A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 17-Aug-2016 number of released structures: 8433
Search for released structures

NDB ID: PR0123    PDB ID: 1SJ4 


Title:

CRYSTAL STRUCTURE OF A C75U MUTANT HEPATITIS DELTA VIRUS RIBOZYME PRECURSOR, IN CU2+ SOLUTION

Molecular Description:

small nuclear ribonucleoprotein A/precursor form of the Hepatitis Delta virus ribozyme complex

Structural Keywords:

SINGLE STRAND, LOOPS, BULGES, BASE TRIPLET,FLIPPED-OUT BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Ke, A., Zhou, K., Ding, F., Cate, J.H., Doudna, J.A.
A Conformational Switch controls hepatitis delta virus ribozyme catalysis 
Nature, 429, pp. 201 - 205, 2004.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

H 3 2

Cell Constants:

a = 108.566   b = 108.566   c = 190.319 (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 0.251 for 12008 reflections in the resolution range 35.28 to 2.7 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)