1KMA:
reference: Interaction of Kazal-type inhibitor domains with serine proteinases: biochemical and structural studies., Schlott B, Wohnert J, Icke C, Hartmann M, Ramachandran R, Guhrs KH, Glusa E, Flemming J, Gorlach M, Grosse F, Ohlenschlager O, J Mol Biol 2002 Apr 26;318(2):533-46. PMID: 12051857

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