A: The variant NC_000019.10:g.55662545G>A in gene U2AF2 is classified as 'Uncertain_significance' for Developmental_delay,_dysmorphic_facies,_and_brain_anomalies. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0957810,MedGen:C5882698,OMIM:620535. Review status: criteria provided, single submitter.