>3ehwY (Y:) observed residues (from ATOM records) qlrfarlsehataptrgsaraagydlysaydytippmekavvktdiqialpsgcygrvap rsglaakhfidvgagvidedyrgnvgvvlfnfgkekfevkkgdriaqlicerifypeiee vqalddtergsggfgstgkn