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NDB ID: AD0035    PDB ID: 1WV5 


Title:

X-RAY STRUCTURE OF THE A-DECAMER GCGTATACGC WITH A SINGLE 2'-O-BUTYL THYMINE IN PLACE OF T6, MG-FORM

Molecular Description:

5'-D(*GP*CP*GP*TP*A)-R(P*(2BT))-D(P*AP*CP*GP*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:

Egli, M., Minasov, G., Tereshko, V., Pallan, P.S., Teplova, M., Inamati, G.B., Lesnik, E.A., Owens, S.R., Ross, B.S., Prakash, T.P., Manoharan, M.
Probing the influence of stereoelectronic effects on the biophysical properties of oligonucleotides: comprehensive analysis of the RNA affinity, nuclease resistance, and crystal structure of ten 2'-O-ribonucleic acid modifications. 
Biochemistry, 44, pp. 9045 - 9057, 2005.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 41 21 2

Cell Constants:

a = 44.435   b = 44.434   c = 69.533 (Ångstroms)

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

Refinement:

The structure was refined using the REFMAC 5.1.9999 program. The R value is 0.23788 for 3223 reflections in the resolution range 20.0 to 2.3 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)