4YSA:
reference: Redox-coupled structural changes in nitrite reductase revealed by serial femtosecond and microfocus crystallography., Fukuda Y, Tse KM, Suzuki M, Diederichs K, Hirata K, Nakane T, Sugahara M, Nango E, Tono K, Joti Y, Kameshima T, Song C, Hatsui T, Yabashi M, Nureki O, Matsumura H, Inoue T, Iwata S, Mizohata E, J Biochem. 2016 Jan 14. pii: mvv133. PMID: 26769972

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