HEADER OXIDOREDUCTASE 19-APR-01 1IHI TITLE CRYSTAL STRUCTURE OF HUMAN TYPE III 3-ALPHA-HYDROXYSTEROID TITLE 2 DEHYDROGENASE/BILE ACID BINDING PROTEIN (AKR1C2) COMPLEXED WITH NADP+ TITLE 3 AND URSODEOXYCHOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-ALPHA-HYDROXYSTEROID DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3ALPHA-HYDROXYCHOLANATE DEHYDROGENASE, BILE ACID BINDING COMPND 5 PROTEIN; COMPND 6 EC: 1.1.1.52; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALPHA-BETA BARREL, TERNARY COMPLEX, PROTEIN-NADP-BILE ACID COMPLEX, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.JIN,S.E.STAYROOK,R.H.ALBERT,N.T.PALACKAL,T.M.PENNING,M.LEWIS REVDAT 4 16-AUG-23 1IHI 1 REMARK REVDAT 3 24-FEB-09 1IHI 1 VERSN REVDAT 2 01-APR-03 1IHI 1 JRNL REVDAT 1 03-OCT-01 1IHI 0 JRNL AUTH Y.JIN,S.E.STAYROOK,R.H.ALBERT,N.T.PALACKAL,T.M.PENNING, JRNL AUTH 2 M.LEWIS JRNL TITL CRYSTAL STRUCTURE OF HUMAN TYPE III 3ALPHA-HYDROXYSTEROID JRNL TITL 2 DEHYDROGENASE/BILE ACID BINDING PROTEIN COMPLEXED WITH JRNL TITL 3 NADP(+) AND URSODEOXYCHOLATE. JRNL REF BIOCHEMISTRY V. 40 10161 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11513593 JRNL DOI 10.1021/BI010919A REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 15221 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) : 0.223 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2216 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.3760 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 231 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5120 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 152 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.48 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.70 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) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.40 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) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.54 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 23.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013272. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : CHARLES SUPPER MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16424 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.10100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1AFS.PDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000 MME, SODIUM CACODYLATE, REMARK 280 AMMONIUM SULFATE, PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 72.04500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.59520 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 67.59000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 72.04500 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 41.59520 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 67.59000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 72.04500 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 41.59520 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 67.59000 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 72.04500 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 41.59520 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 67.59000 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 72.04500 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 41.59520 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 67.59000 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 72.04500 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 41.59520 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 67.59000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 83.19040 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 135.18000 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 83.19040 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 135.18000 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 83.19040 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 135.18000 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 83.19040 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 135.18000 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 83.19040 