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NDB ID: ZDF028    PDB ID: 1D39 


Title:

COVALENT MODIFICATION OF GUANINE BASES IN DOUBLE STRANDED DNA: THE 1.2 ANGSTROMS Z-DNA STRUCTURE OF D(CGCGCG) IN THE PRESENCE OF CUCL2

Molecular Description:

5'-D(*CP*GP*CP*GP*CP*G)-3'
COPPER(II) CHLORIDE SOAKED

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:

Kagawa, T.F., Geierstanger, B.H., Wang, A.H., Ho, P.S.
Covalent modification of guanine bases in double-stranded DNA. The 1.2-A Z-DNA structure of d(CGCGCG) in the presence of CuCl2. 
J.Biol.Chem., 266, pp. 20175 - 20184, 1991.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 18.01   b = 31.03   c = 44.8 (Ångstroms)

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

Refinement:

The structure was refined using the NUCLSQ program. The R value is 0.198 for 4107 reflections in the resolution range 0.0 to 1.2 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)