4XAE:
reference: Structural Insights into Substrate Specificity of Feruloyl-CoA 6'-Hydroxylase from Arabidopsis thaliana., Sun X, Zhou D, Kandavelu P, Zhang H, Yuan Q, Wang BC, Rose J, Yan Y, Sci Rep. 2015 May 20;5:10355. doi: 10.1038/srep10355. PMID: 25993561

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