1XQG: 3.10 A Crystal Structure Of Maspin, Space Group P 4 21 2
reference: Crystal structure of human maspin, a serpin with antitumor properties: reactive center loop of maspin is exposed but constrained., Al-Ayyoubi M, Gettins PG, Volz K, J Biol Chem 2004 Dec 31;279(53):55540-4. Epub 2004 Oct 22. PMID: 15501821

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