>1y31_D mol:protein length:146 Hemoglobin beta chain
MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVAPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH