1S8H:
reference: A molecular mechanism for Lys49-phospholipase A2 activity based on ligand-induced conformational change., Ambrosio AL, Nonato MC, de Araujo HS, Arni R, Ward RJ, Ownby CL, de Souza DH, Garratt RC, J Biol Chem 2005 Feb 25;280(8):7326-35. Epub 2004 Dec 13. PMID: 15596433

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