Shape complementarity at the hemoglobin alpha 1 beta 1 subunit interface.
D000818:Animals; D006454:Hemoglobins; D006736:Horses; D046911:Macromolecular Substances; D008706:Methemoglobin; D011487:Protein Conformation
D006454:Hemoglobins; D046911:Macromolecular Substances; D008706:Methemoglobin