HEADER TRANSCRIPTION 14-MAR-11 3R2A TITLE CRYSTAL STRUCTURE OF RXRALPHA LIGAND-BINDING DOMAIN COMPLEXED WITH TITLE 2 COREPRESSOR SMRT2 AND ANTAGONIST RHEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOIC ACID RECEPTOR RXR-ALPHA; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN (UNP RESIDUES 223-462); COMPND 5 SYNONYM: RETINOID X RECEPTOR ALPHA, NUCLEAR RECEPTOR SUBFAMILY 2 COMPND 6 GROUP B MEMBER 1; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: NUCLEAR RECEPTOR COREPRESSOR 2; COMPND 10 CHAIN: E, F; COMPND 11 FRAGMENT: UNP RESIDUES 2346-2361; COMPND 12 SYNONYM: SMRT, N-COR2, CTG REPEAT PROTEIN 26, SMAP270, SILENCING COMPND 13 MEDIATOR OF RETINOIC ACID AND THYROID HORMONE RECEPTOR, T3 RECEPTOR- COMPND 14 ASSOCIATING FACTOR, TRAC, THYROID-RECEPTOR-ASSOCIATED COREPRESSOR, COMPND 15 RETINOIC-ACID-RECEPTOR-ASSOCIATED COREPRESSOR; COMPND 16 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: RXRA, NR2B1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS NUCLEAR RECEPTOR, TRANSCRIPTION FACTOR, LIGAND-BINDING DOMAIN, KEYWDS 2 TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR H.ZHANG,L.CHEN,J.CHEN,H.JIANG,X.SHEN REVDAT 4 13-SEP-23 3R2A 1 REMARK REVDAT 3 27-JUL-11 3R2A 1 JRNL REVDAT 2 08-JUN-11 3R2A 1 JRNL REVDAT 1 25-MAY-11 3R2A 0 JRNL AUTH H.ZHANG,L.CHEN,J.CHEN,H.JIANG,X.SHEN JRNL TITL STRUCTURAL BASIS FOR RETINOIC X RECEPTOR REPRESSION ON THE JRNL TITL 2 TETRAMER. JRNL REF J.BIOL.CHEM. V. 286 24593 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21613212 JRNL DOI 10.1074/JBC.M111.245498 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 21632 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 + TEST SET) : 0.258 REMARK 3 R VALUE (WORKING SET) : 0.254 REMARK 3 FREE R VALUE : 0.335 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1167 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1397 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE SET COUNT : 70 REMARK 3 BIN FREE R VALUE : 0.4040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6838 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 60 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 71.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.04000 REMARK 3 B22 (A**2) : 0.06000 REMARK 3 B33 (A**2) : -0.02000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.577 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.445 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 23.862 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.900 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.819 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6992 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9453 ; 1.353 ; 1.990 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 853 ; 6.323 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 301 ;37.360 ;23.821 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1268 ;19.782 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;19.141 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1080 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5158 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3509 ; 0.234 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4791 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 256 ; 0.150 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 156 ; 0.220 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 3 ; 0.120 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4413 ; 0.509 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6929 ; 0.924 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2999 ; 0.828 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2524 ; 1.449 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3R2A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000064398. