A: The variant NC_000021.9:g.31663863A>G in gene SOD1 is classified as 'Pathogenic/Likely_pathogenic' for not_provided|Amyotrophic_lateral_sclerosis_type_1. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0007103,MedGen:C1862939,OMIM:105400,Orphanet:803. Review status: criteria provided, multiple submitters, no conflicts.