HEADER TRANSCRIPTION 25-JAN-03 1NRL TITLE CRYSTAL STRUCTURE OF THE HUMAN PXR-LBD IN COMPLEX WITH AN SRC-1 TITLE 2 COACTIVATOR PEPTIDE AND SR12813 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORPHAN NUCLEAR RECEPTOR PXR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN; COMPND 5 SYNONYM: PREGNANE X RECEPTOR, ORPHAN NUCLEAR RECEPTOR PAR1, STEROID COMPND 6 AND XENOBIOTIC RECEPTOR, SXR; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: NUCLEAR RECEPTOR COACTIVATOR 1 ISOFORM 3; COMPND 10 CHAIN: C, D; COMPND 11 FRAGMENT: RESIDUES 676-700; COMPND 12 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: NR112 OR PXR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRSETA; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED AND PURCHASED SOURCE 14 FROM SYNPEP. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SOURCE 15 SAPIENS (HUMAN). KEYWDS NUCLEAR RECEPTOR, COACTIVATOR, PXR, XENOBIOTIC, SRC-1, LIGAND BINDING KEYWDS 2 DOMAIN, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR R.E.WATKINS,P.R.DAVIS-SEARLES,M.H.LAMBERT,M.R.REDINBO REVDAT 3 14-FEB-24 1NRL 1 REMARK SEQADV REVDAT 2 24-FEB-09 1NRL 1 VERSN REVDAT 1 19-AUG-03 1NRL 0 JRNL AUTH R.E.WATKINS,P.R.DAVIS-SEARLES,M.H.LAMBERT,M.R.REDINBO JRNL TITL COACTIVATOR BINDING PROMOTES THE SPECIFIC INTERACTION JRNL TITL 2 BETWEEN LIGAND AND THE PREGNANE X RECEPTOR JRNL REF J.MOL.BIOL. V. 331 815 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12909012 JRNL DOI 10.1016/S0022-2836(03)00795-2 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2245829.750 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 52716 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) : 0.216 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2661 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5029 REMARK 3 BIN R VALUE (WORKING SET) : 0.2970 REMARK 3 BIN FREE R VALUE : 0.3320 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 280 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4725 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 66 REMARK 3 SOLVENT ATOMS : 500 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.47000 REMARK 3 B22 (A**2) : 0.38000 REMARK 3 B33 (A**2) : -0.84000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.740 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 53.13 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 : SR12813.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 : SR12813.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 1NRL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000018146. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL: WATER COOLED, REMARK 200 SAGITALLY FOCUSING 2ND CRYSTAL, REMARK 200 VERTICAL FOCUSING MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-2 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52869 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 3.900 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ISOPROPANOL, IMIDAZOLE, SODIUM REMARK 280 CHLORIDE, TRIS-HCL, GLYCEROL, EDTA, PH 7.