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NDB ID: AD0030    PDB ID: 1PWF 


Title:

ONE SUGAR PUCKER FITS ALL: PAIRING VERSATILITY DESPITE CONFORMATIONAL UNIFORMITY IN TNA

Molecular Description:

5'-D(*GP*CP*GP*TP*AP*(2MU)P*(FA2)P*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:

Pallan, P.S., Wilds, C.J., Wawrzak, Z., Krishnamurthy, R., Eschenmoser, A., Egli, M.
Why does TNA cross-pair more strongly with RNA than with DNA? an answer from X-ray analysis. 
ANGEW.CHEM.INT.ED.ENGL., 42, pp. 5893 - 5895, 2003.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 24.429   b = 44.522   c = 47.332 (Ångstroms)

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

Refinement:

The structure was refined using the SHELXL-97 program. The R value is 0.133 for 17371 reflections in the resolution range 20.0 to 1.16 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)