>1y31_B mol:protein length:146 Hemoglobin beta chain
MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVAPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH