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NDB ID: ARN035    PDB ID: 1RNA 


Title:

CRYSTALLOGRAPHIC STRUCTURE OF AN RNA HELIX: [U(U-A)6A]2

Molecular Description:

5'-R(*UP*UP*AP*UP*AP*UP*AP*UP*AP*UP*AP*UP*AP*A)-3'

Structural Keywords:

A DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Dock-Bregeon, A.C., Chevrier, B., Podjarny, A., Johnson, J., de Bear, J.S., Gough, G.R., Gilham, P.T., Moras, D.
Crystallographic structure of an RNA helix: [U(UA)6A]2. 
J.Mol.Biol., 209, pp. 459 - 474, 1989.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 34.11   b = 44.61   c = 49.11 (Ångstroms)

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

Refinement:

The structure was refined using the NUCLSQ program. The R value is 0.131 for 2437 reflections in the resolution range 10.0 to 2.25 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)