• Gene amplification; HGNC; HGNC:11117; SMN1; Quadruplication; Zygosity=Unspecified (PubMed=33197628).
  
• Gene deletion; HGNC; HGNC:11118; SMN2; Zygosity=Homozygous (PubMed=33197628).
  

PubMed=21397061; DOI=10.1016/j.ajhg.2011.02.004; PMCID=PMC3059424
Campbell C.D., Sampas N., Tsalenko A., Sudmant P.H., Kidd J.M., Malig M., Vu T.H., Vives L., Tsang P., Bruhn L., Eichler E.E.
Population-genetic properties of differentiated human copy-number polymorphisms.
Am. J. Hum. Genet. 88:317-332(2011)

PubMed=24037378; DOI=10.1038/nature12531; PMCID=PMC3918453
Lappalainen T., Sammeth M., Friedlander M.R., 't Hoen P.A.C., Monlong J., Rivas M.A., Gonzalez-Porta M., Kurbatova N., Griebel T., Ferreira P.G., Barann M., Wieland T., Greger L., van Iterson M., Almlof J.C., Ribeca P., Pulyakhina I., Esser D., Giger T., Tikhonov A., Sultan M., Bertier G., MacArthur D.G., Lek M., Lizano E., Buermans H.P.J., Padioleau I., Schwarzmayr T., Karlberg O., Ongen H., Kilpinen H., Beltran S., Gut M., Kahlem K., Amstislavskiy V., Stegle O., Pirinen M., Montgomery S.B., Donnelly P., McCarthy M.I., Flicek P., Strom T.-M., Lehrach H., Schreiber S., Sudbrak R., Carracedo A., Antonarakis S.E., Hasler R., Syvanen A.-C., van Ommen G.-J.B., Brazma A., Meitinger T., Rosenstiel P., Guigo R., Gut I.G., Estivill X., Dermitzakis E.T.
Geuvadis Consortium
Transcriptome and genome sequencing uncovers functional variation in humans.
Nature 501:506-511(2013)

PubMed=27617755; DOI=10.1038/srep32406; PMCID=PMC5019111
Ferreira P.G., Oti M., Barann M., Wieland T., Ezquina S., Friedlander M.R., Rivas M.A., Esteve-Codina A., Rosenstiel P., Strom T.-M., Lappalainen T., Guigo R., Sammeth M.
Geuvadis Consortium
Sequence variation between 462 human individuals fine-tunes functional sites of RNA processing.
Sci. Rep. 6:32406-32406(2016)

PubMed=33197628; DOI=10.1016/j.jmoldx.2020.10.011; PMCID=PMC9641717
Prior T.W., Bayrak-Toydemir P., Lynnes T.C., Mao R., Metcalf J.D., Muralidharan K., Iwata-Otsubo A., Pham H.T., Pratt V.M., Qureshi S., Requesens D.V., Shen J.-Q., Vetrini F., Kalman L.V.
Characterization of reference materials for spinal muscular atrophy genetic testing: a genetic testing reference materials coordination program collaborative project.
J. Mol. Diagn. 23:103-110(2021)