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NDB ID: UR0042    PDB ID: 1X9C 


Title:

AN ALL-RNA HAIRPIN RIBOZYME WITH MUTATION U39C

Molecular Description:

RNA

Structural Keywords:

DOUBLE HELIX, BULGES, FLIPPED-OUT BASES, RNA HAMMERHEAD RIBOZYME

Nucleic Acid Sequence:

Click to show/hide 4 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Alam, S., Grum-Tokars, V., Krucinska, J., Kundracik, M.L., Wedekind, J.E.
Conformational Heterogeneity at Position U37 of an All-RNA Hairpin Ribozyme with Implications for Metal Binding and the Catalytic Structure of the S-Turn. 
Biochemistry, 44, pp. 14396 - 14408, 2005.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 61 2 2

Cell Constants:

a = 93.31   b = 93.31   c = 128.0 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the CNS 1.1 program. The R value is 0.249 for 17083 reflections in the resolution range 24.84 to 2.19 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  -3.0 sigma(I)