A: The variant NC_000020.11:g.57566162TG[21] in gene PCK1 is classified as 'Uncertain_significance' for Phosphoenolpyruvate_carboxykinase_(GTP)_deficiency|not_provided. Molecular consequence: SO:0001624: 3_prime_UTR_variant. Variant type: Microsatellite. Disease database links: MONDO:MONDO:0017320,MedGen:C0268194,Orphanet:2880|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.