>6cwwB (B:) observed residues (from ATOM records) mkgtxvgtwiktlrdlygndvvdeslksvgwepdrvitpledidddevrrifakvsektg knvneiwrevgrqniktfsewfpsyfagrrlvnflmmmdevhlqltkmikgatpprliak pvakdaiemeyvskrkmydyflgliegsskffkeeisveevergekdgfsrlkvrikfkn pvfey