HEADER TRANSCRIPTION 17-JUL-00 1FBY TITLE CRYSTAL STRUCTURE OF THE HUMAN RXR ALPHA LIGAND BINDING DOMAIN BOUND TITLE 2 TO 9-CIS RETINOIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOIC ACID RECEPTOR RXR-ALPHA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN; COMPND 5 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; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS NUCLEAR RECEPTOR, PROTEIN-LIGAND COMPLEX, RETINOID RECEPTOR, KEYWDS 2 TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR P.F.EGEA,A.MITSCHLER,N.ROCHEL,M.RUFF,P.CHAMBON,D.MORAS REVDAT 4 09-NOV-16 1FBY 1 HET HETATM HETNAM VERSN REVDAT 3 24-FEB-09 1FBY 1 VERSN REVDAT 2 24-AUG-00 1FBY 3 ATOM REMARK REVDAT 1 28-JUL-00 1FBY 0 JRNL AUTH P.F.EGEA,A.MITSCHLER,N.ROCHEL,M.RUFF,P.CHAMBON,D.MORAS JRNL TITL CRYSTAL STRUCTURE OF THE HUMAN RXRALPHA LIGAND-BINDING JRNL TITL 2 DOMAIN BOUND TO ITS NATURAL LIGAND: 9-CIS RETINOIC ACID. JRNL REF EMBO J. V. 19 2592 2000 JRNL REFN ISSN 0261-4189 JRNL PMID 10835357 JRNL DOI 10.1093/EMBOJ/19.11.2592 REMARK 2 REMARK 2 RESOLUTION. 2.25 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1917692.120 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 80.2 REMARK 3 NUMBER OF REFLECTIONS : 20250 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) : 0.228 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 989 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.39 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 34.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1359 REMARK 3 BIN R VALUE (WORKING SET) : 0.2710 REMARK 3 BIN FREE R VALUE : 0.2360 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 65 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3378 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 203 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.92000 REMARK 3 B22 (A**2) : 11.71000 REMARK 3 B33 (A**2) : -14.62000 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) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 15.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.30 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.700 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.960 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) : 2.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.500 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.420 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.870 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 46.73 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : 9CI.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 : 9CI.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FBY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-00. REMARK 100 THE RCSB ID CODE IS RCSB011465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-99 REMARK 200 TEMPERATURE (KELVIN) : 180.0 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.93 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 22453 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.23000 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: NULL 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 (%): 49.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM FORMATE, PROPANE 1,2 DIOL, REMARK 280 GLYCEROL, TRIS, PH 7, VAPOUR DIFFUSION, HANGING DROP AND SITTING REMARK 280 DROP WITH SEEDING, TEMPERATURE 295K 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 33.16250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.26350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.17900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.26350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.16250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.17900 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 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 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 LYS A 245 REMARK 465 THR A 246 REMARK 465 GLU A 247 REMARK 465 THR A 248 REMARK 465 TYR A 249 REMARK 465 VAL A 250 REMARK 465 GLU A 251 REMARK 465 ALA A 252 REMARK 465 ASN A 253 REMARK 465 MET A 254 REMARK 465 GLY A 255 REMARK 465 LEU A 256 REMARK 465 ASN A 257 REMARK 465 PRO A 258 REMARK 465 SER A 259 REMARK 465 SER A 260 REMARK 465 PRO A 261 REMARK 465 ASN A 262 REMARK 465 HIS A 459 REMARK 465 GLN A 460 REMARK 465 MET A 461 REMARK 465 THR A 462 REMARK 465 SER B 1224 REMARK 465 SER B 1225 REMARK 465 ALA B 1226 REMARK 465 ASN B 1227 REMARK 465 GLU B 1228 REMARK 465 LYS B 1245 REMARK 465 THR B 1246 REMARK 465 GLU B 1247 REMARK 465 THR B 1248 REMARK 465 TYR B 1249 REMARK 465 VAL B 1250 REMARK 465 GLU B 1251 REMARK 465 ALA B 1252 REMARK 465 ASN B 1253 REMARK 465 MET B 1254 REMARK 465 GLY B 1255 REMARK 465 LEU B 1256 REMARK 465 ASN B 1257 REMARK 465 PRO B 1258 REMARK 465 SER B 1259 REMARK 465 SER B 1260 REMARK 465 PRO B 1261 REMARK 465 ASN B 1262 REMARK 465 HIS B 1459 REMARK 465 GLN B 1460 REMARK 465 MET B 1461 REMARK 465 THR B 1462 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 OE1 GLU B 1239 O HOH B 1878 2.07 REMARK 500 O1 9CR B 1500 O HOH B 1801 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 A 234 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 316 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B1234 NE - CZ - NH2 ANGL. DEV. = 3.7 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 SER A 225 121.07 91.17 REMARK 500 MET A 230 80.66 -157.44 REMARK 500 HIS A 288 -15.81 77.32 REMARK 500 LEU A 353 -68.08 -121.75 REMARK 500 ASP A 448 90.68 44.45 REMARK 500 MET B1230 65.57 -170.49 REMARK 500 GLU B1243 167.44 134.39 REMARK 500 PRO B1287 127.58 -36.48 REMARK 500 HIS B1288 -8.09 70.72 REMARK 500 LEU B1353 -65.95 -123.26 REMARK 500 ASP B1359 33.99 -87.65 REMARK 500 MET B1360 4.58 -170.55 REMARK 500 GLN B1361 71.94 46.06 REMARK 500 GLN B1411 70.32 -152.68 REMARK 500 PRO B1412 29.67 -60.43 REMARK 500 ARG B1414 -56.86 -18.21 REMARK 500 ASP B1444 42.97 -105.84 REMARK 500 ASP B1448 2.43 171.