A: The variant NC_000019.10:g.38307694C>A in gene YIF1B is classified as 'Pathogenic' for not_provided|Kaya-Barakat-Masson_syndrome. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0030878,MedGen:C5436856,OMIM:619125. Review status: criteria provided, single submitter.