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NDB ID: UR0051    PDB ID: 1Y26 


Title:

A-RIBOSWITCH-ADENINE COMPLEX

Molecular Description:

71-MER

Structural Keywords:

SINGLE STRAND, INTERNAL LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Serganov, A., Yuan, Y.R., Pikovskaya, O., Polonskaia, A., Malinina, L., Phan, A.T., Hobartner, C., Micura, R., Breaker, R.R., Patel, D.J.
Structural Basis for Discriminative Regulation of Gene Expression by Adenine- and Guanine-Sensing mRNAs 
Chem.Biol., 11, pp. 1729 - 1741, 2004.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 2

Cell Constants:

a = 49.655   b = 155.036   c = 25.185 (Ångstroms)

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

Refinement:

The structure was refined using the REFMAC 5.2.0005 program. The R value is 0.23445 for 11230 reflections in the resolution range 20.0 to 2.1 Ångstroms with Fobs >  1.0 sigma(Fobs) and with I >  0.0 sigma(I)