A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 27-Jul-2016 number of released structures: 8382
Search for released structures

NDB ID: NA0193    PDB ID: 3JXQ 


Title:

X-RAY STRUCTURE OF R[CGCG(5-FLUORO)CG]2

Molecular Description:

5'-R(*CP*GP*CP*GP*(5CF)P*G)-3'

Structural Keywords:

B DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Adamiak, D.A., Milecki, J., Adamiak, R.W., Rypniewski, W.
The hydration and unusual hydrogen bonding in the crystal structure of an RNA duplex containing alternating CG base pairs
New J.Chem., 34, pp. 903 - 909, 2010.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1

Cell Constants:

a = 21.224   b = 26.486   c = 29.31 (Ångstroms)

α = 97.56   β = 105.47   γ = 109.38 (degrees)

Refinement:

The structure was refined using the REFMAC 5.2.0019 program. The R value is 0.17181 for 9199 reflections in the resolution range 15.0 to 1.45 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)