1JJU:
reference: Structure of a quinohemoprotein amine dehydrogenase with an uncommon redox cofactor and highly unusual crosslinking., Datta S, Mori Y, Takagi K, Kawaguchi K, Chen ZW, Okajima T, Kuroda S, Ikeda T, Kano K, Tanizawa K, Mathews FS, Proc Natl Acad Sci U S A 2001 Dec 4;98(25):14268-73. PMID: 11717396

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