3NCW:
reference: Crystal structure of EHEC intimin: insights into the complementarity between EPEC and EHEC., Yi Y, Ma Y, Gao F, Mao X, Peng H, Feng Y, Fan Z, Wang G, Guo G, Yan J, Zeng H, Zou Q, Gao GF, PLoS One. 2010 Dec 16;5(12):e15285. PMID: 21179574

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