title: Erratum.
abstract: This corrects the article on p. e1000281 in Vol. 4, PMID: 19043566. Hypermutable Non-Synonymous Sites Are Under Stronger Negative Selection.
authors.forename: Steffen
authors.initials: S
authors.lastname: Schmidt
authors.forename: Anna
authors.initials: A
authors.lastname: Gerasimova
authors.forename: Fyodor A
authors.initials: FA
authors.lastname: Kondrashov
authors.forename: Ivan A
authors.initials: IA
authors.lastname: Adzhubei
authors.forename: Alexey S
authors.initials: AS
authors.lastname: Kondrashov
authors.forename: Shamil
authors.initials: S
authors.lastname: Sunyaev