A: The variant NC_000021.9:g.31666432CTT[2] in gene SOD1 is classified as 'Likely_benign' for SOD1-related_disorder|Amyotrophic_lateral_sclerosis_type_1. Molecular consequence: SO:0001627: intron_variant. Variant type: Microsatellite. Disease database links: .|MONDO:MONDO:0007103,MedGen:C1862939,OMIM:105400,Orphanet:803. Review status: criteria provided, single submitter.