P09803: Cadherin-1 (Cdh1)

Cadherin-1 (Cdh1) is a 884-residue protein from Mus musculus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P09803.

Gene
Cdh1
Organism
Mus musculus
Length
884 residues
Mean pLDDT
80.0
Model
AF-P09803-F1 v6
Model created
1 Aug 2025
PDB structures
20

Explore in 3D Color by confidence AlphaFold DB UniProt

Model confidence (pLDDT)

The mean pLDDT of this model is 80.0 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate50%
70 to 90Confident: backbone generally right27%
50 to 70Low: treat with caution8%
Below 50Very low: often disordered regions16%

What pLDDT means and how to read it

Function

Cadherins are calcium-dependent cell adhesion proteins (PubMed:11976333). They preferentially interact with themselves in a homophilic manner in connecting cells; cadherins may thus contribute to the sorting of heterogeneous cell types. CDH1 is involved in mechanisms regulating cell-cell adhesions, mobility and proliferation of epithelial cells (PubMed:11976333). Promotes organization of radial actin fiber structure and cellular response to contractile forces, via its interaction with AMOTL2 which facilitates anchoring of radial actin fibers to CDH1 junction complexes at the cell membrane (By similarity). Plays a role in the early stages of desmosome cell-cell junction formation via…

Subunit structure

Homodimer; disulfide-linked (By similarity). Component of an E-cadherin/ catenin adhesion complex composed of at least E-cadherin/CDH1, beta-catenin/CTNNB1 or gamma-catenin/JUP, and potentially alpha-catenin/CTNNA1; the complex is located to adherens junctions (PubMed:19759396, PubMed:7982500). Found in a complex composed of CDH1, RAP1A and PKP3; PKP3 acts as a scaffold protein within the…

Subcellular location

Cell junction, adherens junction, Cell membrane, Endosome, Golgi apparatus, trans-Golgi network, Cytoplasm, Cell junction, desmosome

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
3QRBX-ray1.8 ÅA/B=157-369
2OMWX-ray1.85 ÅB=158-256
1EDHX-ray2.0 ÅA/B=156-380
1I7WX-ray2.0 ÅB/D=734-884
3LNEX-ray2.0 ÅA=157-369
3LNIX-ray2.3 ÅA/B=157-369
2QVFX-ray2.4 ÅB=157-369
4QD2X-ray2.4 ÅE/J=157-369
3LNFX-ray2.5 ÅA/B=157-369
3LNHX-ray2.6 ÅA/B=157-369
7AR4X-ray2.6 ÅPaP=783-798
3LNGX-ray2.7 ÅA/B=157-369
3Q2LX-ray2.7 ÅA/B=157-369
3Q2NX-ray2.73 ÅA/B=157-369
3IFQX-ray2.8 ÅC/D=778-884
1FF5X-ray2.93 ÅA/B=157-374
1I7XX-ray3.0 ÅB/D=734-884
1Q1PX-ray3.2 ÅA=158-369
3Q2VX-ray3.4 ÅA/B=157-700
1SUHNMRA=156-300

More AlphaFold highlights

About this viewer

MolViewer loads the AlphaFold model straight from AlphaFold DB into your browser. Show it as a cartoon, color by pLDDT, measure distances and angles, and load a PDB structure next to it to compare.