SMTL ID : 7d7m.1

Cryo-EM Structure of the Prostaglandin E Receptor EP4 Coupled to G Protein

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-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: 19 residues within 4Å: Chain A: P.25, M.28, G.69, T.70, V.73, S.74, T.77, Y.81, L.100, S.104, P.167, T.169, W.170, L.247, L.271, I.274, R.275, A.277, S.278 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.73, A:W.170, A:L.247, A:L.271, A:I.274, A:A.277 Hydrogen bonds: A:T.70, A:Y.81, A:S.278, A:S.278 Salt bridges: A:R.275

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nojima, S. et al., Cryo-EM Structure of the Prostaglandin E Receptor EP4 Coupled to G Protein. Structure (2021)

Release Date

2020-11-18

Peptides

Prostaglandin E2 receptor EP4 subtype,Prostaglandin E2 receptor EP4 subtype: A
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: B
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: C
Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: D
nanobody Nb35: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Prostaglandin E2 receptor EP4 subtype,Prostaglandin E2 receptor EP4 subtype

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

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

nanobody Nb35

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