2JW1:
reference: Structural characterization of the type-III pilot-secretin complex from Shigella flexneri., Okon M, Moraes TF, Lario PI, Creagh AL, Haynes CA, Strynadka NC, McIntosh LP, Structure. 2008 Oct 8;16(10):1544-54. PMID: 18940609

This OCA Structure page
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