title: Structural effects accompanying ligand change in crystalline lamprey hemoglobin.
mesh_terms: D000818:Animals; D003460:Crystallization; D005399:Fishes; D006454:Hemoglobins / Q000032:analysis*; D007501:Iron; D008024:Ligands; D008706:Methemoglobin / Q000032:analysis; D008961:Models, Structural; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D006454:Hemoglobins; D008024:Ligands; D008706:Methemoglobin; D007501:Iron