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JAN-11 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23843 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 82.979 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.8000 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) : 3.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.54200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.100 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 3NSP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM CACODYLATE, 20% PEG4000, REMARK 280 100 MM MAGNESIUM ACETATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 42.51500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.56000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 58.79000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.56000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.51500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 58.79000 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 THR A 223 REMARK 465 SER A 224 REMARK 465 SER A 225 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 MET A 454 REMARK 465 LEU A 455 REMARK 465 GLU A 456 REMARK 465 ALA A 457 REMARK 465 PRO A 458 REMARK 465 HIS A 459 REMARK 465 GLN A 460 REMARK 465 MET A 461 REMARK 465 THR A 462 REMARK 465 THR B 223 REMARK 465 SER B 224 REMARK 465 SER B 225 REMARK 465 ALA B 226 REMARK 465 PRO B 244 REMARK 465 LYS B 245 REMARK 465 THR B 246 REMARK 465 GLU B 247 REMARK 465 THR B 248 REMARK 465 TYR B 249 REMARK 465 VAL B 250 REMARK 465 GLU B 251 REMARK 465 ALA B 252 REMARK 465 ASN B 253 REMARK 465 MET B 254 REMARK 465 GLY B 255 REMARK 465 LEU B 256 REMARK 465 ASN B 257 REMARK 465 PRO B 258 REMARK 465 SER B 259 REMARK 465 SER B 260 REMARK 465 PRO B 261 REMARK 465 THR B 462 REMARK 465 THR C 223 REMARK 465 SER C 224 REMARK 465 SER C 225 REMARK 465 ALA C 226 REMARK 465 ASN C 227 REMARK 465 LYS C 245 REMARK 465 THR C 246 REMARK 465 GLU C 247 REMARK 465 THR C 248 REMARK 465 TYR C 249 REMARK 465 VAL C 250 REMARK 465 GLU C 251 REMARK 465 ALA C 252 REMARK 465 ASN C 253 REMARK 465 MET C 254 REMARK 465 GLY C 255 REMARK 465 LEU C 256 REMARK 465 ASN C 257 REMARK 465 PRO C 258 REMARK 465 SER C 259 REMARK 465 SER C 260 REMARK 465 PRO C 261 REMARK 465 ASN C 262 REMARK 465 ASP C 263 REMARK 465 PRO C 264 REMARK 465 VAL C 265 REMARK 465 THR C 266 REMARK 465 ASN C 267 REMARK 465 MET C 454 REMARK 465 LEU C 455 REMARK 465 GLU C 456 REMARK 465 ALA C 457 REMARK 465 PRO C 458 REMARK 465 HIS C 459 REMARK 465 GLN C 460 REMARK 465 MET C 461 REMARK 465 THR C 462 REMARK 465 THR D 223 REMARK 465 SER D 224 REMARK 465 SER D 225 REMARK 465 ALA D 226 REMARK 465 THR D 248 REMARK 465 TYR D 249 REMARK 465 VAL D 250 REMARK 465 GLU D 251 REMARK 465 ALA D 252 REMARK 465 ASN D 253 REMARK 465 MET D 254 REMARK 465 GLY D 255 REMARK 465 LEU D 256 REMARK 465 ASN D 257 REMARK 465 PRO D 258 REMARK 465 SER D 259 REMARK 465 SER D 260 REMARK 465 PRO D 261 REMARK 465 ASN D 262 REMARK 465 ASP D 263 REMARK 465 THR D 462 REMARK 465 THR E 2337 REMARK 465 ILE E 2345 REMARK 465 ARG E 2346 REMARK 465 LYS E 2347 REMARK 465 ALA E 2348 REMARK 465 LEU E 2349 REMARK 465 MET E 2350 REMARK 465 GLY E 2351 REMARK 465 LYS E 2352 REMARK 465 ARG F 2346 REMARK 465 LYS F 2347 REMARK 465 ALA F 2348 REMARK 465 LEU F 2349 REMARK 465 MET F 2350 REMARK 465 GLY F 2351 REMARK 465 LYS F 2352 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 NE2 GLN B 275 OG1 THR B 278 1.04 REMARK 500 OE1 GLU B 366 NH2 ARG B 414 1.04 REMARK 500 CD PRO D 264 OD1 ASN D 267 1.06 REMARK 500 CD2 HIS B 315 CD2 LEU B 367 1.06 REMARK 500 ND2 ASN B 267 CD1 LEU B 330 1.10 REMARK 500 NE2 GLN B 275 CB THR B 278 1.14 REMARK 500 OE2 GLU A 453 OD2 ASP D 273 1.16 REMARK 500 CD1 ILE C 447 N ASP C 448 1.17 REMARK 500 ND2 ASN B 385 OE1 GLU B 388 1.18 REMARK 500 CG LYS B 381 CG2 THR C 445 1.19 REMARK 500 CD PRO D 264 CG ASN D 267 1.26 REMARK 500 N PRO D 264 ND2 ASN D 267 1.35 REMARK 500 OE1 GLU C 390 NZ LYS D 417 1.35 REMARK 500 OD2 ASP A 263 O HOH A 59 1.40 REMARK 500 NZ LYS C 440 CE2 PHE C 450 1.46 REMARK 500 CG HIS B 315 CD2 LEU B 367 1.48 REMARK 500 OE1 GLU D 366 NH2 ARG D 414 1.50 REMARK 500 OE2 GLU C 434 OE1 GLU D 434 1.51 REMARK 500 CD PRO D 264 ND2 ASN D 267 1.53 REMARK 500 CD2 HIS D 315 CD2 LEU D 367 1.59 REMARK 500 O ASP B 444 CD PRO B 446 1.61 REMARK 500 CE LYS B 381 OG1 THR C 445 1.63 REMARK 500 O LEU D 236 CD1 LEU D 240 1.65 REMARK 500 CD LYS B 381 CG2 THR C 445 1.68 REMARK 500 OE2 GLU D 366 NH2 ARG D 414 1.69 REMARK 500 O GLU B 456 CB HIS B 459 1.71 REMARK 500 O ASP D 448 O LEU D 451 1.71 REMARK 500 OE2 GLU D 281 NH2 ARG D 285 1.72 REMARK 500 O ASP B 448 O LEU B 451 1.72 REMARK 500 CA PRO D 264 ND2 ASN D 267 1.76 REMARK 500 OD1 ASP C 296 OG SER C 384 1.77 REMARK 500 O PRO D 264 ND2 ASN D 267 1.77 REMARK 500 CD GLU D 366 NH2 ARG D 414 1.78 REMARK 500 C PRO D 264 ND2 ASN D 267 1.79 REMARK 500 OD1 ASP A 296 OG SER A 384 1.80 REMARK 500 CE LYS B 381 CG2 THR C 445 1.80 REMARK 500 CG2 ILE B 442 O HOH D 55 1.81 REMARK 500 OD1 ASN D 385 CB GLU D 388 1.83 REMARK 500 OD2 ASP A 363 OE2 GLU A 366 1.86 REMARK 500 CE LYS B 381 CB THR C 445 1.90 REMARK 500 OD1 ASN B 267 CD1 LEU B 326 1.91 REMARK 500 OG SER B 312 NH1 ARG B 371 1.92 REMARK 500 OD1 ASN D 385 N GLU D 388 1.93 REMARK 500 O LEU D 350 OG SER D 355 1.93 REMARK 500 OE1 GLU B 239 NE1 TRP B 282 1.94 REMARK 500 N PRO D 264 CG ASN D 267 1.95 REMARK 500 CD GLU B 366 NH2 ARG B 414 1.96 REMARK 500 CG HIS D 315 CD2 LEU D 367 1.99 REMARK 500 CD GLU A 453 OD2 ASP D 273 2.01 REMARK 500 CD GLN B 275 OG1 THR B 278 2.02 REMARK 500 REMARK 500 THIS ENTRY HAS 67 CLOSE CONTACTS REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG B 285 OE1 GLU D 237 1655 2.00 REMARK 500 NH1 ARG B 285 OE2 GLU D 237 1655 2.15 REMARK 500 NZ LYS B 321 OD1 ASP C 273 3454 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 369 CB CYS A 369 SG -0.109 REMARK 500 CYS A 432 CB CYS A 432 SG -0.109 REMARK 500 CYS B 369 CB CYS B 369 SG -0.102 REMARK 500 ARG B 371 CG ARG B 371 CD -0.224 REMARK 500 ARG B 371 CD ARG B 371 NE -0.119 REMARK 500 ARG B 371 CZ ARG B 371 NH1 -0.141 REMARK 500 GLU C 366 CD GLU C 366 OE2 0.076 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 PRO A 231 C - N - CD ANGL. DEV. = -19.0 DEGREES REMARK 500 ILE A 442 N - CA - C ANGL. DEV. = -22.2 DEGREES REMARK 500 PRO B 231 C - N - CD ANGL. DEV. = -16.9 DEGREES REMARK 500 PRO B 287 C - N - CD ANGL. DEV. = -16.0 DEGREES REMARK 500 ARG B 371 CG - CD - NE ANGL. DEV. = 27.0 DEGREES REMARK 500 ARG B 371 CD - NE - CZ ANGL. DEV. = -11.7 DEGREES REMARK 500 ARG B 371 NE - CZ - NH1 ANGL. DEV. = -4.4 DEGREES REMARK 500 PRO B 409 C - N - CA ANGL. DEV. = 9.6 DEGREES REMARK 500 PRO B 409 C - N - CD ANGL. DEV. = -18.1 DEGREES REMARK 500 PRO B 446 C - N - CD ANGL. DEV. = -19.0 DEGREES REMARK 500 LEU B 451 N - CA - C ANGL. DEV. = -18.1 DEGREES REMARK 500 PRO B 458 C - N - CD ANGL. DEV. = -22.2 DEGREES REMARK 500 HIS B 459 N - CA - C ANGL. DEV. = -20.5 DEGREES REMARK 500 ASP C 273 N - CA - C ANGL. DEV. = -19.2 DEGREES REMARK 500 GLU C 366 OE1 - CD - OE2 ANGL. DEV. = -33.5 DEGREES REMARK 500 GLU C 366 CG - CD - OE2 ANGL. DEV. = 35.6 DEGREES REMARK 500 THR C 449 N - CA - C ANGL. DEV. = -19.1 DEGREES REMARK 500 PRO D 244 C - N - CD ANGL. DEV. = -15.1 DEGREES REMARK 500 GLY D 304 N - CA - C ANGL. DEV. = -15.8 DEGREES REMARK 500 PRO D 409 C - N - CA ANGL. DEV. = 9.7 DEGREES REMARK 500 PRO D 409 C - N - CD ANGL. DEV. = -14.0 DEGREES REMARK 500 ILE D 447 CB - CA - C ANGL. DEV. = -16.3 DEGREES REMARK 500 LEU D 451 N - CA - C ANGL. DEV. = -16.4 DEGREES REMARK 500 MET D 452 N - CA - C ANGL. DEV. = 16.4 DEGREES REMARK 500 PRO D 458 C - N - CD ANGL. DEV. = -19.1 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 HIS A 288 -2.71 80.54 REMARK 500 LEU A 353 -63.98 -120.24 REMARK 500 THR A 445 -130.73 60.04 REMARK 500 ASP A 448 0.86 80.54 REMARK 500 LEU B 455 57.50 -143.04 REMARK 500 GLN B 460 86.85 -63.65 REMARK 500 ALA C 272 -24.38 99.02 REMARK 500 THR C 445 -129.88 59.15 REMARK 500 HIS D 288 -8.68 83.39 REMARK 500 TRP D 305 -76.86 132.25 REMARK 500 VAL D 342 30.07 -96.75 REMARK 500 ILE D 447 6.21 86.47 REMARK 500 GLU E2342 22.27 -73.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY D 443 ASP D 444 -138.08 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 RHN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RHN C 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3R29 RELATED DB: PDB DBREF 3R2A A 223 462 UNP P19793 RXRA_HUMAN 223 462 DBREF 3R2A B 223 462 UNP P19793 RXRA_HUMAN 223 462 DBREF 3R2A C 223 462 UNP P19793 RXRA_HUMAN 223 462 DBREF 3R2A D 223 462 UNP P19793 RXRA_HUMAN 223 462 DBREF 3R2A E 2337 2352 UNP Q9Y618 NCOR2_HUMAN 2346 2361 DBREF 3R2A F 2337 2352 UNP Q9Y618 NCOR2_HUMAN 2346 2361 SEQRES 1 A 240 THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE SEQRES 2 A 240 LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR SEQRES 3 A 240 TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO SEQRES 4 A 240 ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS SEQRES 5 A 240 GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO SEQRES 6 A 240 HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU SEQRES 7 A 240 LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE SEQRES 8 A 240 SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU SEQRES 9 A 240 ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER SEQRES 10 A 240 ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU SEQRES 11 A 240 LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR SEQRES 12 A 240 GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO SEQRES 13 A 240 ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA SEQRES 14 A 240 LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS SEQRES 15 A 240 LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS SEQRES 16 A 240 LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU SEQRES 17 A 240 LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY SEQRES 18 A 240 ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU SEQRES 19 A 240 ALA PRO HIS GLN MET THR SEQRES 1 B 240 THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE SEQRES 2 B 240 LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR SEQRES 3 B 240 TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO SEQRES 4 B 240 ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS SEQRES 5 B 240 GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO SEQRES 6 B 240 HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU SEQRES 7 B 240 LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE SEQRES 8 B 240 SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU SEQRES 9 B 240 ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER SEQRES 10 B 240 ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU SEQRES 11 B 240 LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR SEQRES 12 B 240 GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO SEQRES 13 B 240 ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA SEQRES 14 B 240 LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS SEQRES 15 B 240 LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS SEQRES 16 B 240 LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU SEQRES 17 B 240 LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY SEQRES 18 B 240 ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU SEQRES 19 B 240 ALA PRO HIS GLN MET THR SEQRES 1 C 240 THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE SEQRES 2 C 240 LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR SEQRES 3 C 240 TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO SEQRES 4 C 240 ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS SEQRES 5 C 240 GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO SEQRES 6 C 240 HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU SEQRES 7 C 240 LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE SEQRES 8 C 240 SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU SEQRES 9 C 240 ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER SEQRES 10 C 240 ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU SEQRES 11 C 240 LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR SEQRES 12 C 240 GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO SEQRES 13 C 240 ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA SEQRES 14 C 240 LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS SEQRES 15 C 240 LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS SEQRES 16 C 240 LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU SEQRES 17 C 240 LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY SEQRES 18 C 240 ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU SEQRES 19 C 240 ALA PRO HIS GLN MET THR SEQRES 1 D 240 THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE SEQRES 2 D 240 LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR SEQRES 3 D 240 TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO SEQRES 4 D 240 ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS SEQRES 5 D 240 GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO SEQRES 6 D 240 HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU SEQRES 7 D 240 LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE SEQRES 8 D 240 SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU SEQRES 9 D 240 ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER SEQRES 10 D 240 ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU SEQRES 11 D 240 LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR SEQRES 12 D 240 GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO SEQRES 13 D 240 ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA SEQRES 