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NDB ID: NA1183    PDB ID: 3SKZ 


Title:

CRYSTAL STRUCTURE OF THE 2'- DEOXYGUANOSINE RIBOSWITCH BOUND TO GUANOSINE

Molecular Description:

RNA (68-MER)

Structural Keywords:

SINGLE STRAND, TETRAPLEX, BASE TRIPLET, BASE INTERCALATED

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Pikovskaya, O., Polonskaia, A., Patel, D.J., Serganov, A.
Structural principles of nucleoside selectivity in a 2'-deoxyguanosine riboswitch. 
Nat.Chem.Biol., 7, pp. 748 - 755, 2011.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 34.806   b = 47.208   c = 227.279 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX (phenix.refine: 1.7_650) program. The R value is 0.2221 for 10910 reflections in the resolution range 20.0 to 2.605 Ångstroms with Fobs >  1.89 sigma(Fobs) and with I >  0.0 sigma(I)