Conformational μConotoxin PIIIA Isomers Revisited: Impact of Cysteine Pairing on Disulfide-Bond Assignment and Structure Elucidation. - Heimer, Pascal; Tietze, Alesia A.; Bäuml, Charlotte A.; Resemann, Anja; Mayer, Franz Josef; Suckau, Detlev; Ohlenschläger, Oliver; Tietze, Daniel; Imhof, Diana (Analytical Chemistry, 2018)