SMTL ID : 7cx3.1

Cryo-EM structure of the Taprenepag-bound EP2-Gs complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x GNO: 2-[3-[[(4-pyrazol-1-ylphenyl)methyl-pyridin-3-ylsulfonyl-amino]methyl]phenoxy]ethanoic acid(Non-covalent)

GNO.1: 21 residues within 4Å: Chain A: S.28, M.31, F.32, D.78, G.81, T.82, I.85, S.86, V.89, Y.93, M.116, F.119, T.123, T.185, W.186, L.298, L.301, R.302, S.305, S.308, I.309 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:I.85, A:W.186, A:W.186, A:L.298, A:L.301, A:I.309 Hydrogen bonds: A:S.28, A:S.86, A:Y.93, A:T.185, A:T.185, A:S.308 Salt bridges: A:R.302 pi-Stacking: A:W.186

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qu, C. et al., Ligand recognition, unconventional activation, and G protein coupling of the prostaglandin E 2 receptor EP2 subtype. Sci Adv (2021)

Release Date

2021-05-05

Peptides

Prostaglandin E2 receptor EP2 subtype: A
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: B
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
Nanobody-35: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
B

D
G

E
N

Membrane

We predict this structure to be a membrane protein.
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Prostaglandin E2 receptor EP2 subtype

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Nanobody-35

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