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 295.0K 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 42.54850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.33250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.73900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.33250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.54850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.73900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 119 REMARK 465 LYS A 120 REMARK 465 LYS A 121 REMARK 465 GLY A 122 REMARK 465 HIS A 123 REMARK 465 HIS A 124 REMARK 465 HIS A 125 REMARK 465 HIS A 126 REMARK 465 HIS A 127 REMARK 465 HIS A 128 REMARK 465 GLY A 129 REMARK 465 SER A 130 REMARK 465 GLU A 131 REMARK 465 ARG A 132 REMARK 465 THR A 133 REMARK 465 GLY A 134 REMARK 465 THR A 135 REMARK 465 GLN A 136 REMARK 465 PRO A 137 REMARK 465 LEU A 138 REMARK 465 GLY A 139 REMARK 465 VAL A 140 REMARK 465 GLN A 141 REMARK 465 LEU A 178 REMARK 465 SER A 179 REMARK 465 SER A 180 REMARK 465 GLY A 181 REMARK 465 CYS A 182 REMARK 465 GLU A 183 REMARK 465 LEU A 184 REMARK 465 PRO A 185 REMARK 465 GLU A 186 REMARK 465 SER A 187 REMARK 465 LEU A 188 REMARK 465 GLN A 189 REMARK 465 ALA A 190 REMARK 465 PRO A 191 REMARK 465 SER A 434 REMARK 465 MET B 119 REMARK 465 LYS B 120 REMARK 465 LYS B 121 REMARK 465 GLY B 122 REMARK 465 HIS B 123 REMARK 465 HIS B 124 REMARK 465 HIS B 125 REMARK 465 HIS B 126 REMARK 465 HIS B 127 REMARK 465 HIS B 128 REMARK 465 GLY B 129 REMARK 465 SER B 130 REMARK 465 GLU B 131 REMARK 465 ARG B 132 REMARK 465 THR B 133 REMARK 465 GLY B 134 REMARK 465 THR B 135 REMARK 465 GLN B 136 REMARK 465 PRO B 137 REMARK 465 LEU B 138 REMARK 465 GLY B 139 REMARK 465 VAL B 140 REMARK 465 GLN B 141 REMARK 465 LEU B 178 REMARK 465 SER B 179 REMARK 465 SER B 180 REMARK 465 GLY B 181 REMARK 465 CYS B 182 REMARK 465 GLU B 183 REMARK 465 LEU B 184 REMARK 465 PRO B 185 REMARK 465 GLU B 186 REMARK 465 SER B 187 REMARK 465 LEU B 188 REMARK 465 GLN B 189 REMARK 465 ALA B 190 REMARK 465 PRO B 191 REMARK 465 SER B 192 REMARK 465 THR B 432 REMARK 465 GLY B 433 REMARK 465 SER B 434 REMARK 465 CYS C 676 REMARK 465 PRO C 677 REMARK 465 SER C 678 REMARK 465 SER C 679 REMARK 465 HIS C 680 REMARK 465 SER C 681 REMARK 465 GLY C 697 REMARK 465 SER C 698 REMARK 465 PRO C 699 REMARK 465 SER C 700 REMARK 465 CYS D 676 REMARK 465 PRO D 677 REMARK 465 SER D 678 REMARK 465 SER D 679 REMARK 465 HIS D 680 REMARK 465 SER D 681 REMARK 465 GLY D 697 REMARK 465 SER D 698 REMARK 465 PRO D 699 REMARK 465 SER D 700 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 GLU A 270 CG CD OE1 OE2 REMARK 470 ARG A 303 NE CZ NH1 NH2 REMARK 470 ARG B 193 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 194 CG