A: The variant NC_000020.11:g.20025758A>G in gene NAA20 is classified as 'Likely_pathogenic' for Intellectual_developmental_disorder,_autosomal_recessive_73. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0030533,MedGen:C5676902,OMIM:619717. Review status: criteria provided, single submitter.