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NDB ID: BDLB54    PDB ID: 150D 


Title:

GUANINE.1,N6-ETHENOADENINE BASE-PAIRS IN THE CRYSTAL STRUCTURE OF D(CGCGAATT(EDA)GCG)

Molecular Description:

5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(EDA)P*GP*CP*G)-3'

Structural Keywords:

B DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Leonard, G.A., McAuley-Hecht, K.E., Gibson, N.J., Brown, T., Watson, W.P., Hunter, W.N.
Guanine-1,N6-ethenoadenine base pairs in the crystal structure of d(CGCGAATT(epsilon dA)GCG). 
Biochemistry, 33, pp. 4755 - 4761, 1994.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 24.311   b = 39.648   c = 63.05 (Ångstroms)

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

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.182 for 2837 reflections in the resolution range 7.0 to 2.25 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)