HEADER TRANSCRIPTION 08-JAN-14 4OC7 TITLE RETINOIC ACID RECEPTOR ALPHA IN COMPLEX WITH (E)-3-(3'-ALLYL-6- TITLE 2 HYDROXY-[1,1'-BIPHENYL]-3-YL)ACRYLIC ACID AND A FRAGMENT OF THE TITLE 3 COACTIVATOR TIF2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOIC ACID RECEPTOR RXR-ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN (UNP RESIDUES 223-462); COMPND 5 SYNONYM: NUCLEAR RECEPTOR SUBFAMILY 2 GROUP B MEMBER 1, RETINOID X COMPND 6 RECEPTOR ALPHA; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: NUCLEAR RECEPTOR COACTIVATOR 2; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: NUCLEAR RECEPTOR INTERACTION MOTIF 2 (RESIDUES 686-698); COMPND 12 SYNONYM: NCOA-2, CLASS E BASIC HELIX-LOOP-HELIX PROTEIN 75, BHLHE75, COMPND 13 TRANSCRIPTIONAL INTERMEDIARY FACTOR 2, HTIF2; COMPND 14 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: NR2B1, RXRA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET15B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 OTHER_DETAILS: SYNTHETIC PEPTIDE KEYWDS LIGAND BINDING DOMAIN, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR S.LEYSEN,M.SCHEEPSTRA,L.BRUNSVELD,L.G.MILROY,C.OTTMANN REVDAT 4 28-FEB-24 4OC7 1 REMARK REVDAT 3 17-AUG-22 4OC7 1 REMARK SEQADV REVDAT 2 22-NOV-17 4OC7 1 REMARK REVDAT 1 08-OCT-14 4OC7 0 JRNL AUTH M.SCHEEPSTRA,L.NIETO,A.K.HIRSCH,S.FUCHS,S.LEYSEN,C.V.LAM, JRNL AUTH 2 L.IN HET PANHUIS,C.A.VAN BOECKEL,H.WIENK,R.BOELENS, JRNL AUTH 3 C.OTTMANN,L.G.MILROY,L.BRUNSVELD JRNL TITL A NATURAL-PRODUCT SWITCH FOR A DYNAMIC PROTEIN INTERFACE. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 53 6443 2014 JRNL REFN ISSN 1433-7851 JRNL PMID 24821627 JRNL DOI 10.1002/ANIE.201403773 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.4_1496 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 9256 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.670 REMARK 3 FREE R VALUE TEST SET COUNT : 432 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 47.7766 - 3.6053 1.00 3095 144 0.1636 0.1999 REMARK 3 2 3.6053 - 2.8617 1.00 2916 146 0.2622 0.3043 REMARK 3 3 2.8617 - 2.5000 0.98 2813 142 0.2857 0.3919 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.10 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 1826 REMARK 3 ANGLE : 0.750 2467 REMARK 3 CHIRALITY : 0.030 281 REMARK 3 PLANARITY : 0.003 314 REMARK 3 DIHEDRAL : 15.450 692 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4OC7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000084308. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9327 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 47.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 25.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NA HEPES PH 7.5, 20% PEG 2000 REMARK 280 MME, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 55.03750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.77700 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.77700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 82.55625 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.77700 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.77700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.51875 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.77700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.77700 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 82.55625 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.77700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.77700 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.51875 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 55.03750 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: TETRAMERIC 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 350 BIOMT1 2 0.000000 1.000000 0.000000 67.55400 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 -67.55400 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 220.15000 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 GLY A 209 REMARK 465 SER A 210 REMARK 465 HIS A 211 REMARK 465 MET A 212 REMARK 465 THR A 213 REMARK 465 SER A 214 REMARK 