A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 17-Aug-2016 number of released structures: 8433
Search for released structures

NDB ID: NA0415    PDB ID: 3LA5 


Title:

X-RAY CRYSTAL STRUCTURE OF MC6 RNA RIBOSWITCH BOUND TO AZACYTOSINE

Molecular Description:

Adenosine RIboswitch

Structural Keywords:

SINGLE STRAND, HAIRPIN LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Dixon, N., Duncan, J.N., Geerlings, T., Dunstan, M.S., McCarthy, J.E.G., Leys, D., Micklefield, J.
Reengineering orthogonally selective riboswitches 
Proc.Natl.Acad.Sci.USA, 107, pp. 2830 - 2835, 2010.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 2

Cell Constants:

a = 66.845   b = 125.105   c = 24.99 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX (phenix.refine: 1.5_2) program. The R value is 0.181 for 23538 reflections in the resolution range 26.08 to 1.7 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  2.0 sigma(I)