2ih5 | pdb_00002ih5

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing an abasic site analog at the target base partner position

spinqualitylabelsall models 2ih5, resolution 1.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2ih5 is a 3 chain structure with sequence from Thermus aquaticus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: GOL, NEA NonStd Res: 3DR, 6MA Related: 1g38, 2adm, 1aqi, 1aqj, 2ibs, 2ibt, 2ih2, 2ih4 Gene: taqIM (Thermus aquaticus) Activity: Site-specific DNA-methyltransferase (adenine-specific), with EC number 2.1.1.72 Resources: FirstGlance, OCA, RCSB, PDBsum Function [MTTA_THEAQ] This methylase recognizes the double-stranded sequence TCGA, causes specific methylation on A-4 on both strands and protects the DNA from cleavage by the TaqI endonuclease. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also DNA methyltransferase

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