1F20:
reference: Crystal structure of the FAD/NADPH-binding domain of rat neuronal nitric-oxide synthase. Comparisons with NADPH-cytochrome P450 oxidoreductase., Zhang J, Martasek P, Paschke R, Shea T, Siler Masters BS, Kim JJ, J Biol Chem 2001 Oct 5;276(40):37506-13. PMID: 11473123

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