HEADER TRANSCRIPTION 17-AUG-10 3OGT TITLE DESIGN, CHEMICAL SYNTHESIS, FUNCTIONAL CHARACTERIZATION AND CRYSTAL TITLE 2 STRUCTURE OF THE SIDECHAIN ANALOGUE OF 1,25-DIHYDROXYVITAMIN D3. COMPND MOL_ID: 1; COMPND 2 MOLECULE: VITAMIN D3 RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: VDR, 1,25-DIHYDROXYVITAMIN D3 RECEPTOR, NUCLEAR RECEPTOR COMPND 5 SUBFAMILY 1 GROUP I MEMBER 1; 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: VDR, NR1I1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 DE3 KEYWDS TRANSCRIPTION FACTOR, VITAMIN D, NUCLEUS, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR T.HUET,R.FRAGA,A.MOURINO,D.MORAS,N.ROCHEL REVDAT 2 21-FEB-24 3OGT 1 REMARK SEQADV REVDAT 1 17-AUG-11 3OGT 0 JRNL AUTH T.HUET,R.FRAGA,A.MOURINO,D.MORAS,N.ROCHEL JRNL TITL DESIGN, CHEMICAL SYNTHESIS, FUNCTIONAL CHARACTERIZATION AND JRNL TITL 2 CRYSTAL STRUCTURE OF THE SIDECHAIN ANALOGUE OF JRNL TITL 3 1,25-DIHYDROXYVITAMIN D3. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.1_357) 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 31771 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 1606 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 23.7332 - 3.8868 0.95 2826 149 0.1638 0.1686 REMARK 3 2 3.8868 - 3.0872 0.98 2764 140 0.1447 0.1781 REMARK 3 3 3.0872 - 2.6976 0.99 2729 164 0.1692 0.1898 REMARK 3 4 2.6976 - 2.4512 0.99 2714 155 0.1631 0.1942 REMARK 3 5 2.4512 - 2.2757 1.00 2772 136 0.1529 0.1650 REMARK 3 6 2.2757 - 2.1416 1.00 2743 129 0.1388 0.1652 REMARK 3 7 2.1416 - 2.0344 1.00 2738 140 0.1362 0.1765 REMARK 3 8 2.0344 - 1.9459 1.00 2740 141 0.1509 0.1751 REMARK 3 9 1.9459 - 1.8710 1.00 2702 149 0.1641 0.2126 REMARK 3 10 1.8710 - 1.8065 1.00 2709 153 0.1821 0.2083 REMARK 3 11 1.8065 - 1.7500 1.00 2728 150 0.1886 0.2191 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 : 0.35 REMARK 3 B_SOL : 48.02 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.02910 REMARK 3 B22 (A**2) : 0.68280 REMARK 3 B33 (A**2) : 0.34640 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 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 : 0.007 2162 REMARK 3 ANGLE : 1.502 2955 REMARK 3 CHIRALITY : 0.077 343 REMARK 3 PLANARITY : 0.005 372 REMARK 3 DIHEDRAL : 15.316 849 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 13.5598 20.3841 42.0445 REMARK 3 T TENSOR REMARK 3 T11: 0.0074 T22: 0.0017 REMARK 3 T33: 0.0121 T12: -0.0062 REMARK 3 T13: -0.0067 T23: -0.0080 REMARK 3 L TENSOR REMARK 3 L11: 0.7118 L22: 0.6202 REMARK 3 L33: 0.8884 L12: -0.1180 REMARK 3 L13: 0.2490 L23: 0.0147 REMARK 3 S TENSOR REMARK 3 S11: -0.0081 S12: -0.0317 S13: 0.0720 REMARK 3 S21: 0.0479 S22: -0.0019 S23: -0.0213 REMARK 3 S31: -0.0069 S32: 0.0163 S33: 0.0113 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 3OGT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1000061097. