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NDB ID: PD0194    PDB ID: 1FJX     NAKB: PD0194 


Title:

STRUCTURE OF TERNARY COMPLEX OF HHAI METHYLTRANSFERASE MUTANT (T250G) IN COMPLEX WITH DNA AND ADOHCY

Molecular Description:

HHAI METHYLTRANSFERASE MUTANT (T250G) (E.C. 2.1.1.73)
DNA AND ADOHCY

Deposited:

2000-08-08

Released:

2000-12-15

Structural Keywords:

B DOUBLE HELIX, OVERHANGING BASES, FLIPPED OUT BASE

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Vilkaitis, G., Dong, A., Weinhold, E., Cheng, X., Klimasauskas, S.
Functional roles of the conserved threonine 250 in the target recognition domain of HhaI DNA methyltransferase. 
J.Biol.Chem., 275, pp. 38722 - 38730, 2000.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

H 3 2

Cell Constants:

a = 98.46   b = 98.46   c = 323.22 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.0 for 24065 reflections in the resolution range 20.0 to 2.26 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)