SMTL ID : 9kb8.1

Cryo-EM structure of LGR4-RSPO2-ZNRF3 complex (1:1:2)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-mer

Ligands

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

NAG.1: 1 residues within 4Å: Chain B: N.68 No protein-ligand interaction detected (PLIP) NAG.2: 3 residues within 4Å: Chain B: S.174, T.198, N.199 No protein-ligand interaction detected (PLIP) NAG.3: 5 residues within 4Å: Chain B: H.293, N.294, T.316, G.317 Ligands: NAG.4 No protein-ligand interaction detected (PLIP) NAG.4: 6 residues within 4Å: Chain B: N.289, S.290, H.293, N.314, T.316 Ligands: NAG.3 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.289, B:N.314, B:T.316

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

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

D
D

B
A

C
C

Membrane

We predict this structure to be a membrane protein.
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E3 ubiquitin-protein ligase ZNRF3

Leucine-rich repeat-containing G-protein coupled receptor 4

R-spondin-2

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