About: http://webisa.webdatacommons.org/98560422

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The three more common mutations are R122H, N29I and A16V. First symptoms begin since childhood, mainly before 10 years old.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov