A: The variant NC_000022.11:g.50720910C>T in gene SHANK3 is classified as 'Uncertain_significance' for Global_developmental_delay|Hand_tremor|Macrocephaly|Atypical_behavior|Seizure. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0000754,Human_Phenotype_Ontology:HP:0001255,Human_Phenotype_Ontology:HP:0001263,Human_Phenotype_Ontology:HP:0001277,Human_Phenotype_Ontology:HP:0001292,Human_Phenotype_Ontology:HP:0002433,Human_Phenotype_Ontology:HP:0002473,Human_Phenotype_Ontology:HP:0002532,Human_Phenotype_Ontology:HP:0006793,Human_Phenotype_Ontology:HP:0006867,Human_Phenotype_Ontology:HP:0006885,Human_Phenotype_Ontology:HP:0006935,Human_Phenotype_Ontology:HP:0007005,Human_Phenotype_Ontology:HP:0007094,Human_Phenotype_Ontology:HP:0007106,Human_Phenotype_Ontology:HP:0007174,Human_Phenotype_Ontology:HP:0007224,Human_Phenotype_Ontology:HP:0007228,Human_Phenotype_Ontology:HP:0007342,Human_Phenotype_Ontology:HP:0025356,MedGen:C0557874|Human_Phenotype_Ontology:HP:0002378,MedGen:C0239842|Human_Phenotype_Ontology:HP:0000256,Human_Phenotype_Ontology:HP:0005491,Human_Phenotype_Ontology:HP:0005496,Human_Phenotype_Ontology:HP:0200135,MedGen:C2243051|Human_Phenotype_Ontology:HP:0000708,Human_Phenotype_Ontology:HP:0000715,Human_Phenotype_Ontology:HP:0002368,Human_Phenotype_Ontology:HP:0002456,MedGen:C0004941|Human_Phenotype_Ontology:HP:0001250,Human_Phenotype_Ontology:HP:0001275,Human_Phenotype_Ontology:HP:0001303,Human_Phenotype_Ontology:HP:0002125,Human_Phenotype_Ontology:HP:0002182,Human_Phenotype_Ontology:HP:0002279,Human_Phenotype_Ontology:HP:0002306,Human_Phenotype_Ontology:HP:0002348,Human_Phenotype_Ontology:HP:0002391,Human_Phenotype_Ontology:HP:0002417,Human_Phenotype_Ontology:HP:0002430,Human_Phenotype_Ontology:HP:0002431,Human_Phenotype_Ontology:HP:0002432,Human_Phenotype_Ontology:HP:0002434,Human_Phenotype_Ontology:HP:0002437,Human_Phenotype_Ontology:HP:0002466,Human_Phenotype_Ontology:HP:0002479,Human_Phenotype_Ontology:HP:0002794,Human_Phenotype_Ontology:HP:0006997,Human_Phenotype_Ontology:HP:0010520,MedGen:C0036572. Review status: criteria provided, single submitter.