SMTL ID : 9kfi.1

Cryo-EM structure of the human relaxin family peptide receptor 3 in complex with relaxin-3 and G protein

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

None

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH

Citation

Chen, Y. et al., Molecular mechanism underlying non-discriminatory recognition of relaxin-3 by RXFP3 and RXFP4. Commun Biol (2025)

Release Date

2025-08-13

Peptides

Soluble cytochrome b562,Relaxin-3 receptor 1,LgBiT: A
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: B
Guanine nucleotide-binding protein G(i) subunit alpha-2: C
scFv16: D
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: E
Relaxin-3 B chain: F
Relaxin-3 A chain: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
G

C
I

D
S

E
T

F
B

G
A

Membrane

We predict this structure to be a membrane protein.
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Soluble cytochrome b562,Relaxin-3 receptor 1,LgBiT

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Guanine nucleotide-binding protein G(i) subunit alpha-2

scFv16

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Relaxin-3 B chain

Relaxin-3 A chain

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