NDB ID: ARL037    PDB ID: 255D 

Title:

CRYSTAL STRUCTURE OF AN RNA DOUBLE HELIX INCORPORATING A TRACK OF NON-WATSON-CRICK BASE PAIRS

Molecular Description:

5'-R(*P*GP*GP*AP*CP*UP*UP*CP*GP*GP*UP*CP*C)-3'

Structural Keywords:

A DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Holbrook, S.R., Cheong, C., Tinoco Jr., I., Kim, S.H.
Crystal structure of an RNA double helix incorporating a track of non-Watson-Crick base pairs. 
Nature, 353, pp. 579 - 581, 1991.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 38.28   b = 32.28   c = 36.38 (Ångstroms)

α = 90.0   β = 124.8   γ = 90.0 (degrees)

Refinement:

The structure was refined using the NUCLSQ program. The R value is 0.164 for 2082 reflections in the resolution range 8.0 to 2.0 Ångstroms with Fobs >  1.0 sigma(Fobs) and with I >  0.0 sigma(I)

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Biological Assembly coordinates (pdb format) 1

Structure Factors (cif format)

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