SMTL ID : 8xvk.1

Cryo-EM structure of ETAR bound with Ambrisentan

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x 01: (2~{S})-2-(4,6-dimethylpyrimidin-2-yl)oxy-3-methoxy-3,3-diphenyl-propanoic acid

01.1: 11 residues within 4Å: Chain D: F.438, P.439, Q.442, K.443, V.446, L.536, W.697, L.700, R.704, I.733, T.737 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:F.438, D:F.438, D:P.439, D:V.446, D:L.536, D:W.697, D:W.697, D:L.700, D:I.733, D:I.733 Hydrogen bonds: D:Q.442, D:K.443 Salt bridges: D:K.443, D:R.704 pi-Cation interactions: D:K.443

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hou, J. et al., Structural basis of antagonist selectivity in endothelin receptors. Cell Discov (2024)

Release Date

2024-08-28

Peptides

anti-BRIL Fab Heavy chain: A
anti-Fab Nanobody: B
anti-BRIL Fab Light chain: C
Endoglucanase H,Endothelin-1 receptor,Soluble cytochrome b562: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
K

C
L

D
R

Membrane

We predict this structure to be a membrane protein.
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anti-BRIL Fab Heavy chain

anti-Fab Nanobody

anti-BRIL Fab Light chain

Endoglucanase H,Endothelin-1 receptor,Soluble cytochrome b562

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