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NDB ID: UDL018    PDB ID: 1D59 


Title:

CRYSTAL STRUCTURE OF 4-STRANDED OXYTRICHA TELOMERIC DNA

Molecular Description:

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

Deposited:

1992-02-25

Released:

1993-04-15

Structural Keywords:

QUADRUPLE HELIX, LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Kang, C., Zhang, X., Ratliff, R., Moyzis, R., Rich, A.
Crystal structure of four-stranded Oxytricha telomeric DNA. 
Nature, 356, pp. 126 - 131, 1992.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 27.73   b = 49.57   c = 97.27 (Ångstroms)

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

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.195 for 2471 reflections in the resolution range 10.0 to 2.3 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)