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