A: The variant NC_000022.11:g.42212503G>A in gene TCF20 is classified as 'Pathogenic' for not_provided|Autism_spectrum_disorder. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0005258,MeSH:D000067877,MedGen:C1510586,Orphanet:106. Review status: criteria provided, multiple submitters, no conflicts.