PDB Short entry for 1XPC HEADER HORMONE/GROWTH FACTOR RECEPTOR 08-OCT-04 1XPC TITLE HUMAN ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH TITLE 2 COMPOUND 19 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESTROGEN RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN; COMPND 5 SYNONYM: ER, ESTRADIOL RECEPTOR, ER-ALPHA; 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 GENE: ESR1, NR3A1, ESR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NUCLEAR RECEPTOR, TRANSCRIPTION FACTOR, ER-ALPHA, ANTAGONIST, KEYWDS 2 HORMONE-GROWTH FACTOR RECEPTOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.M.D.FITZGERALD,N.SHARMA REVDAT 5 14-FEB-24 1XPC 1 REMARK REVDAT 4 11-OCT-17 1XPC 1 REMARK REVDAT 3 13-JUL-11 1XPC 1 VERSN REVDAT 2 24-FEB-09 1XPC 1 VERSN REVDAT 1 07-DEC-04 1XPC 0 JRNL AUTH T.A.BLIZZARD,F.DININNO,J.D.MORGAN,H.Y.CHEN,J.Y.WU,S.KIM, JRNL AUTH 2 W.CHAN,E.T.BIRZIN,Y.T.YANG,L.Y.PAI,P.M.FITZGERALD,N.SHARMA, JRNL AUTH 3 Y.LI,Z.ZHANG,E.C.HAYES,C.A.DASILVA,W.TANG,S.P.ROHRER, JRNL AUTH 4 J.M.SCHAEFFER,M.L.HAMMOND JRNL TITL ESTROGEN RECEPTOR LIGANDS. PART 9: DIHYDROBENZOXATHIIN JRNL TITL 2 SERAMS WITH ALKYL SUBSTITUTED PYRROLIDINE SIDE CHAINS AND JRNL TITL 3 LINKERS. JRNL REF BIOORG.MED.CHEM.LETT. V. 15 107 2005 JRNL REFN ISSN 0960-894X JRNL PMID 15582421 JRNL DOI 10.1016/J.BMCL.2004.10.036 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL 97-1 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.184 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1906 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 36541 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.175 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1677 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 31656 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1951 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 191 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2173.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 19566 REMARK 3 NUMBER OF RESTRAINTS : 23976 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 ANGLE DISTANCES (A) : 0.025 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.313 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.033 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.043 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.008 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.003 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.066 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.083 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: SHELXL TWO-PARAMETER (SWAT) REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XPC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030608. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.10 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : X-GEN REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38457 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 99.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 9.057 REMARK 200 R MERGE (I) : 0.06610 REMARK 200 R SYM (I) : 0.06610 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 44.8550 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.47 REMARK 200 R MERGE FOR SHELL (I) : 0.49110 REMARK 200 R SYM FOR SHELL (I) : 0.49110 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.452 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2-10% PEG 3350, 0.02-0.20M MGCL2, REMARK 280 IMIDAZOLE, VAPOR DIFFUSION, HANGING DROP, PH 7.10 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 184.78667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 92.39333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 138.59000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 46.19667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 230.98333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 184.78667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 92.39333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 46.19667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 138.59000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 230.98333 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL 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 350 BIOMT1 2 0.500000 -0.866025 0.000000 29.34500 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 50.82703 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 46.19667 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1002 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1004 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1115 LIES ON A SPECIAL POSITION. 