14 D 240 LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS SEQRES 15 D 240 LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS SEQRES 16 D 240 LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU SEQRES 17 D 240 LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY SEQRES 18 D 240 ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU SEQRES 19 D 240 ALA PRO HIS GLN MET THR SEQRES 1 E 16 THR ASN MET GLY LEU GLU ALA ILE ILE ARG LYS ALA LEU SEQRES 2 E 16 MET GLY LYS SEQRES 1 F 16 THR ASN MET GLY LEU GLU ALA ILE ILE ARG LYS ALA LEU SEQRES 2 F 16 MET GLY LYS HET RHN A 1 21 HET RHN C 2 21 HETNAM RHN 4,5-DIHYDROXY-9,10-DIOXO-9,10-DIHYDROANTHRACENE-2- HETNAM 2 RHN CARBOXYLIC ACID HETSYN RHN RHEIN; RHUBARB YELLOW FORMUL 7 RHN 2(C15 H8 O6) FORMUL 9 HOH *60(H2 O) HELIX 1 1 PRO A 231 GLU A 243 1 13 HELIX 2 2 ASP A 263 ALA A 271 1 9 HELIX 3 3 ALA A 271 ARG A 285 1 15 HELIX 4 4 PRO A 293 GLY A 304 1 12 HELIX 5 5 GLY A 304 SER A 317 1 14 HELIX 6 6 ARG A 334 ALA A 340 1 7 HELIX 7 7 VAL A 342 LEU A 353 1 12 HELIX 8 8 LEU A 353 MET A 360 1 8 HELIX 9 9 ASP A 363 PHE A 376 1 14 HELIX 10 10 ASN A 385 TYR A 408 1 24 HELIX 11 11 GLY A 413 LEU A 420 1 8 HELIX 12 12 LEU A 420 ILE A 442 1 23 HELIX 13 13 PRO B 231 ALA B 241 1 11 HELIX 14 14 PRO B 264 ALA B 272 1 9 HELIX 15 15 ASP B 273 ARG B 285 1 13 HELIX 16 16 PRO B 293 SER B 317 1 25 HELIX 17 17 ILE B 318 VAL B 320 5 3 HELIX 18 18 HIS B 333 HIS B 338 1 6 HELIX 19 19 VAL B 342 LEU B 353 1 12 HELIX 20 20 LEU B 353 MET B 360 1 8 HELIX 21 21 ASP B 363 PHE B 376 1 14 HELIX 22 22 ASN B 385 TYR B 408 1 24 HELIX 23 23 GLY B 413 LEU B 420 1 8 HELIX 24 24 ARG B 421 ASP B 444 1 24 HELIX 25 25 PRO B 446 LEU B 451 1 6 HELIX 26 26 GLU B 456 GLN B 460 5 5 HELIX 27 27 PRO C 231 VAL C 242 1 12 HELIX 28 28 ALA C 272 ARG C 285 1 14 HELIX 29 29 HIS C 288 LEU C 292 5 5 HELIX 30 30 PRO C 293 GLY C 304 1 12 HELIX 31 31 GLY C 304 ILE C 318 1 15 HELIX 32 32 HIS C 333 ALA C 340 1 8 HELIX 33 33 VAL C 342 LEU C 353 1 12 HELIX 34 34 LEU C 353 MET C 360 1 8 HELIX 35 35 ASP C 363 PHE C 376 1 14 HELIX 36 36 ASN C 385 TYR C 408 1 24 HELIX 37 37 GLY C 413 LEU C 420 1 8 HELIX 38 38 ARG C 421 GLY C 443 1 23 HELIX 39 39 PRO D 231 VAL D 242 1 12 HELIX 40 40 PRO D 264 GLN D 275 1 12 HELIX 41 41 GLN D 275 ILE D 286 1 12 HELIX 42 42 PRO D 293 GLY D 304 1 12 HELIX 43 43 TRP D 305 SER D 317 1 13 HELIX 44 44 ILE D 318 VAL D 320 5 3 HELIX 45 45 HIS D 333 GLY D 341 1 9 HELIX 46 46 VAL D 342 LEU D 353 1 12 HELIX 47 47 LEU D 353 MET D 360 1 8 HELIX 48 48 ASP D 363 PHE D 376 1 14 HELIX 49 49 ASN D 385 TYR D 408 1 24 HELIX 50 50 GLY D 413 LEU D 420 1 8 HELIX 51 51 LEU D 420 GLY D 443 1 24 HELIX 52 52 MET F 2339 ILE F 2345 1 7 SHEET 1 A 2 GLY A 323 LEU A 325 0 SHEET 2 A 2 HIS A 331 HIS A 333 -1 O VAL A 332 N ILE A 324 SHEET 1 B 2 ILE B 324 LEU B 325 0 SHEET 2 B 2 HIS B 331 VAL B 332 -1 O VAL B 332 N ILE B 324 SHEET 1 C 2 ILE C 324 LEU C 325 0 SHEET 2 C 2 HIS C 331 VAL C 332 -1 O VAL C 332 N ILE C 324 SHEET 1 D 2 ILE D 324 LEU D 326 0 SHEET 2 D 2 GLY D 329 VAL D 332 -1 O VAL D 332 N ILE D 324 SITE 1 AC1 7 HOH A 37 ILE A 268 ASN A 306 PHE A 313 SITE 2 AC1 7 ILE A 324 CYS A 432 LEU A 436 SITE 1 AC2 6 ILE B 447 ASN C 306 LEU C 309 ILE C 345 SITE 2 AC2 6 CYS C 432 LEU C 436 CRYST1 85.030 117.580 117.120 90.00 90.00 90.00 P 21 21 21 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 0.011761 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008505 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008538 0.00000