A: The variant NC_000020.11:g.59022866_59022867delinsTT in gene TUBB1 is classified as 'Uncertain_significance' for not_provided|not_specified. Molecular consequence: SO:0001583: missense_variant. Variant type: Indel. Disease database links: MedGen:C3661900|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.