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 PRO A 552 REMARK 465 THR A 553 REMARK 465 SER A 554 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 ARG A 335 CG CD NE CZ NH1 NH2 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 394 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 412 CD - NE - CZ ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG A 436 CD - NE - CZ ANGL. DEV. = 11.7 DEGREES REMARK 500 ARG A 477 NE - CZ - NH1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 515 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ASP A 545 CB - CG - OD2 ANGL. DEV. = 6.5 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 309 -7.55 -148.87 REMARK 500 LEU A 408 83.85 -153.51 REMARK 500 LEU A 462 -74.30 -56.16 REMARK 500 SER A 463 -168.96 -54.53 REMARK 500 SER A 464 37.92 -175.62 REMARK 500 TYR A 526 58.10 -69.55 REMARK 500 SER A 527 12.19 -168.09 REMARK 500 MET A 528 -149.66 -133.01 REMARK 500 CYS A 530 -74.30 -0.99 REMARK 500 LYS A 531 143.78 163.64 REMARK 500 ASN A 532 22.72 -171.39 REMARK 500 VAL A 534 113.39 51.82 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 AIT A 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XP1 RELATED DB: PDB REMARK 900 RELATED ID: 1XP6 RELATED DB: PDB REMARK 900 RELATED ID: 1XP9 RELATED DB: PDB DBREF 1XPC A 307 554 UNP P03372 ESR1_HUMAN 307 554 SEQRES 1 A 248 ALA LEU SER LEU THR ALA ASP GLN MET VAL SER ALA LEU SEQRES 2 A 248 LEU ASP ALA GLU PRO PRO ILE LEU TYR SER GLU TYR ASP SEQRES 3 A 248 PRO THR ARG PRO PHE SER GLU ALA SER MET MET GLY LEU SEQRES 4 A 248 LEU THR ASN LEU ALA ASP ARG GLU LEU VAL HIS MET ILE SEQRES 5 A 248 ASN TRP ALA LYS ARG VAL PRO GLY PHE VAL ASP LEU THR SEQRES 6 A 248 LEU HIS ASP GLN VAL HIS LEU LEU GLU CYS ALA TRP LEU SEQRES 7 A 248 GLU ILE LEU MET ILE GLY LEU VAL TRP ARG SER MET GLU SEQRES 8 A 248 HIS PRO GLY LYS LEU LEU PHE ALA PRO ASN LEU LEU LEU SEQRES 9 A 248 ASP ARG ASN GLN GLY LYS CYS VAL GLU GLY MET VAL GLU SEQRES 10 A 248 ILE PHE ASP MET LEU LEU ALA THR SER SER ARG PHE ARG SEQRES 11 A 248 MET MET ASN LEU GLN GLY GLU GLU PHE VAL CYS LEU LYS SEQRES 12 A 248 SER ILE ILE LEU LEU ASN SER GLY VAL TYR THR PHE LEU SEQRES 13 A 248 SER SER THR LEU LYS SER LEU GLU GLU LYS ASP HIS ILE SEQRES 14 A 248 HIS ARG VAL LEU ASP LYS ILE THR ASP THR LEU ILE HIS SEQRES 15 A 248 LEU MET ALA LYS ALA GLY LEU THR LEU GLN GLN GLN HIS SEQRES 16 A 248 GLN ARG LEU ALA GLN LEU LEU LEU ILE LEU SER HIS ILE SEQRES 17 A 248 ARG HIS MET SER ASN LYS GLY MET GLU HIS LEU TYR SER SEQRES 18 A 248 MET LYS CYS LYS ASN VAL VAL PRO LEU TYR ASP LEU LEU SEQRES 19 A 248 LEU GLU MET LEU ASP ALA HIS ARG LEU HIS ALA PRO THR SEQRES 20 A 248 SER HET AIT A 600 33 HETNAM AIT (2S,3R)-3-(4-HYDROXYPHENYL)-2-(4-{[(2R)-2-PYRROLIDIN-1- HETNAM 2 AIT YLPROPYL]OXY}PHENYL)-2,3-DIHYDRO-1,4-BENZOXATHIIN-6-OL HETSYN AIT COMPOUND 19 FORMUL 2 AIT C27 H29 N O4 S FORMUL 3 HOH *191(H2 O) HELIX 1 1 THR A 311 GLU A 323 1 13 HELIX 2 2 PRO A 336 ALA A 340 5 5 HELIX 3 3 SER A 341 ARG A 363 1 23 HELIX 4 4 THR A 371 MET A 396 1 26 HELIX 5 5 ARG A 412 CYS A 417 1 6 HELIX 6 6 MET A 421 ASN A 439 1 19 HELIX 7 7 GLN A 441 SER A 456 1 16 HELIX 8 8 GLY A 457 PHE A 461 5 5 HELIX 9 9 THR A 465 ALA A 493 1 29 HELIX 10 10 THR A 496 TYR A 526 1 31 HELIX 11 11 PRO A 535 ASP A 545 1 11 SHEET 1 A 2 LYS A 401 ALA A 405 0 SHEET 2 A 2 LEU A 408 ASP A 411 -1 O LEU A 410 N LEU A 402 SITE 1 AC1 14 LEU A 346 THR A 347 ALA A 350 ASP A 351 SITE 2 AC1 14 GLU A 353 TRP A 383 LEU A 387 ARG A 394 SITE 3 AC1 14 PHE A 404 GLY A 521 HIS A 524 CYS A 530 SITE 4 AC1 14 LYS A 531 HOH A1010 CRYST1 58.690 58.690 277.180 90.00 90.00 120.00 P 65 2 2 12 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 0.017039 0.009837 0.000000 0.00000 SCALE2 0.000000 0.019675 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003608 0.00000