>4ibn_A mol:protein length:220 Ribonuclease HMPETRRSAGSDIPTPLVAVYADESCLGNGREGENPGGAGVLVEYARPGGAGDIVRRDVWVSEPATTNNRMALRSVIEAFRAIGHKGTRFRVVFTTDSRYIVDGMTRWVHDWAQRGWKRKSGAIENLALWQEAVQAVNGHAVEWRWVRGHAGHAQNEYANHLAVTAAGGQTQSGGLVDSGYEEWAARVSTAASRMRLEPFPDAAAFRPSPALPVVAAGRPS