A: The variant NC_000022.11:g.50462490C>T in gene SBF1 is classified as 'Benign/Likely_benign' for not_provided|Charcot-Marie-Tooth_disease_type_4B3. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0014117,MedGen:C3695063,OMIM:615284,Orphanet:363981. Review status: criteria provided, multiple submitters, no conflicts.