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 135.18000 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 83.19040 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 135.18000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 TYR A 323 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 TYR B 323 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 PRO A 314 C - N - CA ANGL. DEV. = 9.7 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 LYS A 4 97.07 77.42 REMARK 500 ASN A 11 -2.33 -59.59 REMARK 500 SER A 87 -9.00 -47.28 REMARK 500 SER A 89 27.72 -144.81 REMARK 500 GLU A 93 7.86 -66.69 REMARK 500 VAL A 95 -75.85 -68.02 REMARK 500 GLN A 107 46.87 72.30 REMARK 500 GLU A 133 3.75 -63.64 REMARK 500 CYS A 193 109.60 -169.57 REMARK 500 PHE A 197 65.93 -166.32 REMARK 500 GLN A 199 63.81 -40.81 REMARK 500 SER A 221 170.81 74.84 REMARK 500 ARG A 250 -140.81 -135.28 REMARK 500 VAL A 281 0.77 -66.56 REMARK 500 SER A 290 -39.95 -39.13 REMARK 500 ASN A 302 45.09 -104.05 REMARK 500 LEU A 308 47.71 33.78 REMARK 500 PRO A 314 158.13 -37.12 REMARK 500 SER A 320 37.22 -149.02 REMARK 500 ASP A 321 -82.06 -129.55 REMARK 500 LYS B 4 101.55 76.70 REMARK 500 SER B 87 -8.77 -53.19 REMARK 500 SER B 89 29.00 -145.75 REMARK 500 GLU B 93 11.03 -67.22 REMARK 500 VAL B 95 -74.00 -68.75 REMARK 500 GLN B 107 44.77 70.79 REMARK 500 GLU B 133 3.84 -63.86 REMARK 500 CYS B 193 113.34 -164.46 REMARK 500 PHE B 197 68.47 -165.93 REMARK 500 GLN B 199 60.74 -37.53 REMARK 500 SER B 221 168.90 75.27 REMARK 500 LEU B 236 1.53 -63.83 REMARK 500 ARG B 250 -140.04 -134.34 REMARK 500 VAL B 281 2.04 -67.19 REMARK 500 ASN B 302 43.08 -107.18 REMARK 500 LEU B 308 45.42 33.75 REMARK 500 PRO B 314 162.34 -35.76 REMARK 500 PHE B 319 52.33 -90.54 REMARK 500 SER B 320 36.18 -148.63 REMARK 500 ASP B 321 -79.19 -128.52 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 324 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 325 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IU5 A 326 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IU5 B 327 DBREF 1IHI A 1 323 UNP P52895 AK1C2_HUMAN 1 323 DBREF 1IHI B 1 323 UNP P52895 AK1C2_HUMAN 1 323 SEQRES 1 A 323 MET ASP SER LYS TYR 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 ALA GLU VAL PRO LYS SER LYS ALA LEU GLU ALA VAL LYS SEQRES 4 A 323 LEU ALA ILE GLU ALA GLY PHE HIS HIS ILE ASP SER ALA SEQRES 5 A 323 HIS VAL 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 ASN SER HIS ARG SEQRES 8 A 323 PRO GLU LEU VAL ARG PRO ALA LEU GLU ARG SER LEU LYS SEQRES 9 A 323 ASN LEU GLN LEU ASP TYR VAL ASP LEU TYR LEU ILE HIS SEQRES 10 A 323 PHE PRO VAL SER VAL LYS PRO GLY GLU GLU VAL ILE PRO SEQRES 11 A 323 LYS ASP GLU ASN GLY LYS ILE LEU PHE ASP THR VAL ASP SEQRES 12 A 323 LEU CYS ALA 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 HIS ARG LEU 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 GLN ARG 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 HIS ARG GLU GLU PRO 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 SER GLU GLU MET LYS ALA ILE ASP GLY LEU SEQRES 24 A 323 ASN ARG ASN VAL ARG TYR LEU THR LEU ASP ILE PHE ALA SEQRES 25 A 323 GLY PRO PRO ASN TYR PRO PHE SER ASP GLU TYR SEQRES 1 B 323 MET ASP SER LYS TYR GLN CYS VAL LYS LEU ASN ASP GLY SEQRES 2 B 323 HIS PHE MET PRO VAL LEU GLY PHE GLY THR TYR ALA PRO SEQRES 3 B 323 ALA GLU VAL PRO LYS SER LYS ALA LEU GLU ALA VAL LYS SEQRES 4 B 323 LEU ALA ILE GLU ALA GLY PHE HIS HIS ILE ASP SER ALA SEQRES 5 B 323 HIS VAL TYR ASN ASN GLU GLU GLN VAL GLY LEU ALA ILE SEQRES 6 B 323 ARG SER LYS ILE ALA ASP GLY SER VAL LYS ARG GLU ASP SEQRES 7 B 323 ILE PHE TYR THR SER LYS LEU TRP SER ASN SER HIS ARG SEQRES 8 B 323 PRO GLU LEU VAL ARG PRO ALA LEU GLU ARG SER LEU LYS SEQRES 9 B 323 ASN LEU GLN LEU ASP TYR VAL ASP LEU TYR LEU ILE HIS SEQRES 10 B 323 PHE PRO VAL SER VAL LYS PRO GLY GLU GLU VAL ILE PRO SEQRES 11 B 323 LYS ASP GLU ASN GLY LYS ILE LEU PHE ASP THR VAL ASP SEQRES 12 B 323 LEU CYS ALA THR TRP GLU ALA MET GLU LYS CYS LYS ASP SEQRES 13 B 323 ALA GLY LEU ALA LYS SER ILE GLY VAL SER ASN PHE ASN SEQRES 14 B 323 HIS ARG LEU LEU GLU MET