4IAE:
reference: Insights into BAY 60-2770 Activation and S-Nitrosylation-Dependent Desensitization of Soluble Guanylyl Cyclase via Crystal Structures of Homologous Nostoc H-NOX Domain Complexes., Kumar V, Martin F, Hahn MG, Schaefer M, Stamler JS, Stasch JP, van den Akker F, Biochemistry. 2013 May 7. PMID: 23614626

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