1IX1:
reference: Crystal structure of peptide deformylase from Staphylococcus aureus in complex with actinonin, a naturally occurring antibacterial agent., Yoon HJ, Kim HL, Lee SK, Kim HW, Kim HW, Lee JY, Mikami B, Suh SW, Proteins 2004 Nov 15;57(3):639-42. PMID: 15382235

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