7w1q

The structure of the Arabidopsis thaliana guanosine deaminase mutant E82Q complexed with 2'-O-methylguanosine

spinqualitylabelsall models 7w1q, resolution 2.30Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 7w1q is a 2 chain structure with sequence from Arabidopsis thaliana. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.3Å Ligands: OMG, ZN Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function GSDA_ARATH Catalyzes the hydrolytic deamination of guanosine, producing xanthosine and ammonia. Deaminates exclusively guanosine and 2'-deoxyguanosine but no other aminated purines, pyrimidines, or pterines. Deamination of guanosine by GSDA is the only source of xanthosine production in Arabidopsis. See Also Deaminase 3D structures

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