>1xx9_D mol:protein length:142 Ecotin AESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKL ENKTLEGWGYDYYVFDKVSSPVSTRMACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVY TPDNVDVKYRVWKAEEKIDNAVVR