4I0N:
reference: Structural and functional analysis of the pore-forming toxin NetB from Clostridium perfringens., Yan XX, Porter CJ, Hardy SP, Steer D, Smith AI, Quinsey NS, Hughes V, Cheung JK, Keyburn AL, Kaldhusdal M, Moore RJ, Bannam TL, Whisstock JC, Rood JI, MBio. 2013 Feb 5;4(1):e00019-13. doi: 10.1128/mBio.00019-13. PMID: 23386432

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