A: The variant NC_000020.11:g.483992G>A in gene CSNK2A1 is classified as 'Uncertain_significance' for Okur-Chung_neurodevelopmental_syndrome|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0014893,MedGen:C4310739,OMIM:617062|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.