A: The variant NC_000019.10:g.41978201G>A in gene ATP1A3 is classified as 'Conflicting_classifications_of_pathogenicity' for not_provided|Alternating_hemiplegia_of_childhood_2. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0013900,MedGen:C3553788,OMIM:614820,Orphanet:2131. Review status: criteria provided, conflicting classifications.