2JE2:
reference: The Crystal Structure of Cytochrome P460 of Nitrosomonas europaea Reveals a Novel Cytochrome Fold and Heme-Protein Cross-link(,)., Pearson AR, Elmore BO, Yang C, Ferrara JD, Hooper AB, Wilmot CM, Biochemistry. 2007 Jul 17;46(28):8340-9. Epub 2007 Jun 21. PMID: 17583915

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