CD OE1 OE2 REMARK 470 GLU B 195 CG CD OE1 OE2 REMARK 470 LYS B 204 CG CD CE NZ REMARK 470 GLU B 399 CG CD OE1 OE2 REMARK 470 GLN C 695 CG CD OE1 NE2 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 231 -128.64 -119.92 REMARK 500 LYS A 234 -48.20 -25.14 REMARK 500 CYS A 301 76.19 -110.85 REMARK 500 THR A 311 -155.10 -113.41 REMARK 500 LEU A 319 -17.91 -49.89 REMARK 500 ARG A 381 77.17 -153.88 REMARK 500 HIS A 418 77.07 -152.09 REMARK 500 PHE A 420 -9.43 -154.50 REMARK 500 PHE B 166 28.40 49.47 REMARK 500 LYS B 234 -42.78 151.41 REMARK 500 CYS B 301 73.75 -105.18 REMARK 500 THR B 311 -159.10 -111.90 REMARK 500 GLN B 358 45.29 -83.03 REMARK 500 GLN B 358 44.70 -83.03 REMARK 500 PRO B 384 -9.42 -57.62 REMARK 500 PHE B 420 -13.03 -162.03 REMARK 500 HIS C 687 58.01 -143.99 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 SRL A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SRL B 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ILG RELATED DB: PDB REMARK 900 HUMAN PXR-LBD WITHOUT LIGAND REMARK 900 RELATED ID: 1ILH RELATED DB: PDB REMARK 900 HUMAN PXR-LBD BOUND TO SR12813 REMARK 900 RELATED ID: 1M13 RELATED DB: PDB REMARK 900 HUMAN PXR-LBD BOUND TO HYPERFORIN DBREF 1NRL A 130 434 UNP O75469 PXR_HUMAN 130 434 DBREF 1NRL B 130 434 UNP O75469 PXR_HUMAN 130 434 DBREF 1NRL C 676 700 GB 22538459 NP_671766 676 700 DBREF 1NRL D 676 700 GB 22538459 NP_671766 676 700 SEQADV 1NRL MET A 119 UNP O75469 EXPRESSION TAG SEQADV 1NRL LYS A 120 UNP O75469 EXPRESSION TAG SEQADV 1NRL LYS A 121 UNP O75469 EXPRESSION TAG SEQADV 1NRL GLY A 122 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS A 123 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS A 124 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS A 125 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS A 126 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS A 127 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS A 128 UNP O75469 EXPRESSION TAG SEQADV 1NRL GLY A 129 UNP O75469 EXPRESSION TAG SEQADV 1NRL MET B 119 UNP O75469 EXPRESSION TAG SEQADV 1NRL LYS B 120 UNP O75469 EXPRESSION TAG SEQADV 1NRL LYS B 121 UNP O75469 EXPRESSION TAG SEQADV 1NRL GLY B 122 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS B 123 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS B 124 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS B 125 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS B 126 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS B 127 UNP O75469 EXPRESSION TAG SEQADV 1NRL HIS B 128 UNP O75469 EXPRESSION TAG SEQADV 1NRL GLY B 129 UNP O75469 EXPRESSION TAG SEQRES 1 A 316 MET LYS LYS GLY HIS HIS HIS HIS HIS HIS GLY SER GLU SEQRES 2 A 316 ARG THR GLY THR GLN PRO LEU GLY VAL GLN GLY LEU THR SEQRES 3 A 316 GLU GLU GLN ARG MET MET ILE ARG GLU LEU MET ASP ALA SEQRES 4 A 316 GLN MET LYS THR PHE ASP THR THR PHE SER HIS PHE LYS SEQRES 5 