A: The variant NC_000019.10:g.43546884C>G in gene XRCC1 is classified as 'Likely_pathogenic' for Spinocerebellar_ataxia,_autosomal_recessive_26|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0033116,MedGen:C4539948,OMIM:617633|MedGen:C3661900. Review status: criteria provided, single submitter.