>1y4r_D mol:protein length:146 Hemoglobin beta chain
MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESAGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH