PDB Short entry for 2LBD HEADER NUCLEAR RECEPTOR 19-AUG-97 2LBD TITLE LIGAND-BINDING DOMAIN OF THE HUMAN RETINOIC ACID RECEPTOR GAMMA BOUND TITLE 2 TO ALL-TRANS RETINOIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOIC ACID RECEPTOR GAMMA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LBD (LIGAND-BINDING DOMAIN), RESIDUES 178 - 423; COMPND 5 SYNONYM: E DOMAIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: BL21; SOURCE 6 CELLULAR_LOCATION: NUCLEUS; SOURCE 7 GENE: HUMAN RAR GAMMA A CDNA (NUCLEOTIDES 946 - 1683); SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 11 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET-15B; SOURCE 14 EXPRESSION_SYSTEM_GENE: HRARGAMMA; SOURCE 15 OTHER_DETAILS: CDNA CLONING\: KRUST ET AL., PROC.NATL.ACAD.SCI.USA, SOURCE 16 86,5310-5314,1989 KEYWDS NUCLEAR RECEPTOR, RETINOIC ACID RECEPTOR, ALL-TRANS RETINOIC ACID, KEYWDS 2 LIGAND-BINDING DOMAIN, COMPLEX, HOLO FORM, TRANSCRIPTION REGULATION, KEYWDS 3 LIGAND-DEPENDENT, ACTIVE CONFORMATION, STRUCTURAL PROTEOMICS IN KEYWDS 4 EUROPE, SPINE, STRUCTURAL GENOMICS EXPDTA X-RAY DIFFRACTION AUTHOR J.-P.RENAUD,N.ROCHEL,M.RUFF,D.MORAS,STRUCTURAL PROTEOMICS IN EUROPE AUTHOR 2 (SPINE) REVDAT 3 21-FEB-24 2LBD 1 REMARK REVDAT 2 24-FEB-09 2LBD 1 VERSN REVDAT 1 12-NOV-97 2LBD 0 JRNL AUTH J.P.RENAUD,N.ROCHEL,M.RUFF,V.VIVAT,P.CHAMBON,H.GRONEMEYER, JRNL AUTH 2 D.MORAS JRNL TITL CRYSTAL STRUCTURE OF THE RAR-GAMMA LIGAND-BINDING DOMAIN JRNL TITL 2 BOUND TO ALL-TRANS RETINOIC ACID. JRNL REF NATURE V. 378 681 1995 JRNL REFN ISSN 0028-0836 JRNL PMID 7501014 JRNL DOI 10.1038/378681A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.BOURGUET,M.RUFF,P.CHAMBON,H.GRONEMEYER,D.MORAS REMARK 1 TITL CRYSTAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF THE HUMAN REMARK 1 TITL 2 NUCLEAR RECEPTOR RXR-ALPHA REMARK 1 REF NATURE V. 375 377 1995 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.06 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) : 2.06 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) (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 15632 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 (FREERFLAG, CCP4) REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.313 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1 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 : 1869 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 119 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.20 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) : NULL 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) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.670 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.570 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : ATRA.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.PEP REMARK 3 TOPOLOGY FILE 3 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 4 : ATRA.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LBD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178294. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : SEP-94 REMARK 200 TEMPERATURE (KELVIN) : 268 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.901 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MARXDS REMARK 200 DATA SCALING SOFTWARE : MARSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17193 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 7.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 3.770 REMARK 200 R MERGE (I) : 0.09740 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 22.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 57.5 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.33230 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.640 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR 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 (%): 33.