The gene ATP1A2, LOC126805890 (ATPase Na+/K+ transporting subunit alpha 2| CDK7 strongly-dependent group 2 enhancer GRCh37_chr1:160093987-160095186) on Chromosome 1 contains a mutation. Based on this information, is the variant pathogenic or benign? Provide the disease if relevant.
Pathogenic; Migraine, familial hemiplegic, 2