2HB0:
reference: A receptor-binding site as revealed by the crystal structure of CfaE,the CFA/I fimbrial adhesin of enterotoxigenic Escherichia coli., Li YF, Poole S, Rasulova F, McVeigh AL, Savarino SJ, Xia D, J Biol Chem. 2007 Jun 14;. PMID: 17569668

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