A: The variant NC_000023.11:g.9765577_9765595dup in gene GPR143 is classified as 'Pathogenic' for not_provided|Nystagmus_6,_congenital,_X-linked. Molecular consequence: SO:0001589: frameshift_variant. Variant type: Duplication. Disease database links: MedGen:C3661900|MONDO:MONDO:0010435,MedGen:C3151752,OMIM:300814. Review status: criteria provided, multiple submitters, no conflicts.