ILE LEU ASN LYS PRO GLY LEU SEQRES 15 B 323 LYS TYR LYS PRO VAL CYS ASN GLN VAL GLU CYS HIS PRO SEQRES 16 B 323 TYR PHE ASN GLN ARG LYS LEU LEU ASP PHE CYS LYS SER SEQRES 17 B 323 LYS ASP ILE VAL LEU VAL ALA TYR SER ALA LEU GLY SER SEQRES 18 B 323 HIS ARG GLU GLU PRO TRP VAL ASP PRO ASN SER PRO VAL SEQRES 19 B 323 LEU LEU GLU ASP PRO VAL LEU CYS ALA LEU ALA LYS LYS SEQRES 20 B 323 HIS LYS ARG THR PRO ALA LEU ILE ALA LEU ARG TYR GLN SEQRES 21 B 323 LEU GLN ARG GLY VAL VAL VAL LEU ALA LYS SER TYR ASN SEQRES 22 B 323 GLU GLN ARG ILE ARG GLN ASN VAL GLN VAL PHE GLU PHE SEQRES 23 B 323 GLN LEU THR SER GLU GLU MET LYS ALA ILE ASP GLY LEU SEQRES 24 B 323 ASN ARG ASN VAL ARG TYR LEU THR LEU ASP ILE PHE ALA SEQRES 25 B 323 GLY PRO PRO ASN TYR PRO PHE SER ASP GLU TYR HET NAP A 324 48 HET IU5 A 326 28 HET NAP B 325 48 HET IU5 B 327 28 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM IU5 ISO-URSODEOXYCHOLIC ACID HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 3 NAP 2(C21 H28 N7 O17 P3) FORMUL 4 IU5 2(C24 H40 O4) HELIX 1 1 LYS A 31 GLY A 45 1 15 HELIX 2 2 ASN A 57 ASP A 71 1 15 HELIX 3 3 LYS A 75 ILE A 79 5 5 HELIX 4 4 TRP A 86 HIS A 90 5 5 HELIX 5 5 ARG A 91 GLU A 93 5 3 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 GLU A 237 5 4 HELIX 11 11 ASP A 238 LYS A 249 1 12 HELIX 12 12 THR A 251 ARG A 263 1 13 HELIX 13 13 ASN A 273 VAL A 281 1 9 HELIX 14 14 GLN A 282 PHE A 286 5 5 HELIX 15 15 THR A 289 GLY A 298 1 10 HELIX 16 16 LEU A 308 ALA A 312 5 5 HELIX 17 17 LYS B 31 GLY B 45 1 15 HELIX 18 18 ASN B 57 ASP B 71 1 15 HELIX 19 19 LYS B 75 ILE B 79 5 5 HELIX 20 20 TRP B 86 HIS B 90 5 5 HELIX 21 21 ARG B 91 GLU B 93 5 3 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 GLN B 199 LYS B 209 1 11 HELIX 26 26 VAL B 234 GLU B 237 5 4 HELIX 27 27 ASP B 238 LYS B 249 1 12 HELIX 28 28 THR B 251 ARG B 263 1 13 HELIX 29 29 ASN B 273 VAL B 281 1 9 HELIX 30 30 GLN B 282 PHE B 286 5 5 HELIX 31 31 THR B 289 GLY B 298 1 10 HELIX 32 32 LEU B 308 ALA B 312 5 5 SHEET 1 A 2 CYS A 7 LYS A 9 0 SHEET 2 A 2 PHE A 15 PRO A 17 -1 N MET A 16 O 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 N ASP A 112 O TYR A 81 SHEET 5 B 9 ALA A 160 SER A 166 1 N LYS A 161 O 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 212 N ASN A 189 SHEET 8 B 9 VAL A 266 LEU A 268 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 SER A 121 VAL A 122 0 SHEET 2 C 2 PHE A 139 ASP A 140 -1 N ASP A 140 O SER A 121 SHEET 1 D 2 CYS B 7 LYS B 9 0 SHEET 2 D 2 PHE B 15 PRO B 17 -1 N MET B 16 O VAL B 8 SHEET 1 E 9 LEU B 19 GLY B 22 0 SHEET 2 E 9 HIS B 48 ASP B 50 1 O HIS B 48 N PHE B 21 SHEET 3 E 9 PHE B 80 LEU B 85 1 O PHE B 80 N ILE B 49 SHEET 4 E 9 VAL B 111 ILE B 116 1 N ASP B 112 O TYR B 81 SHEET 5 E 9 ALA B 160 SER B 166 1 N LYS B 161 O VAL B 111 SHEET 6 E 9 CYS B 188 GLU B 192 1 O CYS B 188 N VAL B 165 SHEET 7 E 9 VAL B 212 TYR B 216 1 O VAL B 212 N ASN B 189 SHEET 8 E 9 VAL B 266 LEU B 268 1 O VAL B 266 N ALA B 215 SHEET 9 E 9 LEU B 19 GLY B 22 1 N GLY B 20 O VAL B 267 SITE 1 AC1 25 GLY A 22 THR A 23 TYR A 24 ASP A 50 SITE 2 AC1 25 TYR A 55 LYS A 84 HIS A 117 SER A 166 SITE 3 AC1 25 ASN A 167 GLN A 190 TYR A 216 SER A 217 SITE 4 AC1 25 LEU A 219 GLY A 220 SER A 221 HIS A 222 SITE 5 AC1 25 ALA A 253 LEU A 268 LYS A 270 SER A 271 SITE 6 AC1 25 TYR A 272 ARG A 276 GLN A 279 ASN A 280 SITE 7 AC1 25 IU5 A 326 SITE 1 AC2 25 GLY B 22 THR B 23 TYR B 24 ASP B 50 SITE 2 AC2 25 TYR B 55 LYS B 84 HIS B 117 SER B 166 SITE 3 AC2 25 ASN B 167 GLN B 190 TYR B 216 SER B 217 SITE 4 AC2 25 LEU B 219 GLY B 220 SER B 221 HIS B 222 SITE 5 AC2 25 ALA B 253 LEU B 268 LYS B 270 SER B 271 SITE 6 AC2 25 TYR B 272 ARG B 276 GLN B 279 ASN B 280 SITE 7 AC2 25 IU5 B 327 SITE 1 AC3 6 TYR A 24 VAL A 54 TYR A 55 TRP A 86 SITE 2 AC3 6 HIS A 117 NAP A 324 SITE 1 AC4 8 TYR B 24 VAL B 54 TYR B 55 TRP B 86 SITE 2 AC4 8 HIS B 117 GLU B 224 TRP B 227 NAP B 325 CRYST1 144.090 144.090 202.770 90.00 90.00 120.00 H 3 2 36 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 0.006940 0.004007 0.000000 0.00000 SCALE2 0.000000 0.008014 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004932 0.00000