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8726 REMARK 200 MONOCHROMATOR : HORIZONTALLY DIFFRACTING REMARK 200 MONOCHROMATOR 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 : 32016 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 14.100 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH6.0, 1.4 M AMMONIUM REMARK 280 SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 22.50900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.40900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.81100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.40900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.50900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.81100 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 ASP A 118 REMARK 465 ASN A 424 REMARK 465 GLU A 425 REMARK 465 ILE A 426 REMARK 465 SER A 427 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 121 CZ NH1 NH2 REMARK 480 LYS A 123 NZ REMARK 480 ARG A 130 CD NE CZ NH1 NH2 REMARK 480 ARG A 252 CZ NH1 NH2 REMARK 480 GLU A 257 CG CD REMARK 480 GLN A 291 CG CD OE1 NE2 REMARK 480 LEU A 307 CD1 CD2 REMARK 480 GLU A 311 OE1 OE2 REMARK 480 GLN A 347 CD OE1 REMARK 480 ARG A 368 CD REMARK 480 LEU A 378 CD1 CD2 REMARK 480 GLU A 395 CD OE1 OE2 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 161 47.41 -142.88 REMARK 500 ASP A 283 15.91 -142.40 REMARK 500 LEU A 414 -152.85 -101.60 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 FMV A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 428 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DB1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NUCLEAR RECEPTOR FOR VITAMIN D COMPLEXED REMARK 900 TO VITAMIN D DBREF 3OGT A 118 427 UNP P11473 VDR_HUMAN 118 427 SEQADV 3OGT A UNP P11473 SER 165 DELETION SEQADV 3OGT A UNP P11473 HIS 166 DELETION SEQADV 3OGT A UNP P11473 PRO 167 DELETION SEQADV 3OGT A UNP P11473 SER 168 DELETION SEQADV 3OGT A UNP P11473 ARG 169 DELETION SEQADV 3OGT A UNP P11473 PRO 170 DELETION SEQADV 3OGT A UNP P11473 ASN 171 DELETION SEQADV 3OGT A UNP P11473 SER 172 DELETION SEQADV 3OGT A UNP P11473 ARG 173 DELETION SEQADV 3OGT A UNP P11473 HIS 174 DELETION SEQADV 3OGT A UNP P11473 THR 175 DELETION SEQADV 3OGT A UNP P11473 PRO 176 DELETION SEQADV 3OGT A UNP P11473 SER 177 DELETION SEQADV 3OGT A UNP P11473 PHE 178 DELETION SEQADV 3OGT A UNP P11473 SER 179 DELETION SEQADV 3OGT A UNP P11473 GLY 180 DELETION SEQADV 3OGT A UNP P11473 ASP 181 DELETION SEQADV 3OGT A UNP P11473 SER 182 DELETION SEQADV 3OGT A UNP P11473 SER 183 DELETION SEQADV 3OGT A UNP P11473 SER 184 DELETION SEQADV 3OGT A UNP P11473 SER 185 DELETION SEQADV 3OGT A UNP P11473 CYS 186 DELETION SEQADV 3OGT A UNP P11473 SER 187 DELETION SEQADV 3OGT A UNP P11473 ASP 188 DELETION SEQADV 3OGT A UNP P11473 HIS 189 DELETION SEQADV 3OGT A UNP P11473 CYS 190 DELETION SEQADV 3OGT A UNP P11473 ILE 191 DELETION SEQADV 3OGT A UNP P11473 THR 192 DELETION SEQADV 3OGT A UNP P11473 SER 193 DELETION SEQADV 3OGT A UNP P11473 SER 194 DELETION SEQADV 3OGT A UNP P11473 ASP 195 DELETION SEQADV 3OGT A UNP P11473 MET 196 DELETION SEQADV 3OGT A UNP P11473 MET 197 DELETION SEQADV 3OGT A UNP P11473 ASP 198 DELETION SEQADV 3OGT A UNP P11473 SER 199 DELETION SEQADV 3OGT A UNP P11473 SER 200 DELETION SEQADV 3OGT A UNP P11473 SER 201 DELETION SEQADV 3OGT A UNP P11473 PHE 202 DELETION SEQADV 3OGT A UNP P11473 SER 203 DELETION SEQADV 3OGT A UNP P11473 ASN 204 DELETION SEQADV 3OGT A UNP P11473 LEU 205 DELETION SEQADV 3OGT A UNP P11473 ASP 206 DELETION SEQADV 3OGT A UNP P11473 LEU 207 DELETION SEQADV 3OGT A UNP P11473 SER 208 DELETION SEQADV 3OGT A UNP P11473 GLU 