Structure of PDB 6v8t Chain B Binding Site BS01

Receptor Information

>6v8t Chain B (length=214) Species: 9606 (Homo sapiens)

ALSLTADQMVSALLDAEPPILYSEYPFSEASMMGLLTNLADRELVHMINW
AKRVPGFVDLTLHDQVHLLESAWLEILMIGLVWRSMEHPGKLLFAPNLLL
DRNQVEGMVEIFDMLLATSSRFRMMNLQGEEFVCLKSIILLNSGVYDHIH
RVLDKITDTLIHLMAKAGLTLQQQHQRLAQLLLILSHIRHMSNKGMEHLY
SNVVPLSDLLLEML

Ligand information

• Ligand ID: C6V
• InChI: InChI=1S/C25H17F3O4S/c1-25(27,28)20-12-15(26)5-9-18(20)24-23(19-10-6-16(29)13-21(19)33-24)32-17-7-2-14(3-8-17)4-11-22(30)31/h2-13,29H,1H3,(H,30,31)/b11-4+
• InChIKey: SJXNPGGVGZXKKI-NYYWCZLTSA-N
• SMILES:
  ACDLabs 12.01: [C@H](c4ccc(Oc3c1c(cc(cc1)O)sc3c2c(C(C)(F)F)cc(cc2)F)cc4)=[C@H]C(=O)O
  OpenEye OEToolkits 2.0.6: CC(c1cc(ccc1c2c(c3ccc(cc3s2)O)Oc4ccc(cc4)C=CC(=O)O)F)(F)F
  OpenEye OEToolkits 2.0.6: CC(c1cc(ccc1c2c(c3ccc(cc3s2)O)Oc4ccc(cc4)/C=C/C(=O)O)F)(F)F
  CACTVS 3.385: CC(F)(F)c1cc(F)ccc1c2sc3cc(O)ccc3c2Oc4ccc(C=CC(O)=O)cc4
  CACTVS 3.385: CC(F)(F)c1cc(F)ccc1c2sc3cc(O)ccc3c2Oc4ccc(/C=C/C(O)=O)cc4
• Formula: C25 H17 F3 O4 S
• Name: LSZ102;
  (2E)-3-[4-({2-[2-(1,1-difluoroethyl)-4-fluorophenyl]-6-hydroxy-1-benzothiophen-3-yl}oxy)phenyl]prop-2-enoic acid
• ChEMBL: CHEMBL4076124
• DrugBank: DB15362
• PDB chain: 6v8t Chain B Residue 601

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6v8t Stereospecific lasofoxifene derivatives reveal the interplay between estrogen receptor alpha stability and antagonistic activity in ESR1 mutant breast cancer cells.
• Resolution: 2.1 Å
• Binding residue (original residue number in PDB): L346 T347 A350 E353 F404 M421 L428 G521 L525 N532 V533
• Binding residue (residue number reindexed from 1): L36 T37 A40 E43 F94 M108 L115 G195 L199 N202 V203
• Annotation score: 1
• Binding affinity: BindingDB: IC50=6.0nM

External links

• PDB: RCSB:6v8t, PDBe:6v8t, PDBj:6v8t
• PDBsum: 6v8t
• PubMed: 35575456
• UniProt: P03372|ESR1_HUMAN Estrogen receptor (Gene Name=ESR1)