A: The variant NC_000020.11:g.16312356_16312357del in gene KIF16B is classified as 'Uncertain_significance' for Muscular_atrophy. Molecular consequence: SO:0001589: frameshift_variant. Variant type: Deletion. Disease database links: Human_Phenotype_Ontology:HP:0001299,Human_Phenotype_Ontology:HP:0003202,Human_Phenotype_Ontology:HP:0003545,Human_Phenotype_Ontology:HP:0003671,Human_Phenotype_Ontology:HP:0003702,Human_Phenotype_Ontology:HP:0003746,Human_Phenotype_Ontology:HP:0006995,Human_Phenotype_Ontology:HP:0007171,Human_Phenotype_Ontology:HP:0007356,Human_Phenotype_Ontology:HP:0009010,Human_Phenotype_Ontology:HP:0009048,Human_Phenotype_Ontology:HP:0100868,MONDO:MONDO:0004323,MedGen:C0541794. Review status: criteria provided, single submitter.