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION METHOD, HANGING DROP REMARK 280 TECHNIQUE 5UL PROTEIN SOLUTION + 5UL RESERVOIR AGAINST 500UL REMARK 280 RESERVOIR, PH 7.0, VAPOR DIFFUSION - HANGING DROP, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 77.65000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.30000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.30000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.82500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.30000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.30000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 116.47500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.30000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.30000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 38.82500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.30000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.30000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 116.47500 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 77.65000 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: 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 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 157 REMARK 465 GLY A 158 REMARK 465 SER A 159 REMARK 465 SER A 160 REMARK 465 HIS A 161 REMARK 465 HIS A 162 REMARK 465 HIS A 163 REMARK 465 HIS A 164 REMARK 465 HIS A 165 REMARK 465 HIS A 166 REMARK 465 SER A 167 REMARK 465 SER A 168 REMARK 465 GLY A 169 REMARK 465 LEU A 170 REMARK 465 VAL A 171 REMARK 465 PRO A 172 REMARK 465 ARG A 173 REMARK 465 GLY A 174 REMARK 465 SER A 175 REMARK 465 HIS A 176 REMARK 465 MET A 177 REMARK 465 ASP A 178 REMARK 465 SER A 179 REMARK 465 TYR A 180 REMARK 465 GLU A 181 REMARK 465 GLU A 420 REMARK 465 MET A 421 REMARK 465 PHE A 422 REMARK 465 GLU A 423 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 GLN A 185 CG CD OE1 NE2 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 HH21 ARG A 367 H2 HOH A 501 1.25 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 LEU A 182 CA - CB - CG ANGL. DEV. = 13.9 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 215 51.54 22.73 REMARK 500 ASP A 217 -76.81 -48.89 REMARK 500 LEU A 222 131.67 -171.87 REMARK 500 THR A 252 -8.29 -58.27 REMARK 500 PRO A 306 8.40 -66.98 REMARK 500 GLU A 322 49.04 38.93 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 REA A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: IGBMC-0078-000 RELATED DB: TARGETDB DBREF 2LBD A 178 423 UNP P22932 RRG2_HUMAN 167 412 SEQRES 1 A 267 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 267 LEU VAL PRO ARG GLY SER HIS MET ASP SER TYR GLU LEU SEQRES 3 A 267 SER PRO GLN LEU GLU GLU LEU ILE THR LYS VAL SER LYS SEQRES 4 A 267 ALA HIS GLN GLU THR PHE PRO SER LEU CYS GLN LEU GLY SEQRES 5 A 267 LYS TYR THR THR ASN SER SER ALA ASP HIS ARG VAL GLN SEQRES 6 A 267 LEU ASP LEU GLY LEU TRP ASP LYS PHE SER GLU LEU ALA SEQRES 7 A 267 THR LYS CYS ILE ILE LYS ILE VAL GLU PHE ALA LYS ARG SEQRES 8 A 267 LEU PRO GLY PHE THR GLY LEU SER ILE ALA ASP GLN ILE SEQRES 9 A 267 THR LEU LEU LYS ALA ALA CYS LEU ASP ILE LEU MET LEU SEQRES 10 A 267 ARG ILE CYS THR ARG TYR THR PRO GLU GLN ASP THR MET SEQRES 11 A 267 THR PHE SER ASP GLY LEU THR LEU ASN ARG THR GLN MET SEQRES 12 A 267 HIS ASN ALA GLY PHE GLY PRO LEU THR ASP LEU VAL PHE SEQRES 13 A 267 ALA PHE ALA GLY GLN LEU LEU PRO LEU GLU MET ASP ASP SEQRES 14 A 267 THR GLU THR GLY LEU LEU SER ALA ILE CYS LEU ILE CYS SEQRES 15 A 267 GLY ASP ARG MET ASP LEU GLU GLU PRO GLU LYS VAL ASP SEQRES 16 A 267 LYS LEU GLN GLU PRO LEU LEU GLU ALA LEU ARG LEU TYR SEQRES 17 A 267 ALA ARG ARG ARG ARG PRO SER GLN PRO TYR MET PHE PRO SEQRES 18 A 267 ARG MET LEU MET LYS ILE THR ASP LEU ARG GLY ILE SER SEQRES 19 A 267 THR LYS GLY ALA GLU ARG ALA ILE THR LEU LYS MET GLU SEQRES 20 A 267 ILE PRO GLY PRO MET PRO PRO LEU ILE ARG GLU MET LEU SEQRES 21 A 267 GLU ASN PRO GLU MET PHE GLU HET REA A 500 22 HETNAM REA RETINOIC ACID FORMUL 2 REA C20 H28 O2 FORMUL 3 HOH *119(H2 O) HELIX 1 H1 SER A 183 THR A 200 1 18 HELIX 2 H3 LEU A 224 ARG A 247 1SEE REMARK 650 24 HELIX 3 H4 ILE A 256 ALA A 265 1 10 HELIX 4 H5 ALA A 266 ARG A 278 1KINK BETWEEN A265 AND A266 13 HELIX 5 H6 ARG A 296 ASN A 301 1 6 HELIX 6 H7 GLY A 305 LEU A 321 1SEE REMARK 650 17 HELIX 7 H8 ASP A 325 LEU A 336 1 12 HELIX 8 H9 PRO A 347 ARG A 368 1 22 HELIX 9 H10 MET A 375 LYS A 392 1 18 HELIX 10 H11 GLY A 393 GLU A 403 1KINK BETWEEN K392 AND E403 11 HELIX 11 H12 PRO A 410 MET A 415 1 6 SHEET 1 A 2 THR A 285 THR A 287 0 SHEET 2 A 2 THR A 293 ASN A 295 -1 N LEU A 294 O MET A 286 SITE 1 AC1 13 PHE A 201 PHE A 230 LYS A 236 LEU A 271 SITE 2 AC1 13 MET A 272 ARG A 274 ILE A 275 ARG A 278 SITE 3 AC1 13 PHE A 288 SER A 289 GLY A 393 LEU A 400 SITE 4 AC1 13 HOH A 581 CRYST1 60.600 60.600 155.300 90.00 90.00 90.00 P 41 21 2 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 0.016502 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016502 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006439 0.00000