NDB ID: ADH012


Title:THE CRYSTAL STRUCTURE OF D(CCCCGGGG): A NEW A-FORM VARIANT WITH AN EXTENDED BACKBONE CONFORMATION
Molecular Description:5'-D(CpCpCpCpGpGpGpG)-3'
Structural Features:A DOUBLE HELIX
Nucleic Acid Sequence:
ChainA: (DC) (DC) (DC) (DC) (DG) (DG) (DG) (DG)
Primary Citation:Haran, T.E., Shakked, Z., Wang, A.H.-J., 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: 43   21   2
Cell Constants:
a = 43.360b = 43.360c = 24.830(Ångstroms)
= 90.00 = 90.00 = 90.00(degrees)
Crystallization Conditions:
Drop:WATER, MPD, Na Cacodylate, SPERMINE, MgCl2
Reservoir:WATER, MPD
Refinement:The structure was refined using the CORELS program. The R value is 24 for 1018 reflections in the resolution range 8.000 to 2.250 Ångstroms .

Biological Unit 1
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Coordinate + Structure Data

Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))

Asymmetric Unit coordinates (cif format, Unix compressed(.gz))

Biological Unit coordinates (pdb format)

Derivative Data

Nucleic Acid Backbone Torsions

Base Pair Parameters

Base Pair Step Parameters

Hydrogen Bonding Classification




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