title: Crystal structure analysis of sea lamprey hemoglobin at 2 angstrom resolution.
mesh_terms: D000818:Animals; D005399:Fishes; D006046:Gold; D006454:Hemoglobins / Q000032:analysis* / Q000528:radiation effects; D008628:Mercury; D008961:Models, Structural; D011485:Protein Binding; D011487:Protein Conformation; D011830:Radiation Effects; D014961:X-Ray Diffraction
chemical_list: D006454:Hemoglobins; D006046:Gold; D008628:Mercury