3syi

Crystal structure of sulfide:quinone oxidoreductase Ser126Ala variant from Acidithiobacillus ferrooxidans using 7.0 keV diffraction data

spinqualitylabelsall models 3syi, resolution 2.20Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3syi is a 1 chain structure with sequence from Acidithiobacillus ferrooxidans ATCC 23270. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.2001Å Ligands: FAD, H2S, LMT, SO4 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function SQRD_ACIF2 Catalyzes the oxidation of hydrogen sulfide, with the help of a quinone. Consecutive reaction cycles lead to the accumulation of a polysulfide product on the active site Cys residues; these products are released when they exceed a critical length, typically as cyclooctasulfur.

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