209 DELETION SEQADV 3OGT A UNP P11473 GLU 210 DELETION SEQADV 3OGT A UNP P11473 ASP 211 DELETION SEQADV 3OGT A UNP P11473 SER 212 DELETION SEQADV 3OGT A UNP P11473 ASP 213 DELETION SEQADV 3OGT A UNP P11473 ASP 214 DELETION SEQADV 3OGT A UNP P11473 PRO 215 DELETION SEQRES 1 A 259 ASP SER LEU ARG PRO LYS LEU SER GLU GLU GLN GLN ARG SEQRES 2 A 259 ILE ILE ALA ILE LEU LEU ASP ALA HIS HIS LYS THR TYR SEQRES 3 A 259 ASP PRO THR TYR SER ASP PHE CYS GLN PHE ARG PRO PRO SEQRES 4 A 259 VAL ARG VAL ASN ASP GLY GLY GLY SER VAL THR LEU GLU SEQRES 5 A 259 LEU SER GLN LEU SER MET LEU PRO HIS LEU ALA ASP LEU SEQRES 6 A 259 VAL SER TYR SER ILE GLN LYS VAL ILE GLY PHE ALA LYS SEQRES 7 A 259 MET ILE PRO GLY PHE ARG ASP LEU THR SER GLU ASP GLN SEQRES 8 A 259 ILE VAL LEU LEU LYS SER SER ALA ILE GLU VAL ILE MET SEQRES 9 A 259 LEU ARG SER ASN GLU SER PHE THR MET ASP ASP MET SER SEQRES 10 A 259 TRP THR CYS GLY ASN GLN ASP TYR LYS TYR ARG VAL SER SEQRES 11 A 259 ASP VAL THR LYS ALA GLY HIS SER LEU GLU LEU ILE GLU SEQRES 12 A 259 PRO LEU ILE LYS PHE GLN VAL GLY LEU LYS LYS LEU ASN SEQRES 13 A 259 LEU HIS GLU GLU GLU HIS VAL LEU LEU MET ALA ILE CYS SEQRES 14 A 259 ILE VAL SER PRO ASP ARG PRO GLY VAL GLN ASP ALA ALA SEQRES 15 A 259 LEU ILE GLU ALA ILE GLN ASP ARG LEU SER ASN THR LEU SEQRES 16 A 259 GLN THR TYR ILE ARG CYS ARG HIS PRO PRO PRO GLY SER SEQRES 17 A 259 HIS LEU LEU TYR ALA LYS MET ILE GLN LYS LEU ALA ASP SEQRES 18 A 259 LEU ARG SER LEU ASN GLU GLU HIS SER LYS GLN TYR ARG SEQRES 19 A 259 CYS LEU SER PHE GLN PRO GLU CYS SER MET LYS LEU THR SEQRES 20 A 259 PRO LEU VAL LEU GLU VAL PHE GLY ASN GLU ILE SER HET FMV A 1 46 HET SO4 A 428 5 HET SO4 A 2 5 HETNAM FMV (1S,3R,5Z,7E,14BETA,17ALPHA,20S)-20-[5-(1-HYDROXY-1- HETNAM 2 FMV METHYLETHYL)FURAN-2-YL]-9,10-SECOPREGNA-5,7,10-TRIENE- HETNAM 3 FMV 1,3-DIOL HETNAM SO4 SULFATE ION FORMUL 2 FMV C28 H40 O4 FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *365(H2 O) HELIX 1 1 SER A 125 TYR A 143 1 19 HELIX 2 2 ASP A 149 PHE A 153 5 5 HELIX 3 3 SER A 216 LEU A 224 1 9 HELIX 4 4 MET A 226 MET A 247 1 22 HELIX 5 5 GLY A 250 LEU A 254 5 5 HELIX 6 6 THR A 255 SER A 275 1 21 HELIX 7 7 ASN A 290 ASP A 292 5 3 HELIX 8 8 ARG A 296 LYS A 302 1 7 HELIX 9 9 SER A 306 LEU A 323 1 18 HELIX 10 10 HIS A 326 VAL A 339 1 14 HELIX 11 11 ASP A 348 HIS A 371 1 24 HELIX 12 12 LEU A 378 PHE A 406 1 29 HELIX 13 13 GLU A 409 LEU A 414 5 6 HELIX 14 14 THR A 415 GLY A 423 1 9 SHEET 1 A 3 PHE A 279 THR A 280 0 SHEET 2 A 3 SER A 285 THR A 287 -1 O SER A 285 N THR A 280 SHEET 3 A 3 LYS A 294 TYR A 295 -1 O TYR A 295 N TRP A 286 CISPEP 1 PRO A 373 PRO A 374 0 -1.07 SITE 1 AC1 14 TYR A 143 ALA A 231 VAL A 234 SER A 237 SITE 2 AC1 14 ILE A 268 ILE A 271 ARG A 274 SER A 275 SITE 3 AC1 14 SER A 278 TRP A 286 CYS A 288 VAL A 300 SITE 4 AC1 14 HIS A 305 HIS A 397 SITE 1 AC2 4 THR A 280 MET A 281 LYS A 321 HOH A 556 SITE 1 AC3 8 HOH A 54 HOH A 175 HOH A 178 PRO A 408 SITE 2 AC3 8 GLU A 409 CYS A 410 SER A 411 HOH A 522 CRYST1 45.018 51.622 132.818 90.00 90.00 90.00 P 21 21 21 4 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 0.022213 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019372 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007529 0.00000