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1634 DISTANCE = 5.21 ANGSTROMS REMARK 525 HOH A1661 DISTANCE = 9.49 ANGSTROMS REMARK 525 HOH A1702 DISTANCE = 5.58 ANGSTROMS REMARK 525 HOH A1722 DISTANCE = 5.52 ANGSTROMS REMARK 525 HOH A1724 DISTANCE = 5.42 ANGSTROMS REMARK 525 HOH B1868 DISTANCE = 49.89 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 9CR A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 9CR B 1500 DBREF 1FBY A 224 462 UNP P19793 RXRA_HUMAN 224 462 DBREF 1FBY B 1224 1462 UNP P19793 RXRA_HUMAN 224 462 SEQRES 1 A 239 SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE LEU SEQRES 2 A 239 GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR TYR SEQRES 3 A 239 VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO ASN SEQRES 4 A 239 ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS GLN SEQRES 5 A 239 LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO HIS SEQRES 6 A 239 PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU LEU SEQRES 7 A 239 ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE SER SEQRES 8 A 239 HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU ALA SEQRES 9 A 239 THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER ALA SEQRES 10 A 239 GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU LEU SEQRES 11 A 239 VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR GLU SEQRES 12 A 239 LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO ASP SEQRES 13 A 239 SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA LEU SEQRES 14 A 239 ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS LYS SEQRES 15 A 239 HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS LEU SEQRES 16 A 239 LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU LYS SEQRES 17 A 239 CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY ASP SEQRES 18 A 239 THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU ALA SEQRES 19 A 239 PRO HIS GLN MET THR SEQRES 1 B 239 SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE LEU SEQRES 2 B 239 GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR TYR SEQRES 3 B 239 VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO ASN SEQRES 4 B 239 ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS GLN SEQRES 5 B 239 LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO HIS SEQRES 6 B 239 PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU LEU SEQRES 7 B 239 ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE SER SEQRES 8 B 239 HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU ALA SEQRES 9 B 239 THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER ALA SEQRES 10 B 239 GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU LEU SEQRES 11 B 239 VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR GLU SEQRES 12 B 239 LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO ASP SEQRES 13 B 239 SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA LEU SEQRES 14 B 239 ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS LYS SEQRES 15 B 239 HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS LEU SEQRES 16 B 239 LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU LYS SEQRES 17 B 239 CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY ASP SEQRES 18 B 239 THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU ALA SEQRES 19 B 239 PRO HIS GLN MET THR HET 9CR A 500 22 HET 9CR B1500 22 HETNAM 9CR (9CIS)-RETINOIC ACID FORMUL 3 9CR 2(C20 H28 O2) FORMUL 5 HOH *203(H2 O) HELIX 1 1 SER A 225 MET A 230 1 6 HELIX 2 2 PRO A 231 GLU A 243 1 13 HELIX 3 3 ASP A 263 ARG A 285 1 23 HELIX 4 4 HIS A 288 LEU A 292 5 5 HELIX 5 5 PRO A 293 SER A 317 1 25 HELIX 6 6 ILE A 318 VAL A 320 5 3 HELIX 7 7 ARG A 334 GLY A 341 1 8 HELIX 8 8 VAL A 342 LEU A 353 1 12 HELIX 9 9 LEU A 353 GLN A 361 1 9 HELIX 10 10 ASP A 363 PHE A 376 1 14 HELIX 11 11 ASN A 385 TYR A 408 1 24 HELIX 12 12 GLY A 413 LEU A 420 1 8 HELIX 13 13 LEU A 420 ILE A 442 1 23 HELIX 14 14 LEU A 451 GLU A 456 5 6 HELIX 15 15 PRO B 1231 VAL B 1242 1 12 HELIX 16 16 ASP B 1263 ARG B 1285 1 23 HELIX 17 17 PRO B 1293 SER B 1317 1 25 HELIX 18 18 ILE B 1318 VAL B 1320 5 3 HELIX 19 19 ARG B 1334 GLY B 1341 1 8 HELIX 20 20 VAL B 1342 LEU B 1353 1 12 HELIX 21 21 LEU B 1353 ASP B 1359 1 7 HELIX 22 22 ASP B 1363 PHE B 1376 1 14 HELIX 23 23 ASN B 1385 TYR B 1408 1 24 HELIX 24 24 GLY B 1413 LEU B 1419 1 7 HELIX 25 25 LEU B 1420 ILE B 1442 1 23 HELIX 26 26 MET B 1452 GLU B 1456 5 5 SHEET 1 A 2 GLY A 323 LEU A 325 0 SHEET 2 A 2 HIS A 331 HIS A 333 -1 N VAL A 332 O ILE A 324 SHEET 1 B 2 GLY B1323 LEU B1325 0 SHEET 2 B 2 HIS B1331 HIS B1333 -1 N VAL B1332 O ILE B1324 SITE 1 AC1 10 ILE A 268 ALA A 271 GLN A 275 PHE A 313 SITE 2 AC1 10 ARG A 316 LEU A 326 ALA A 327 CYS A 432 SITE 3 AC1 10 HIS A 435 HOH A1620 SITE 1 AC2 11 ILE B1268 ALA B1271 ALA B1272 GLN B1275 SITE 2 AC2 11 PHE B1313 ARG B1316 LEU B1326 ALA B1327 SITE 3 AC2 11 VAL B1342 HIS B1435 HOH B1801 CRYST1 66.325 86.358 90.527 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 0.015077 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011580 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011046 0.00000