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NDB ID: NA1016    PDB ID: 3R1L 


Title:

CRYSTAL STRUCTURE OF THE CLASS I LIGASE RIBOZYME-SUBSTRATE PRELIGATION COMPLEX, C47U MUTANT, MG2+ BOUND

Molecular Description:

U1 small nuclear ribonucleoprotein A/RNA complex

Structural Keywords:

SINGLE STRAND, HAIRPIN LOOP

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Shechner, D.M., Bartel, D.P.
The structural basis of RNA-catalyzed RNA polymerization. 
Nat.Struct.Mol.Biol., 18, pp. 1036 - 1042, 2011.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1

Cell Constants:

a = 59.19   b = 70.237   c = 71.214 (Ångstroms)

α = 99.86   β = 99.34   γ = 103.81 (degrees)

Refinement:

The structure was refined using the PHENIX program. The R value is 0.0 for 18730 reflections in the resolution range 37.9073 to 3.125 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)