A: The variant NC_000020.11:g.62819941C>T in gene COL9A3 is classified as 'Pathogenic' for Stickler_syndrome|not_provided|Stickler_syndrome,_type_6. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0019354,MedGen:C0265253,OMIM:PS108300,Orphanet:828|MedGen:C3661900|MONDO:MONDO:0031047,MedGen:C5774207,OMIM:620022. Review status: criteria provided, multiple submitters, no conflicts.