A: The variant NC_000020.11:g.505138del in gene CSNK2A1 is classified as 'Uncertain_significance' for not_provided. Molecular consequence: SO:0001589: frameshift_variant,SO:0001623: 5_prime_UTR_variant. Variant type: Deletion. Disease database links: MedGen:CN517202. Review status: criteria provided, single submitter.