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NDB ID: AR0032    PDB ID: 1I9X 


Title:

CRYSTAL STRUCTURE OF BPS-U2 SNRNA DUPLEX

Molecular Description:

BPS-U2 SNRNA DUPLEX

Structural Keywords:

A DOUBLE HELIX, BULGES, FLIPPED-OUT BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Berglund, J.A., Rosbash, M., Schultz, S.C.
Crystal structure of a model branchpoint-U2 snRNA duplex containing bulged adenosines. 
RNA, 7, pp. 682 - 691, 2001.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 28.75   b = 42.4   c = 33.14 (Ångstroms)

α = 90.0   β = 92.87   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS program. The R value is 0.0 for 3980 reflections in the resolution range 8.0 to 2.18 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)