SMTL ID : 6chw.1

Estrogen Receptor Alpha Y537S covalently bound to antagonist H3B-5942.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

2 x F3D: 4-[(2-{4-[(1E)-1-(1H-indazol-5-yl)-2-phenylbut-1-en-1-yl]phenoxy}ethyl)amino]-N,N-dimethylbutanamide(Covalent)

F3D.1: 20 residues within 4Å: Chain A: M.38, L.41, T.42, L.44, A.45, E.48, W.78, L.82, L.86, R.89, F.99, M.116, L.123, G.216, H.219, L.220, M.223, K.224, C.225 Ligands: EDO.3 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.44, A:A.45, A:A.45, A:W.78, A:F.99, A:L.123, A:L.220, A:L.220 Hydrogen bonds: A:E.48, A:R.89, A:M.223 Water bridges: A:T.42, A:R.89, A:R.89 pi-Stacking: A:F.99, A:F.99 F3D.6: 20 residues within 4Å: Chain B: M.38, L.41, T.42, L.44, A.45, E.48, W.78, L.82, L.86, R.89, F.99, M.116, L.123, G.216, H.219, L.220, M.223, K.224, C.225 Ligands: EDO.8 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.44, B:A.45, B:A.45, B:W.78, B:F.99, B:L.123, B:L.220, B:L.220 Hydrogen bonds: B:E.48, B:R.89, B:M.223 Water bridges: B:R.89, B:R.89 pi-Stacking: B:F.99, B:F.99

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 8 residues within 4Å: Chain A: E.75, S.76, A.77, W.78, L.79, E.80, S.213, M.217 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.79, A:E.80, A:E.80, A:S.213 Water bridges: A:E.75, A:W.78, A:S.151 EDO.3: 4 residues within 4Å: Chain A: A.45, D.46, W.78 Ligands: F3D.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.45 EDO.4: 3 residues within 4Å: Chain A: E.18, W.88, F.140 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.18 Water bridges: A:E.18, A:E.18 EDO.7: 8 residues within 4Å: Chain B: E.75, S.76, A.77, W.78, L.79, E.80, S.213, M.217 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:L.79, B:E.80, B:E.80, B:E.80, B:S.213 Water bridges: B:E.75, B:W.78, B:S.151 EDO.8: 4 residues within 4Å: Chain B: A.45, D.46, W.78 Ligands: F3D.6 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:A.45, B:D.46 EDO.9: 3 residues within 4Å: Chain B: E.18, W.88, F.140 2 PLIP interactions: 2 interactions with chain B Water bridges: B:E.18, B:E.18

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.5: 5 residues within 4Å: Chain A: H.171, L.174, D.175 Chain B: Q.201, L.204 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Water bridges: B:R.129 Hydrogen bonds: A:Y.154 Salt bridges: A:D.175 DMS.10: 5 residues within 4Å: Chain A: Q.201, L.204 Chain B: H.171, L.174, D.175 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Water bridges: A:R.129 Salt bridges: B:D.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Puyang, X. et al., Discovery of Selective Estrogen Receptor Covalent Antagonists for the Treatment of ER alphaWTand ER alphaMUTBreast Cancer. Cancer Discov (2018)

Release Date

2018-03-21

Peptides

Estrogen receptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Estrogen receptor