A: The variant NC_000020.11:g.10641559G>A in gene JAG1 is classified as 'Conflicting_classifications_of_pathogenicity' for Isolated_Nonsyndromic_Congenital_Heart_Disease|Cardiovascular_phenotype. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN239319|MedGen:CN230736. Review status: criteria provided, conflicting classifications.