Affiliation: | 1. Center for Integrative Protein Science (CIPSM), Department of Chemistry, Ludwig Maximilians University Munich, Butenandtstrasse 5‐13, 81377 Munich (Germany), Fax: (+49)?89‐2180‐77756;2. Department of Biological Chemistry, Weizmann Institute of Science, P.?O. Box 26, Rehovot 76100 (Israel) |