SMTL ID : 9kb9.1

Cryo-EM structure of LGR4-RSPO2-ZNRF3 complex (2:2:2)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-mer

Ligands

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: T.49, N.68, T.70 No protein-ligand interaction detected (PLIP) NAG.2: 2 residues within 4Å: Chain A: T.198, N.199 No protein-ligand interaction detected (PLIP) NAG.3: 2 residues within 4Å: Chain D: N.68, T.70 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:T.70 NAG.4: 4 residues within 4Å: Chain D: S.174, F.195, T.198, N.199 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Peng, Y. et al., Structural insights into Wnt/ beta-catenin signaling regulation by LGR4, R-spondin, and ZNRF3. Nat Commun (2025)

Release Date

2025-10-15

Peptides

Leucine-rich repeat-containing G-protein coupled receptor 4: AD
E3 ubiquitin-protein ligase ZNRF3: BE
R-spondin-2: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
D

B
C

E
E

C
B

F
F

Membrane

We predict this structure to be a membrane protein.
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Leucine-rich repeat-containing G-protein coupled receptor 4

E3 ubiquitin-protein ligase ZNRF3

R-spondin-2

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