A 316 ASN PHE ARG LEU PRO GLY VAL LEU SER SER GLY CYS GLU SEQRES 6 A 316 LEU PRO GLU SER LEU GLN ALA PRO SER ARG GLU GLU ALA SEQRES 7 A 316 ALA LYS TRP SER GLN VAL ARG LYS ASP LEU CYS SER LEU SEQRES 8 A 316 LYS VAL SER LEU GLN LEU ARG GLY GLU ASP GLY SER VAL SEQRES 9 A 316 TRP ASN TYR LYS PRO PRO ALA ASP SER GLY GLY LYS GLU SEQRES 10 A 316 ILE PHE SER LEU LEU PRO HIS MET ALA ASP MET SER THR SEQRES 11 A 316 TYR MET PHE LYS GLY ILE ILE SER PHE ALA LYS VAL ILE SEQRES 12 A 316 SER TYR PHE ARG ASP LEU PRO ILE GLU ASP GLN ILE SER SEQRES 13 A 316 LEU LEU LYS GLY ALA ALA PHE GLU LEU CYS GLN LEU ARG SEQRES 14 A 316 PHE ASN THR VAL PHE ASN ALA GLU THR GLY THR TRP GLU SEQRES 15 A 316 CYS GLY ARG LEU SER TYR CYS LEU GLU ASP THR ALA GLY SEQRES 16 A 316 GLY PHE GLN GLN LEU LEU LEU GLU PRO MET LEU LYS PHE SEQRES 17 A 316 HIS TYR MET LEU LYS LYS LEU GLN LEU HIS GLU GLU GLU SEQRES 18 A 316 TYR VAL LEU MET GLN ALA ILE SER LEU PHE SER PRO ASP SEQRES 19 A 316 ARG PRO GLY VAL LEU GLN HIS ARG VAL VAL ASP GLN LEU SEQRES 20 A 316 GLN GLU GLN PHE ALA ILE THR LEU LYS SER TYR ILE GLU SEQRES 21 A 316 CYS ASN ARG PRO GLN PRO ALA HIS ARG PHE LEU PHE LEU SEQRES 22 A 316 LYS ILE MET ALA MET LEU THR GLU LEU ARG SER ILE ASN SEQRES 23 A 316 ALA GLN HIS THR GLN ARG LEU LEU ARG ILE GLN ASP ILE SEQRES 24 A 316 HIS PRO PHE ALA THR PRO LEU MET GLN GLU LEU PHE GLY SEQRES 25 A 316 ILE THR GLY SER SEQRES 1 B 316 MET LYS LYS GLY HIS HIS HIS HIS HIS HIS GLY SER GLU SEQRES 2 B 316 ARG THR GLY THR GLN PRO LEU GLY VAL GLN GLY LEU THR SEQRES 3 B 316 GLU GLU GLN ARG MET MET ILE ARG GLU LEU MET ASP ALA SEQRES 4 B 316 GLN MET LYS THR PHE ASP THR THR PHE SER HIS PHE LYS SEQRES 5 B 316 ASN PHE ARG LEU PRO GLY VAL LEU SER SER GLY CYS GLU SEQRES 6 B 316 LEU PRO GLU SER LEU GLN ALA PRO SER ARG GLU GLU ALA SEQRES 7 B 316 ALA LYS TRP SER GLN VAL ARG LYS ASP LEU CYS SER LEU SEQRES 8 B 316 LYS VAL SER LEU GLN LEU ARG GLY GLU ASP GLY SER VAL SEQRES 9 B 316 TRP ASN TYR LYS PRO PRO ALA ASP SER GLY GLY LYS GLU SEQRES 10 B 316 ILE PHE SER LEU LEU PRO HIS MET ALA ASP MET SER THR SEQRES 11 B 316 TYR MET PHE LYS GLY ILE ILE SER PHE ALA LYS VAL ILE SEQRES 12 B 316 SER TYR PHE ARG ASP LEU PRO ILE GLU ASP GLN ILE SER SEQRES 13 B 316 LEU LEU LYS GLY ALA ALA PHE GLU LEU CYS GLN LEU ARG SEQRES 14 B 316 PHE ASN THR VAL PHE ASN ALA GLU THR GLY THR TRP GLU SEQRES 15 B 316 CYS GLY ARG LEU SER TYR CYS LEU GLU ASP THR ALA GLY SEQRES 16 B 316 GLY PHE GLN GLN LEU LEU LEU GLU PRO MET LEU LYS PHE SEQRES 17 B 316 HIS TYR MET LEU LYS LYS LEU GLN LEU HIS GLU GLU GLU SEQRES 18 B 316 TYR VAL LEU MET GLN ALA ILE SER LEU PHE SER PRO ASP SEQRES 19 B 316 ARG PRO GLY VAL LEU GLN HIS ARG VAL VAL ASP GLN LEU SEQRES 20 B 316 GLN GLU GLN PHE ALA ILE THR LEU LYS SER TYR ILE GLU SEQRES 21 B 316 CYS ASN ARG PRO GLN PRO ALA HIS ARG PHE LEU PHE LEU SEQRES 22 B 316 LYS ILE MET ALA MET LEU THR GLU LEU ARG SER ILE ASN