Erratum: De Novo Variants Disrupting the HX Repeat Motif of ATN1 Cause a Recognizable Non-progressive Neurocognitive Syndrome (The American Journal of Human Genetics (2019) 104(3) (542–552), (S0002929719300138), (10.1016/j.ajhg.2019.01.013))

(The American Journal of Human Genetics 104, 542–552; March 7, 2019) In the original version of this article published on March 7, 2019, Łukasz Jaremko’s name was unfortunately misspelled as Łukas Jaremko. It appears correctly here and online. The Journal and the authors apologize for this error. De Novo Variants Disrupting the HX Repeat Motif of ATN1 Cause a Recognizable Non-Progressive Neurocognitive SyndromePalmer et al.The American Journal of Human GeneticsFebruary 28, 2019In BriefPolyglutamine expansions in the transcriptional co-repressor Atrophin-1, encoded by ATN1, cause the neurodegenerative condition dentatorubral-pallidoluysian atrophy (DRPLA) via a proposed novel toxic gain of function. We present detailed phenotypic information on eight unrelated individuals who have de novo missense and insertion variants within a conserved 16-amino-acid “HX repeat” motif of ATN1. Each of the affected individuals has severe cognitive impairment and hypotonia, a recognizable facial gestalt, and variable congenital anomalies. Full-Text PDF Open Archive