>1y4r_C mol:protein length:141 Hemoglobin alpha chain VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHG KKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFT PAVHASLDKFLASVSTVLTSKYR >1y4r_B mol:protein length:146 Hemoglobin beta chain MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESAGDLSTPDAVMGNPK VKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHF GKEFTPPVQAAYQKVVAGVANALAHKYH >1y4r_D mol:protein length:146 Hemoglobin beta chain MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESAGDLSTPDAVMGNPK VKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHF GKEFTPPVQAAYQKVVAGVANALAHKYH >1y4r_D mol:protein length:146 Hemoglobin beta chain MHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESAGDLSTPDAVMGNPK VKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHF GKEFTPPVQAAYQKVVAGVANALAHKYH >1y4r_A mol:protein length:141 Hemoglobin alpha chain VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHG KKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFT PAVHASLDKFLASVSTVLTSKYR