A: The variant NC_000020.11:g.57563728G>A in gene PCK1 is classified as 'Likely_pathogenic' for Phosphoenolpyruvate_carboxykinase_deficiency,_cytosolic. Molecular consequence: SO:0001575: splice_donor_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0009866,MedGen:C5574905,OMIM:261680,Orphanet:2880. Review status: criteria provided, single submitter.