>1fsx_D mol:protein length:145 HEMOGLOBIN BETA CHAIN MLTAEEKAAVTAFWGKVKVDEVGGEALGRLLVVYPWTQRFFESFGDLSTADAVMNNPKV KAHGKKVLDSFSNGMKHLDDLKGTFAALSELHCDKLHVDPENFKLLGNVLVVVLARNFG KEFTPVLQADFQKVVAGVANALAHRYH