Reply: The p.Ser107Leu in BICD2 is a mutation 'hot spot' causing distal spinal muscular atrophy. (10th June 2015) - Rossor, Alexander M.; Oates, Emily C.; Salter, Hannah K.; Liu, Yang; Murphy, Sinead M.; Schule, Rebecca; Gonzales, Michael A.; Scoto, Mariacristina; Phadke, Rahul; Sewry, Caroline A.; Houlden, Henry; Jordanova, Albena; et al.