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NDB ID: UR0111    PDB ID: 2EES 


Title:

GUANINE RIBOSWITCH A21U, U75A MUTANT BOUND TO HYPOXANTHINE

Molecular Description:

Guanine 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:

Gilbert, S.D., Love, C.E., Edwards, A.L., Batey, R.T.
Mutational analysis of the purine riboswitch aptamer domain 
Biochemistry, 46, pp. 13297 - 13309, 2007.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 132.54   b = 35.96   c = 41.47 (Ångstroms)

α = 90.0   β = 91.31   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS 1.1 program. The R value is 0.0 for 19108 reflections in the resolution range 19.91 to 1.75 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  3.0 sigma(I)