SMTL ID : 8gcm.1

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

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x YX9: (5S)-5-[(3R)-4,4-difluoro-3-hydroxy-4-phenylbutyl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-one

YX9.1: 11 residues within 4Å: Chain E: I.23, M.27, T.69, V.72, T.76, T.79, L.99, T.168, W.169, I.315, S.319 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:T.168, E:W.169, E:I.315, E:S.319 Halogen bonds: E:V.72

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, S.M. et al., Single hormone or synthetic agonist induces G s /G i coupling selectivity of EP receptors via distinct binding modes and propagating paths. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2024-01-03

Peptides

Guanine nucleotide-binding protein G(i) subunit alpha-1: 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
scFv16: D
Prostaglandin E2 receptor EP4 subtype: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
E

E
R

Membrane

We predict this structure to be a membrane protein.
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Guanine nucleotide-binding protein G(i) subunit alpha-1

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

scFv16

Prostaglandin E2 receptor EP4 subtype

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