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NDB ID: NA2296    PDB ID: 4JF2 


Title:

STRUCTURE OF A CLASS II PREQ1 RIBOSWITCH REVEALS LIGAND RECOGNITION BY A NEW FOLD

Molecular Description:

77-MER RNA

Structural Keywords:

DOUBLE HELIX, HAIRPIN LOOP, BASE TRIPLET

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Liberman, J.A., Salim, M., Krucinska, J., Wedekind, J.E.
Structure of a class II preQ1 riboswitch reveals ligand recognition by a new fold. 
Nat.Chem.Biol., 9, pp. 353 - 355, 2013.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 2 2 21

Cell Constants:

a = 58.036   b = 85.972   c = 98.12 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX (phenix.refine: 1.8.2_1290) program. The R value is 0.1977 for 11247 reflections in the resolution range 25.695 to 2.28 Ångstroms with Fobs >  1.34 sigma(Fobs) and with I >  0.0 sigma(I)