NDB ID: AH0014    PDB ID: 1I2Y 

Title:

1.66 A STRUCTURE OF A-DUPLEX WITH BULGED ADENOSINE, SPERMINE FORM

Molecular Description:

5'-R(*GP*CP*G)-D(P*AP*TP*AP*T)-R(P*AP*CP*GP*U)-3'

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:

Tereshko, V., Wallace, S.T., Usman, N., Wincott, F.E., Egli, M.
X-ray crystallographic observation of ""in-line"" and ""adjacent"" conformations in a bulged self-cleaving RNA/DNA hybrid. 
RNA, 7, pp. 405 - 420, 2001.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 30.53   b = 45.22   c = 162.02 (Ångstroms)

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

Refinement:

The structure was refined using the CNS program. The R value is 0.0 for 26418 reflections in the resolution range 10.0 to 1.66 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)

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Biological Assembly coordinates (pdb format) 1 2 3 

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