TNXB (Tenascin-X) variants and mutations

TNXB (also known as Tenascin-X) is a human protein-coding gene encoding a tenascin-X protein. Tenascin-X is an extracellular-matrix glycoprotein that supports collagen organization and tissue elasticity. Biallelic variants can cause classical-like Ehlers-Danlos syndrome. This analysis covers 5,920 TNXB variants and mutations. Of these, 99% have computational variant effect predictions. Disease context includes Ehlers-Danlos syndrome due to tenascin-X deficiency, vesicoureteral reflux 8, and Abnormality of the cardiovascular system. Example TNXB variants include M2L, A4T, and Q5K.

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, AlphaFold DB, gnomAD constraint, Open Targets, MaveDB, LitVar.

Diseases linked to TNXB

Notable TNXB variants

Examples include M2L, A4T, Q5K, Q5R, Y6C, A7G, L8V, T9I. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.