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NDB ID: PD0875    PDB ID: 2IH2 


Title:

CRYSTAL STRUCTURE OF THE ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI COMPLEXED WITH THE COFACTOR ANALOG AETA AND A 10 BP DNA CONTAINING 5-METHYLPYRIMIDIN-2(1H)-ONE AT THE TARGET BASE PARTNER POSITION

Molecular Description:

Modification methylase TaqI/DNA Complex
5'-DEOXY-5'-[2-(AMINO)ETHYLTHIO]ADENOSINE

Deposited:

2006-09-25

Released:

2007-11-13

Structural Keywords:

B DOUBLE HELIX, BULGES, FLIPPED-OUT BASES

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Lenz, T., Scheidig, A.J., Weinhold, E.
Influence of the target base partner on the methylation rate of the adenine-specific DNA methyltransferase M.TaqI
To be Published, , pp. - , 0.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 59.439   b = 68.875   c = 114.349 (Ångstroms)

α = 90.0   β = 92.27   γ = 90.0 (degrees)

Refinement:

The structure was refined using the REFMAC program. The R value is 0.16195 for 116531 reflections in the resolution range 19.64 to 1.61 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)