A: The variant NC_000020.11:g.58840281C>T in gene GNAS is classified as 'Conflicting_classifications_of_pathogenicity' for Pseudohypoparathyroidism_type_I_A|not_specified. Molecular consequence: SO:0001587: nonsense,SO:0001623: 5_prime_UTR_variant,SO:0002153: genic_upstream_transcript_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0007078,MedGen:C3494506,OMIM:103580,Orphanet:79443|MedGen:CN169374. Review status: criteria provided, conflicting classifications.