A: The variant NC_000022.11:g.50463399G>A in gene SBF1 is classified as 'no_classifications_from_unflagged_records' for Tip-toe_gait. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0002394,Human_Phenotype_Ontology:HP:0030051,Human_Phenotype_Ontology:HP:0040083,MedGen:C0427144. Review status: no classifications from unflagged records.