>1sm1E (E:) observed residues (from ATOM records) gkqpiavpsgvtvnaqdgvfkvkgpkgeltvpynteltvrqdgdqllverpsdaqkhral hgltrtlvanavkgvsdgytinlelrgvgfrakltgkalemnigyshpviieppagvtfa vpeptridvsgidkqlvgqvaanvrkvrkpdayhgkgvrfvgeqialkagkagatgg