6LDL:
reference: Structural insight into the electron transfer pathway of a self-sufficient P450 monooxygenase., Zhang L, Xie Z, Liu Z, Zhou S, Ma L, Liu W, Huang JW, Ko TP, Li X, Hu Y, Min J, Yu X, Guo RT, Chen CC, Nat Commun. 2020 May 29;11(1):2676. doi: 10.1038/s41467-020-16500-5. PMID: 32472090

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