A: The variant NC_000019.10:g.45494800T>C in gene RTN2 is classified as 'Benign' for RTN2-related_disorder|not_specified|not_provided|Spastic_paraplegia. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: .|MedGen:CN169374|MedGen:C3661900|Human_Phenotype_Ontology:HP:0001258,Human_Phenotype_Ontology:HP:0007062,Human_Phenotype_Ontology:HP:0007124,Human_Phenotype_Ontology:HP:0007216,MedGen:C0037772. Review status: criteria provided, multiple submitters, no conflicts.