A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 28-Sep-2016 number of released structures: 8524
Search for released structures

NDB ID: ARHB90    PDB ID: 333D 


Title:

THE CRYSTAL STRUCTURE OF AN RNA OLIGOMER INCORPORATING TANDEM ADENOSINE-INOSINE MISMATCHES

Molecular Description:

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

Structural Keywords:

A DOUBLE HELIX, INTERNAL LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Carter, R.J., Baeyens, K.J., SantaLucia, J., Turner, D.H., Holbrook, S.R.
The crystal structure of an RNA oligomer incorporating tandem adenosine-inosine mismatches. 
Nucleic Acids Res., 25, pp. 4117 - 4122, 1997.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 61 2 2

Cell Constants:

a = 39.05   b = 39.05   c = 58.85 (Ångstroms)

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

Refinement:

The structure was refined using the X-PLOR 3.1 program. The R value is 0.246 for 1014 reflections in the resolution range 12.0 to 2.52 Ångstroms with Fobs >  3.0 sigma(Fobs) and with I >  0.0 sigma(I)