SMTL ID : 8vzq.2 (1 other biounit)

Crystal Structure of the ER-alpha Ligand-binding Domain (L372S, L536S) in complex with k-406

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x 01: (1S,2R,4S)-N-(2-fluoro-2-methylpropyl)-5,6-bis(4-hydroxyphenyl)-N-(4-methoxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide

01.1: 26 residues within 4Å: Chain A: M.39, L.42, T.43, L.45, A.46, D.47, E.49, W.79, L.80, L.83, M.84, L.87, R.90, F.100, V.114, G.116, M.117, I.120, L.124, G.217, M.218, H.220, L.221, V.229, V.230, P.231 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.42, A:A.46, A:W.79, A:L.80, A:L.83, A:F.100, A:M.117, A:I.120, A:L.221, A:L.221 Hydrogen bonds: A:R.90 Water bridges: A:R.90 pi-Stacking: A:F.100 Halogen bonds: A:G.217 01.3: 22 residues within 4Å: Chain B: M.39, L.42, T.43, L.45, A.46, E.49, W.79, L.80, L.83, M.84, L.87, R.90, F.100, M.117, I.120, L.124, G.217, M.218, L.221, V.229, V.230, P.231 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:L.42, B:A.46, B:L.80, B:L.83, B:L.87, B:L.87, B:L.221 Hydrogen bonds: B:E.49, B:R.90 Water bridges: B:L.87, B:V.229 pi-Stacking: B:F.100

1 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 2 residues within 4Å: Chain A: H.73, E.76 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.73, H2O.1, H2O.2, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Min, C.K. et al., Asymmetric allostery in estrogen receptor-alpha homodimers drives responses to the ensemble of estrogens in the hormonal milieu. Proc.Natl.Acad.Sci.USA (2024)

Release Date

2024-06-12

Peptides

Estrogen receptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Estrogen receptor

Related Entries With Identical Sequence