A: The variant NC_000020.11:g.1979487G>C in gene PDYN is classified as 'Benign' for Spinocerebellar_ataxia_type_23. Molecular consequence: SO:0001624: 3_prime_UTR_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0012449,MedGen:C1853250,OMIM:610245,Orphanet:101108. Review status: criteria provided, single submitter.