A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 15-Nov-2017 number of released structures: 9208
Search for released structures

NDB ID: BDJ031    PDB ID: 1D49 


Title:

THE STRUCTURE OF A B-DNA DECAMER WITH A CENTRAL T-A STEP: C-G-A-T-T-A-A-T-C-G

Molecular Description:

5'-D(*CP*GP*AP*TP*TP*AP*AP*TP*CP*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:

Quintana, J.R., Grzeskowiak, K., Yanagi, K., Dickerson, R.E.
Structure of a B-DNA decamer with a central T-A step: C-G-A-T-T-A-A-T-C-G. 
J.Mol.Biol., 225, pp. 379 - 395, 1992.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 38.6   b = 39.1   c = 33.07 (Ångstroms)

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

Refinement:

The structure was refined using the NUCLSQ program. The R value is 0.157 for 3793 reflections in the resolution range 8.0 to 1.5 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)