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NDB ID: UD0014    PDB ID: 1JRN 


Title:

ORTHORHOMBIC FORM OF OXYTRICHA TELOMERIC DNA AT 2.0A

Molecular Description:

5'-D(*GP*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3'

Deposited:

2001-08-14

Released:

2002-06-28

Structural Keywords:

QUADRUPLE HELIX, LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Haider, S., Parkinson, G.N., Neidle, S.
Crystal structure of the potassium form of an Oxytricha nova G-quadruplex. 
J.Mol.Biol., 320, pp. 189 - 200, 2002.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 26.508   b = 47.438   c = 96.464 (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 0.2624 for 8565 reflections in the resolution range 8.0 to 2.0 Ångstroms with Fobs >  4.0 sigma(Fobs) and with I >  0.0 sigma(I)