Solid-state NMR assignment of metal-free SOD1 fibrillar structures - Banci, Lucia; Blaevit, Olga; Cantini, Francesca; Danielsson, Jens; Lang, Lisa; Luchinat, Claudio; Mao, Jiafei; Oliveberg, Mikael; Ravera, Enrico (Biological Magnetic Resonance Bank, 2014)