465 SER A 215 REMARK 465 ALA A 216 REMARK 465 ASN A 217 REMARK 465 GLU A 218 REMARK 465 GLY A 219 REMARK 465 SER A 220 REMARK 465 HIS A 221 REMARK 465 MET A 222 REMARK 465 THR A 223 REMARK 465 SER A 224 REMARK 465 SER A 225 REMARK 465 ALA A 226 REMARK 465 ASN A 227 REMARK 465 GLU A 228 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 HIS A 459 REMARK 465 GLN A 460 REMARK 465 MET A 461 REMARK 465 THR A 462 REMARK 465 LYS B 471 REMARK 465 SER B 482 REMARK 465 SER B 483 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 -0.01 71.18 REMARK 500 ASP A 322 59.67 29.48 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 2QO A 501 DBREF 4OC7 A 223 462 UNP P19793 RXRA_HUMAN 223 462 DBREF 4OC7 B 471 483 UNP Q15596 NCOA2_HUMAN 686 698 SEQADV 4OC7 GLY A 209 UNP P19793 EXPRESSION TAG SEQADV 4OC7 SER A 210 UNP P19793 EXPRESSION TAG SEQADV 4OC7 HIS A 211 UNP P19793 EXPRESSION TAG SEQADV 4OC7 MET A 212 UNP P19793 EXPRESSION TAG SEQADV 4OC7 THR A 213 UNP P19793 EXPRESSION TAG SEQADV 4OC7 SER A 214 UNP P19793 EXPRESSION TAG SEQADV 4OC7 SER A 215 UNP P19793 EXPRESSION TAG SEQADV 4OC7 ALA A 216 UNP P19793 EXPRESSION TAG SEQADV 4OC7 ASN A 217 UNP P19793 EXPRESSION TAG SEQADV 4OC7 GLU A 218 UNP P19793 EXPRESSION TAG SEQADV 4OC7 GLY A 219 UNP P19793 EXPRESSION TAG SEQADV 4OC7 SER A 220 UNP P19793 EXPRESSION TAG SEQADV 4OC7 HIS A 221 UNP P19793 EXPRESSION TAG SEQADV 4OC7 MET A 222 UNP P19793 EXPRESSION TAG SEQRES 1 A 254 GLY SER HIS MET THR SER SER ALA ASN GLU GLY SER HIS SEQRES 2 A 254 MET THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG SEQRES 3 A 254 ILE LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU SEQRES 4 A 254 THR TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER SEQRES 5 A 254 PRO ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP SEQRES 6 A 254 LYS GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE SEQRES 7 A 254 PRO HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE SEQRES 8 A 254 LEU LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER SEQRES 9 A 254 PHE SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU SEQRES 10 A 254 LEU ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SEQRES 11 A 254 SER ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR SEQRES 12 A 254 GLU LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS SEQRES 13 A 254 THR GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN SEQRES 14 A 254 PRO ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU SEQRES 15 A 254 ALA LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR SEQRES 16 A 254 CYS LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA SEQRES 17 A 254 LYS LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY SEQRES 18 A 254 LEU LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE SEQRES 19 A 254 GLY ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU SEQRES 20 A 254 GLU ALA PRO HIS GLN MET THR SEQRES 1 B 13 LYS HIS LYS ILE LEU HIS ARG LEU LEU GLN ASP SER SER HET 2QO A 501 21 HETNAM 2QO (2E)-3-[6-HYDROXY-3'-(PROP-2-EN-1-YL)BIPHENYL-3- HETNAM 2 2QO YL]PROP-2-ENOIC ACID HETSYN 2QO (E)-3-(3'-ALLYL-6-HYDROXY-[1,1'-BIPHENYL]-3-YL)ACRYLIC HETSYN 2 2QO ACID FORMUL 3 2QO C18 H16 O3 FORMUL 4 HOH *6(H2 O) HELIX 1 1 PRO A 231 VAL A 242 1 12 HELIX 2 2 ASP A 263 ARG A 285 1 23 HELIX 3 3 PRO A 293 SER A 317 1 25 HELIX 4 4 ARG A 334 SER A 339 1 6 HELIX 5 5 VAL A 342 LEU A 353 1 12 HELIX 6 6 LEU A 353 GLN A 361 1 9 HELIX 7 7 ASP A 363 PHE A 376 1 14 HELIX 8 8 ASN A 385 TYR A 408 1 24 HELIX 9 9 GLY A 413 LEU A 420 1 8 HELIX 10 10 ARG A 421 GLY A 443 1 23 HELIX 11 11 ASP A 448 LEU A 455 1 8 HELIX 12 12 LYS B 473 ASP B 481 1 9 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 SITE 1 AC1 10 ILE A 268 ALA A 271 GLN A 275 ASN A 306 SITE 2 AC1 10 PHE A 313 ARG A 316 ILE A 324 LEU A 326 SITE 3 AC1 10 ALA A 327 CYS A 432 CRYST1 67.554 67.554 110.075 90.00 90.00 90.00 P 43 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 0.014803 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014803 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009085 0.00000