A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 25-May-2016 number of released structures: 8217
Search for released structures

NDB ID: 2L8F    PDB ID: 2L8F 


Title:

STRUCTURE OF A 4X4 NUCLEOTIDE RNA INTERNAL LOOP FROM AN R2 RETROTRANSPOSON

Molecular Description:

5'-R(*GP*UP*GP*AP*AP*GP*CP*CP*CP*GP*U)-3'

Structural Keywords:

A DOUBLE HELIX, INTERNAL LOOP

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Lerman, Y.V., Kennedy, S.D., Shankar, N., Parisien, M., Major, F., Turner, D.H.
NMR structure of a 4 x 4 nucleotide RNA internal loop from an R2 retrotransposon: Identification of a three purine-purine sheared pair motif and comparison to MC-SYM predictions. 
Rna, 17, pp. 1664 - 1677, 2011.

Experimental Information:

SOLUTION NMR

Cell Constants:

a =   b =   c = (Ångstroms)

α =   β =   γ = (degrees)

Refinement:

The structure was refined using the program. The R value is for reflections in the resolution range to Ångstroms

Number of Models:

Number of Models: 10 Structures

Sample Details:

1.5 mM RNA (5'-R(*GP*UP*GP*AP*AP*GP*CP*CP*CP*GP*U)-3'), 1.5 mM RNA (5'-R(*CP*GP*GP*AP*GP*GP*AP*CP*AP*CP*U)-3'), 80 mM sodium chloride, 10 mM sodium phosphate, 0.5 mM EDTA, 90% H2O/10% D2O 90% H2O/10% D2O