A: The variant NC_000019.10:g.41970476A>T in gene ATP1A3 is classified as 'Pathogenic/Likely_pathogenic' for ATP1A3-associated_neurological_disorder|Alternating_hemiplegia_of_childhood. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0700002,MedGen:CN305087|MONDO:MONDO:0016241,MedGen:C0338488,OMIM:PS104290,Orphanet:2131. Review status: criteria provided, multiple submitters, no conflicts.