A: The variant NC_000023.11:g.9765819_9765878del in gene GPR143 is classified as 'Likely_pathogenic' for Nystagmus_6,_congenital,_X-linked|Ocular_albinism,_type_I. Molecular consequence: SO:0002153: genic_upstream_transcript_variant. Variant type: Deletion. Disease database links: MONDO:MONDO:0010435,MedGen:C3151752,OMIM:300814|MONDO:MONDO:0021019,MedGen:C0342684,OMIM:300500,Orphanet:54. Review status: criteria provided, single submitter.