PDB Short entry for 3OAP HEADER TRANSCRIPTION 05-AUG-10 3OAP TITLE CRYSTAL STRUCTURE OF HUMAN RETINOID X RECEPTOR ALPHA-LIGAND BINDING TITLE 2 DOMAIN COMPLEX WITH 9-CIS RETINOIC ACID AND THE COACTIVATOR PEPTIDE TITLE 3 GRIP-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOIC ACID RECEPTOR RXR-ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HRXRALPHA-LBD, UNP RESIDUES 228-458; 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 COACTIVATOR 2; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: GRIP-1, UNP RESIDUES 686-696; COMPND 12 SYNONYM: NCOA-2, TRANSCRIPTIONAL INTERMEDIARY FACTOR 2, HTIF2, CLASS COMPND 13 E BASIC HELIX-LOOP-HELIX PROTEIN 75, BHLHE75, GLUCOCORTICOID RECEPTOR COMPND 14 INTERACTING PROTEIN-1 (GRIP-1); COMPND 15 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 ANTIPARALLEL SANDWICH, LIGAND BINDING, COACTIVATOR BINDING, KEYWDS 2 DIMERIZATION, ACTIVATION FUNCTION, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR G.XIA,C.D.SMITH,D.D.MUCCIO REVDAT 6 21-FEB-24 3OAP 1 REMARK REVDAT 5 17-AUG-22 3OAP 1 REMARK REVDAT 4 08-NOV-17 3OAP 1 REMARK REVDAT 3 16-NOV-16 3OAP 1 HET HETATM HETNAM REVDAT 2 19-JUN-13 3OAP 1 JRNL VERSN REVDAT 1 17-NOV-10 3OAP 0 JRNL AUTH G.XIA,L.J.BOERMA,B.D.COX,C.QIU,S.KANG,C.D.SMITH,M.B.RENFROW, JRNL AUTH 2 D.D.MUCCIO JRNL TITL STRUCTURE, ENERGETICS AND DYNAMICS OF BINDING COACTIVATOR JRNL TITL 2 PEPTIDE TO HUMAN RETINOID X RECEPTOR ALPHA LIGAND BINDING JRNL TITL 3 DOMAIN COMPLEX WITH 9-CIS-RETINOIC ACID. JRNL REF BIOCHEMISTRY V. 50 93 2011 JRNL REFN ISSN 0006-2960 JRNL PMID 21049972 JRNL DOI 10.1021/BI101288Y REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 15643 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.500 REMARK 3 FREE R VALUE TEST SET COUNT : 1532 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 : 30 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 457 REMARK 3 BIN R VALUE (WORKING SET) : 0.1955 REMARK 3 BIN FREE R VALUE : 0.2349 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 45 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 : 1789 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 144 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.93400 REMARK 3 B22 (A**2) : 2.93400 REMARK 3 B33 (A**2) : -5.86800 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) : 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.135 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 66.66 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DRGCNS-1FBY-A.PAR REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3OAP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1000060877. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : 98 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : WATER COOLED SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20159 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 REMARK 200 R MERGE FOR SHELL (I) : 0.65600 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4-20% PEG4000, 4-16% GLYCEROL, 0.1M REMARK 280 BIS-TRIS, PH7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K 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 55.92800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 32.91550 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 32.91550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 83.89200 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 32.91550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 32.91550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.96400 