A: The variant NC_000019.10:g.35723144G>A in gene KMT2B is classified as 'Uncertain_significance' for Complex_neurodevelopmental_disorder_with_motor_features. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0100516,MedGen:CN322244. Review status: no assertion criteria provided.