A: The variant NC_000021.9:g.43063122_43063123insACCTGGATGATCCACCCCAGTGATCTGCAGAGGGCGCAGCTTCAGGGCTCAAGGCCAGCAAAAGCCCC in gene CBS is classified as 'Uncertain_significance' for not_specified. Molecular consequence: SO:0001627: intron_variant. Variant type: Insertion. Disease database links: MedGen:CN169374. Review status: criteria provided, single submitter.