A: The variant NC_000019.10:g.18266630G>A in gene IQCN is classified as 'Likely_pathogenic' for Spermatogenic_failure_78. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0859338,MedGen:C5774276,OMIM:620170. Review status: criteria provided, single submitter.