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NDB ID: UR0003    PDB ID: 1GRZ 


Title:

A PREORGANIZED ACTIVE SITE IN THE CRYSTAL STRUCTURE OF THE TETRAHYMENA RIBOZYME

Molecular Description:

LSU RRNA GROUP I INTRON

Structural Keywords:

SINGLE STRAND, LOOPS, FLIPPED-OUT BASES, OVERHANGING BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Golden, B.L., Gooding, A.R., Podell, E.R., Cech, T.R.
A preorganized active site in the crystal structure of the Tetrahymena ribozyme. 
Science, 282, pp. 259 - 264, 1998.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 42 21 2

Cell Constants:

a = 179.0   b = 179.0   c = 199.3 (Ångstroms)

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

Refinement:

The structure was refined using the CNS program. The R value is 0.3686 for 11156 reflections in the resolution range 10.0 to 5.0 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)