A: The variant NC_000020.11:g.58903550C>T in gene GNAS is classified as 'Pathogenic' for Pseudohypoparathyroidism. Molecular consequence: SO:0001587: nonsense,SO:0001624: 3_prime_UTR_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0000852,MONDO:MONDO:0019992,MedGen:C0033806,Orphanet:79443,Orphanet:97593. Review status: criteria provided, single submitter.