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NDB ID: NA1095    PDB ID: 3RKF 


Title:

CRYSTAL STRUCTURE OF GUANINE RIBOSWITCH C61U/G37A DOUBLE MUTANT BOUND TO THIO-GUANINE

Molecular Description:

67-MER

Structural Keywords:

SINGLE STRAND, HAIRPIN LOOP, LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Buck, J., Wacker, A., Warkentin, E., Wohnert, J., Wirmer-Bartoschek, J., Schwalbe, H.
Influence of ground-state structure and Mg2+ binding on folding kinetics of the guanine-sensing riboswitch aptamer domain. 
Nucleic Acids Res., 39, pp. 9768 - 9778, 2011.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 32

Cell Constants:

a = 52.3   b = 52.3   c = 263.4 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX (phenix.refine: 1.6.4_486) program. The R value is 0.2084 for 25949 reflections in the resolution range 44.638 to 2.5 Ångstroms with Fobs >  1.96 sigma(Fobs) and with I >  0.0 sigma(I)