>2c4kD (D:) observed residues (from ATOM records) gyrvfsanstaactelakriterlgaelgksvvyqetngetrveikesvrgqdifiiqti prdvntavmellimayalktacarniigvipyfpyskqskmrkrgsivckllasmlakag lthiitmdlhqkeiqgffsfpvdnlraspfllqyiqeeipnyrnavivakspdaakraqs yaerlrlglavihppitvvgdvggriaiivddiiddvesfvaaaeilkergaykiyvmat hgilsaeaprlieessvdevvvtntvphevqklqcpkiktvdislilseairrihngesm aylfr