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NDB ID: ADH012    PDB ID: 1VT5     NAKB(beta): ADH012 


Title:

THE CRYSTAL STRUCTURE OF D(CCCCGGGG): A NEW A-FORM VARIANT WITH AN EXTENDED BACKBONE CONFORMATION

Molecular Description:

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

Deposited:

1988-08-18

Released:

2011-07-13

Structural Keywords:

A DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Haran, T.E., Shakked, Z., Wang, A.H., Rich, A.
The crystal structure of d(CCCCGGGG): a new A-form variant with an extended backbone conformation. 
J.Biomol.Struct.Dyn., 5, pp. 199 - 217, 1987.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 43 21 2

Cell Constants:

a = 43.36   b = 43.36   c = 24.83 (Ångstroms)

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

Refinement:

The structure was refined using the CORELS program. The R value is 0.24 for 1018 reflections in the resolution range 8.0 to 2.25 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)