A: The variant NC_000022.11:g.50704803G>C in gene SHANK3 is classified as 'Uncertain_significance' for Atypical_behavior|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0000708,Human_Phenotype_Ontology:HP:0000715,Human_Phenotype_Ontology:HP:0002368,Human_Phenotype_Ontology:HP:0002456,MedGen:C0004941|MedGen:C3661900. Review status: criteria provided, single submitter.