title: Structure of erythrocruorin in different ligand states refined at 1.4 A resolution.
mesh_terms: D003461:Crystallography; D004902:Erythrocruorins; D006418:Heme; D006454:Hemoglobins; D006860:Hydrogen Bonding; D008024:Ligands; D008958:Models, Molecular; D011487:Protein Conformation
chemical_list: D004902:Erythrocruorins; D006454:Hemoglobins; D008024:Ligands; D006418:Heme