A: The variant NC_000020.11:g.58854234C>T in gene GNAS is classified as 'Likely_benign' for Inborn_genetic_diseases|GNAS-related_disorder. Molecular consequence: SO:0001583: missense_variant,SO:0001627: intron_variant,SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MeSH:D030342,MedGen:C0950123|.. Review status: criteria provided, single submitter.