... as a type-I. The +2x, )1topology [47] of the triple-stranded antiparallel b-sheet wasFig. 3. Summary of data used in the determination of the secondary structure of crotamine. (A) Primary sequence ... Biochemistry, University of Parma, Italy;2Centro Interfacolta´Misure, University of Parma, Italy;3Department of Biochemistry and Immunology,University of Sa˜o Paulo, BrazilCrotamine is a component ... Kobayashi, Y. , Sato, A. , Takashima, H., Kyogoku, Y. , Lambert,P., Kuroda, H., Chino, M., Watanabe, T.X., Kimuka, T.,Sakakibara, S. & Morodor, L. (1991) The cysteine stabilized a helix: a...