4LK6:
reference: CH-pi "T-Shape" Interaction with Histidine Explains Binding of Aromatic Galactosides to Pseudomonas aeruginosa Lectin LecA., Kadam RU, Garg D, Schwartz J, Visini R, Sattler M, Stocker A, Darbre T, Reymond JL, ACS Chem Biol. 2013 Sep 20;8(9):1925-30. doi: 10.1021/cb400303w. Epub 2013 Jul, 31. PMID: 23869965

This OCA Structure page
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