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NDB ID: UR0028    PDB ID: 1NUJ 


Title:

THE LEADZYME STRUCTURE BOUND TO MG(H20)6(II) AT 1.8 A RESOLUTION

Molecular Description:

5'-R(*CP*GP*GP*AP*CP*CP*GP*AP*GP*CP*CP*AP*G)-3'

Structural Keywords:

DOUBLE HELIX, BULGE, FLIPPED-OUT BASES, OVERHANGING BASES

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Wedekind, J.E., McKay, D.B.
Crystal structure of the leadzyme at 1.8 A resolution: metal ion binding and the implications for catalytic mechanism and allo site ion regulation. 
BIOCHEMISTRY, 42, pp. 9554 - 9563, 2003.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 61

Cell Constants:

a = 60.1   b = 60.1   c = 133.1 (Ångstroms)

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

Refinement:

The structure was refined using the CNS 1.1 program. The R value is 0.203 for 23965 reflections in the resolution range 29.31 to 1.8 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)