6T9A:
reference: The CH-pi interaction in protein - carbohydrate binding: Bioinformatics and in vitro quantification., Houser J, Kozmon S, Mishra D, Hammerova Z, Wimmerova M, Koca J, Chemistry. 2020 Mar 24. doi: 10.1002/chem.202000593. PMID: 32208534

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