1OVO:
reference: Crystallographic refinement of Japanese quail ovomucoid, a Kazal-type inhibitor, and model building studies of complexes with serine proteases., Papamokos E, Weber E, Bode W, Huber R, Empie MW, Kato I, Laskowski M Jr, J Mol Biol 1982 Jul 5;158(3):515-37. PMID: 6752426

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