189 SITE 5 AC4 26 GLY B 190 ILE B 192 THR B 194 ALA B 196 SITE 6 AC4 26 CHO B 301 HOH B 404 HOH B 432 HOH B 446 SITE 7 AC4 26 HOH B 462 HOH B 502 CRYST1 81.650 81.650 214.600 90.00 90.00 90.00 P 41 21 2 16 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 0.012247 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012247 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004660 0.00000 MTRIX1 1 -0.159630 -0.842545 -0.514428 53.16300 1 MTRIX2 1 -0.846838 -0.150935 0.509984 53.07550 1 MTRIX3 1 -0.507330 0.517046 -0.689406 -0.29780 1