5IHL:
reference: Functional antagonism of human CD40 achieved by targeting a unique species-specific epitope., Yamniuk AP, Suri A, Krystek SR, Tamura J, Ramamurthy V, Kuhn R, Carroll K, Fleener C, Ryseck R, Cheng L, An Y, Drew P, Grant S, Suchard SJ, Nadler SG, Bryson JW, Sheriff S, J Mol Biol. 2016 May 21. pii: S0022-2836(16)30169-3. doi:, 10.1016/j.jmb.2016.05.014. PMID: 27216500

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