DDX41 (Q9UJV9) variants and mutations

DDX41 (also known as Q9UJV9) is a human protein-coding gene encoding a probable ATP-dependent RNA helicase protein. It participates in RNA processing, ribosome biology, and innate nucleic-acid sensing in hematopoietic cells. Germline loss-of-function variants strongly predispose to myelodysplastic syndrome and acute myeloid leukemia, often after acquisition of a second somatic DDX41 variant. This analysis covers 841 DDX41 variants and mutations. Of these, 93% have computational variant effect predictions. Disease context includes DDX41-related hematologic malignancy predisposition syndrome, acute myeloid leukemia, and myelodysplastic syndrome. Example DDX41 variants include M1I, M1L, and M1T.

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 DDX41 variants

Examples include M1I, M1L, M1T, E2A, E2D, E2G, E2K, E2Q. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.