CDC73 (Parafibromin) variants and mutations

CDC73 (also known as Parafibromin) is a human protein-coding gene encoding a parafibromin protein. Within the PAF1 transcriptional complex, it helps regulate transcription, chromatin regulation, and cell proliferation. Germline loss-of-function variants cause hyperparathyroidism-jaw tumor syndrome and increase the risk of parathyroid carcinoma. This analysis covers 1,238 CDC73 variants and mutations. Of these, 73% have computational variant effect predictions. Disease context includes parathyroid gland carcinoma, hyperparathyroidism 2 with jaw tumors, and familial isolated hyperparathyroidism. Example CDC73 variants include M1I, M1T, and M1V.

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, ClinGen, MaveDB, LitVar.

Notable CDC73 variants

Examples include M1I, M1T, M1V, A2G, A2S, A2V, A2A, D3E. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.