>2r4x_B mol:protein length:146 Globin-1PSVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGVSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKMNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL