SMTL ID : 9bu1.1

Estrogen Receptor Alpha Ligand Binding Domain Y537S Mutant in Complex with (6'-hydroxy-1'-(4-((1-propylazetidin-3-yl)methoxy)phenyl)-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-isoquinolin]-2'-yl)(phenyl)methanone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x 01: [(1'R)-6'-hydroxy-1'-{4-[(1-propylazetidin-3-yl)methoxy]phenyl}-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-isoquinolin]-2'-yl](phenyl)methanone

01.1: 20 residues within 4Å: Chain A: M.52, L.55, T.56, L.58, A.59, D.60, E.62, W.92, L.93, L.96, M.97, L.100, R.103, F.113, M.130, I.133, F.134, L.137, H.233, L.234 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.58, A:A.59, A:A.59, A:W.92, A:L.96, A:F.113, A:F.113, A:I.133, A:L.137, A:L.234, A:L.234 Hydrogen bonds: A:L.96, A:R.103, A:R.103 Salt bridges: A:D.60 pi-Stacking: A:F.113 01.2: 22 residues within 4Å: Chain B: M.52, L.55, T.56, L.58, A.59, D.60, E.62, L.63, W.92, L.93, L.96, M.97, L.100, R.103, F.113, M.130, I.133, F.134, L.137, H.233, L.234, L.248 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:L.58, B:A.59, B:A.59, B:L.63, B:W.92, B:L.96, B:F.113, B:F.113, B:I.133, B:I.133, B:L.137, B:L.234, B:L.248 Hydrogen bonds: B:L.96, B:R.103, B:R.103 Water bridges: B:L.100 Salt bridges: B:D.60 pi-Stacking: B:F.113

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Young, K.S. et al., Targeting unique ligand binding domain structural features downregulates DKK1 in Y537S ESR1 mutant breast cancer cells. Breast Cancer Res (2025)

Release Date

2024-06-19

Peptides

Estrogen receptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Estrogen receptor

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