>4x0j_B mol:protein length:265 Haptoglobin-hemoglobin receptor
GAEGLKTKDEVEKACHLAQQLKEVSITLGVIYRTTERHSVQVEAHKTAIDKHADAVSRAVEALTRVDVALQRLKELGKANDTKAVKIIENITSARENLALFNNETQAVLTARDHVHKHRAAALQGWSDAKEKGDAAAEDVWVLLNAAKKGNGSADVKAAAEKCSRYSSSSTSETELQKAIDAAANVGGLSAHKSKYGDVLNKFKLSNASVGAVRDTSGRGGKHMEKVNNVAKLLKDAEVSLAAAAAEIEEVKNAHETKVQEEMKR