ASWA - Baxa,U.; Cheng,N.; Winkler,D.C.; Chiu,T.K.; Davies,D.R.; Sharma,D.; Inouye,H.; Kirschner,D.A.; Wickner,R.B.; Steven,A.C. - Filaments of the Ure2p prion protein have a cross-beta core structure - Journal of Structural Biology 2005 May; 150(2): 170-9