SCN10A (Q9Y5Y9) variants and mutations

SCN10A (also known as Q9Y5Y9) is a human protein-coding gene encoding a sodium channel protein type 10 subunit alpha protein. The protein forms Nav1.8, a tetrodotoxin-resistant voltage-gated sodium channel found in excitable membranes. It helps generate sensory-neuron electrical signals and is especially important in mechanisms of neuropathic pain and inherited episodic pain. This analysis covers 3,282 SCN10A variants and mutations. Of these, 87% have computational variant effect predictions. Disease context includes episodic pain syndrome, familial, 2, atrial fibrillation, and cardiac arrhythmia. Example SCN10A variants include M1?, M1T, and E2D.

Variant analysis overview

Variant and mutation evidence

Clinical, disease, and population context

Protein structure and variant hotspots

Data sources

Evidence in this analysis draws on EBI Proteins Variation, UniProt, gnomAD v4, EuropePMC, 3D Hotspot Analysis, Interaction Network Analysis, Protein Data Bank, AlphaFold DB, gnomAD constraint, Open Targets, MaveDB, LitVar.

Notable SCN10A variants

Examples include M1?, M1T, E2D, E2K, P4L, P4R, P4S, P4T. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.