Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF THE ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI COMPLEXED WITH THE COFACTOR ANALOG AETA AND A 10 BP DNA CONTAINING 2-AMINOPURINE AT THE TARGET POSITION
Modification methylase TaqI/DNA Complex
B DOUBLE HELIX, FLIPPED-OUT BASES
Click to show/hide 2 nucleic acid sequences
Click to show/hide 1 protein sequences
Lenz, T., Bonnist, E.Y.M., Pljevaljcic, G., Neely, R.K., Dryden, D.T.F., Scheidig, A.J., Jones, A.C., Weinhold, E.
2-Aminopurine Flipped into the Active Site of the Adenine-Specific DNA Methyltransferase M.TaqI: Crystal Structures and Time-Resolved Fluorescence 
J.Am.Chem.Soc., 129, pp. 6240 - 6248, 2007.
X-RAY DIFFRACTION
P 1 21 1
a = 59.53 b = 69.16 c = 114.64 (Ångstroms)
α = 90.0 β = 92.18 γ = 90.0 (degrees)
The structure was refined using the REFMAC program. The R value is 0.19806 for 36299 reflections in the resolution range 19.67 to 2.4 Ångstroms with Fobs > 0.0 sigma(Fobs) and with I > 0.0 sigma(I)
Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))
Asymmetric Unit coordinates (cif format, Unix compressed(.gz))
Biological Assembly coordinates (pdb format) 1 2
Structure Factors (cif format)
Coordinates (pdb format, Unix compressed(.gz))
Coordinates (cif format, Unix compressed(.gz))
NMR Restraints (cif format, Unix compressed(.gz))
XML | Complete with coordinates (xml format, GNU compressed(.gz))