SMTL ID : 9m1h.1

Cryo-EM structure of PGE2-EP1-Gq complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x P2E: (Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxo-cyclopentyl]hept-5-enoic acid(Non-covalent)

P2E.1: 17 residues within 4Å: Chain A: P.39, S.42, M.43, G.87, H.88, G.92, V.95, Y.99, M.117, T.186, W.187, W.310, F.334, V.337, R.338, S.341, Q.344 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:M.43, A:V.95, A:W.310 Hydrogen bonds: A:G.87, A:H.88, A:Y.99, A:T.186, A:Q.344 Salt bridges: A:R.338

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Meng, X. et al., Structural Insights into the Activation of Human Prostaglandin E2 Receptor EP1 Subtype by Prostaglandin E2. To Be Published

Release Date

2025-04-30

Peptides

Prostaglandin E2 receptor EP1 subtype: A
Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Guanine nucleotide-binding protein G(q) subunit alpha: 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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
G

Membrane

We predict this structure to be a membrane protein.
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Prostaglandin E2 receptor EP1 subtype

Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Guanine nucleotide-binding protein G(q) subunit alpha

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

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