CRYSTAL STRUCTURE OF THE GUANINE RIBOSWITCH BOUND TO XANTHINE.
SINGLE STRAND, HAIRPIN LOOP
No Protein Sequence Found
Gilbert, S.D., Reyes, F.E., Edwards, A.L., Batey, R.T.
Adaptive ligand binding by the purine riboswitch in the recognition of Guanine and adenine analogs.
Structure, 17, pp. 857 - 868, 2009.
C 1 2 1
a = 131.351 b = 35.099 c = 42.248 (Ångstroms)
α = 90.0 β = 90.38 γ = 90.0 (degrees)
The structure was refined using the CNS 1.2 program. The R value is 0.21 for 14873 reflections in the resolution range 19.49 to 1.9 Ångstroms with Fobs > 0.0 sigma(Fobs) and with I > 0.0 sigma(I)
Biological Assembly coordinates (pdb format) 1