A: The variant NC_000020.11:g.10638648dup in gene JAG1 is classified as 'Benign' for Isolated_Nonsyndromic_Congenital_Heart_Disease. Molecular consequence: SO:0001624: 3_prime_UTR_variant. Variant type: Duplication. Disease database links: MedGen:CN239319. Review status: criteria provided, single submitter.