3G6M:
reference: Crystal structure and mutagenesis analysis of a chitinase CrChi1 from the nematophagous fungus Clonostachys rosea in complex with caffeine., Yang J, Gan Z, Lou Z, Tao N, Mi Q, Liang L, Sun Y, Guo Y, Huang X, Zou C, Rao Z, Meng Z, Zhang K, Microbiology. 2010 Sep 9. PMID: 20829286

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