>2z6mK (K:) observed residues (from ATOM records) tsqvrqnydqdseaainrqinlelyasyvylsmsyyfdrddvalknfakyflhqsheerc haeklmklqnqrggriflqdikkpdrddwesglnameaalqleknvnqsllelhklatdk ndphlcdfiethylncqvcaikclgdhvtnlrkmgapesglaeylfdkhtlg