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NDB ID: ZDFB24    PDB ID: 1D41 


Title:

STABILIZATION OF Z-DNA BY DEMETHYLATION OF THYMINE BASES: 1.3 ANGSTROMS SINGLE-CRYSTAL STRUCTURE OF D(M5CGUAM5CG)

Molecular Description:

5'-D(*(5CM)P*GP*UP*AP*(5CM)P*G)-3'

Deposited:

1991-05-07

Released:

1992-04-15

Structural Keywords:

Z DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Zhou, G.W., Ho, P.S.
Stabilization of Z-DNA by demethylation of thymine bases: 1.3-A single-crystal structure of d(m5CGUAm5CG). 
Biochemistry, 29, pp. 7229 - 7236, 1990.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 17.82   b = 30.44   c = 44.52 (Ångstroms)

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

Refinement:

The structure was refined using the NUCLSQ program. The R value is 0.208 for 2870 reflections in the resolution range 0.0 to 1.3 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)