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 32.91550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.91550 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 83.89200 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 32.91550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.91550 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.96400 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 55.92800 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 131.66200 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 131.66200 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 55.92800 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 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 ASP A 229 80.90 78.76 REMARK 500 MET A 230 65.17 -152.19 REMARK 500 ASP A 263 109.14 -47.65 REMARK 500 HIS A 288 -11.38 71.68 REMARK 500 LYS A 321 -84.19 -67.58 REMARK 500 LYS A 405 -36.49 77.40 REMARK 500 THR A 445 97.96 69.26 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 9CR A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FBY RELATED DB: PDB DBREF 3OAP A 228 458 UNP P19793 RXRA_HUMAN 228 458 DBREF 3OAP B 686 696 UNP Q15596 NCOA2_HUMAN 686 696 SEQRES 1 A 231 GLU ASP MET PRO VAL GLU ARG ILE LEU GLU ALA GLU LEU SEQRES 2 A 231 ALA VAL GLU PRO LYS THR GLU THR TYR VAL GLU ALA ASN SEQRES 3 A 231 MET GLY LEU ASN PRO SER SER PRO ASN ASP PRO VAL THR SEQRES 4 A 231 ASN ILE CYS GLN ALA ALA ASP LYS GLN LEU PHE THR LEU SEQRES 5 A 231 VAL GLU TRP ALA LYS ARG ILE PRO HIS PHE SER GLU LEU SEQRES 6 A 231 PRO LEU ASP ASP GLN VAL ILE LEU LEU ARG ALA GLY TRP SEQRES 7 A 231 ASN GLU LEU LEU ILE ALA SER PHE SER HIS ARG SER ILE SEQRES 8 A 231 ALA VAL LYS ASP GLY ILE LEU LEU ALA THR GLY LEU HIS SEQRES 9 A 231 VAL HIS ARG ASN SER ALA HIS SER ALA GLY VAL GLY ALA SEQRES 10 A 231 ILE PHE ASP ARG VAL LEU THR GLU LEU VAL SER LYS MET SEQRES 11 A 231 ARG ASP MET GLN MET ASP LYS THR GLU LEU GLY CYS LEU SEQRES 12 A 231 ARG ALA ILE VAL LEU PHE ASN PRO ASP SER LYS GLY LEU SEQRES 13 A 231 SER ASN PRO ALA GLU VAL GLU ALA LEU ARG GLU LYS VAL SEQRES 14 A 231 TYR ALA SER LEU GLU ALA TYR CYS LYS HIS LYS TYR PRO SEQRES 15 A 231 GLU GLN PRO GLY ARG PHE ALA LYS LEU LEU LEU ARG LEU SEQRES 16 A 231 PRO ALA LEU ARG SER ILE GLY LEU LYS CYS LEU GLU HIS SEQRES 17 A 231 LEU PHE PHE PHE LYS LEU ILE GLY ASP THR PRO ILE ASP SEQRES 18 A 231 THR PHE LEU MET GLU MET LEU GLU ALA PRO SEQRES 1 B 11 LYS HIS LYS ILE LEU HIS ARG LEU LEU GLN ASP HET 9CR A 500 22 HETNAM 9CR (9CIS)-RETINOIC ACID FORMUL 3 9CR C20 H28 O2 FORMUL 4 HOH *144(H2 O) HELIX 1 1 PRO A 231 GLU A 243 1 13 HELIX 2 2 ASP A 263 ARG A 285 1 23 HELIX 3 3 HIS A 288 LEU A 292 5 5 HELIX 4 4 PRO A 293 SER A 317 1 25 HELIX 5 5 ILE A 318 VAL A 320 5 3 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 GLN A 361 1 9 HELIX 9 9 ASP A 363 PHE A 376 1 14 HELIX 10 10 ASN A 385 LYS A 407 1 23 HELIX 11 11 GLY A 413 LEU A 420 1 8 HELIX 12 12 ARG A 421 GLY A 443 1 23 HELIX 13 13 ASP A 448 LEU A 455 1 8 HELIX 14 14 HIS B 687 ASP B 696 1 10 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 CISPEP 1 ALA A 457 PRO A 458 0 0.06 SITE 1 AC1 13 HOH A 29 ILE A 268 ALA A 271 ALA A 272 SITE 2 AC1 13 GLN A 275 PHE A 313 ARG A 316 LEU A 326 SITE 3 AC1 13 ALA A 327 ILE A 345 CYS A 432 HIS A 435 SITE 4 AC1 13 LEU A 436 CRYST1 65.831 65.831 111.856 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 0.015190 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015190 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008940 0.00000