SMTL ID : 9k07.1

Cryo-EM structure of the DSO-5a-bound human BRS3-Gq complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.83 Å

Oligo State

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

Ligands

1 x 01: [(1~{S})-1-[1,4-dimethoxy-8-nitroso-5-(oxidanylamino)naphthalen-2-yl]-2,2-dimethyl-but-3-enyl] furan-2-carboxylate

01.1: 11 residues within 4Å: Chain A: L.112, L.144, V.147, S.221, H.233, C.237, F.241, N.303, H.304, Y.307, R.332 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.112, A:L.144, A:V.147, A:V.147, A:F.241, A:Y.307 Hydrogen bonds: A:S.221, A:S.221, A:R.332, A:R.332 pi-Stacking: A:Y.307 pi-Cation interactions: A:R.143

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, J. et al., Divergent activation patterns of BRS3 revealed by two Chinese herb-derived agonists. Acta Pharm Sin B (2025)

Release Date

2025-08-27

Peptides

Bombesin receptor subtype-3,Oplophorus-luciferin 2-monooxygenase catalytic subunit: A
Guanine nucleotide-binding protein G(i) subunit alpha-2,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: B
scFv16: C
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: D
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: E
Nanobody-35: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
E

D
B

E
G

F
N

Membrane

We predict this structure to be a membrane protein.
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Bombesin receptor subtype-3,Oplophorus-luciferin 2-monooxygenase catalytic subunit

Guanine nucleotide-binding protein G(i) subunit alpha-2,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

scFv16

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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