SMTL ID : 9uyn.1

Cryo-EM structure of the G protein-coupled receptor 1 (GPR1) bound to beta-arrestin 1 in ligand-free state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x PAM: PALMITOLEIC ACID(Non-covalent)

PAM.1: 8 residues within 4Å: Chain A: F.125, T.126, K.129, W.130, T.136, F.139 Chain B: V.70, L.71 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.125, A:F.125, A:T.126, A:W.130, A:W.130, A:T.136, A:F.139, B:L.71 Salt bridges: A:K.129

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cai, H. et al., Noncanonical agonist-dependent and -independent arrestin recruitment of GPR1. Science (2025)

Release Date

2025-11-19

Peptides

Chemerin-like receptor 2,Vasopressin V2 receptor: A
Beta-arrestin-1: B
Nanobody 32: C
Single-chain fragment variable 30 (scFv30): D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
B

D
C

Membrane

We predict this structure to be a membrane protein.
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Chemerin-like receptor 2,Vasopressin V2 receptor

Beta-arrestin-1

Nanobody 32

Single-chain fragment variable 30 (scFv30)

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