SEQRES 23 B 316 ALA GLN HIS THR GLN ARG LEU LEU ARG ILE GLN ASP ILE SEQRES 24 B 316 HIS PRO PHE ALA THR PRO LEU MET GLN GLU LEU PHE GLY SEQRES 25 B 316 ILE THR GLY SER SEQRES 1 C 25 CYS PRO SER SER HIS SER SER LEU THR GLU ARG HIS LYS SEQRES 2 C 25 ILE LEU HIS ARG LEU LEU GLN GLU GLY SER PRO SER SEQRES 1 D 25 CYS PRO SER SER HIS SER SER LEU THR GLU ARG HIS LYS SEQRES 2 D 25 ILE LEU HIS ARG LEU LEU GLN GLU GLY SER PRO SER HET SRL A 1 33 HET SRL B 2 33 HETNAM SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY- HETNAM 2 SRL PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER HETSYN SRL SR12813 FORMUL 5 SRL 2(C24 H42 O7 P2) FORMUL 7 HOH *500(H2 O) HELIX 1 1 THR A 144 PHE A 162 1 19 HELIX 2 2 SER A 192 CYS A 207 1 16 HELIX 3 3 GLY A 233 SER A 238 5 6 HELIX 4 4 LEU A 239 ILE A 261 1 23 HELIX 5 5 ILE A 261 ASP A 266 1 6 HELIX 6 6 PRO A 268 VAL A 291 1 24 HELIX 7 7 GLY A 314 LEU A 319 1 6 HELIX 8 8 GLU A 321 LEU A 333 1 13 HELIX 9 9 HIS A 336 PHE A 349 1 14 HELIX 10 10 GLN A 358 ARG A 381 1 24 HELIX 11 11 GLN A 383 ARG A 387 5 5 HELIX 12 12 PHE A 388 HIS A 418 1 31 HELIX 13 13 THR A 422 PHE A 429 1 8 HELIX 14 14 THR B 144 PHE B 162 1 19 HELIX 15 15 ARG B 193 CYS B 207 1 15 HELIX 16 16 LYS B 234 SER B 238 5 5 HELIX 17 17 LEU B 239 VAL B 260 1 22 HELIX 18 18 ILE B 261 ASP B 266 1 6 HELIX 19 19 PRO B 268 VAL B 291 1 24 HELIX 20 20 GLY B 314 LEU B 319 1 6 HELIX 21 21 GLU B 321 LEU B 333 1 13 HELIX 22 22 HIS B 336 PHE B 349 1 14 HELIX 23 23 GLN B 358 ARG B 381 1 24 HELIX 24 24 GLN B 383 ARG B 387 5 5 HELIX 25 25 PHE B 388 HIS B 418 1 31 HELIX 26 26 THR B 422 PHE B 429 1 8 HELIX 27 27 HIS C 687 GLN C 695 1 9 HELIX 28 28 SER D 682 HIS D 687 1 6 HELIX 29 29 HIS D 687 GLU D 696 1 10 SHEET 1 A10 PHE A 292 ASN A 293 0 SHEET 2 A10 THR A 298 CYS A 301 -1 O THR A 298 N ASN A 293 SHEET 3 A10 LEU A 304 LEU A 308 -1 O TYR A 306 N TRP A 299 SHEET 4 A10 VAL A 211 ARG A 216 -1 N SER A 212 O CYS A 307 SHEET 5 A10 VAL A 222 LYS A 226 -1 O TYR A 225 N LEU A 213 SHEET 6 A10 VAL B 222 LYS B 226 -1 O ASN B 224 N ASN A 224 SHEET 7 A10 VAL B 211 ARG B 216 -1 N LEU B 213 O TYR B 225 SHEET 8 A10 LEU B 304 LEU B 308 -1 O CYS B 307 N SER B 212 SHEET 9 A10 THR B 298 CYS B 301 -1 N TRP B 299 O TYR B 306 SHEET 10 A10 PHE B 292 ASN B 293 -1 N ASN B 293 O THR B 298 SITE 1 AC1 12 MET A 243 ALA A 244 SER A 247 PHE A 251 SITE 2 AC1 12 GLN A 285 TRP A 299 TYR A 306 MET A 323 SITE 3 AC1 12 HIS A 407 LEU A 411 PHE A 429 HOH A1776 SITE 1 AC2 13 LEU B 209 MET B 243 SER B 247 GLN B 285 SITE 2 AC2 13 TRP B 299 TYR B 306 MET B 323 HIS B 327 SITE 3 AC2 13 HIS B 407 LEU B 411 PHE B 420 MET B 425 SITE 4 AC2 13 PHE B 429 CRYST1 85.097 89.478 106.665 90.00 90.00 90.00 P 21 21 21 8 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 0.011751 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011176 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009375 0.00000