Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
MOLECULAR AND CRYSTAL STRUCTURE OF D(CGCGMO6AATTCGCG) AT 1.6 ANGSTROM
5'-D(*CP*GP*CP*GP*(A47)AP*AP*TP*TP*CP*GP*CP*G)-3'
B DOUBLE HELIX
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Chatake, T., Hikima, T., Ono, A., Ueno, Y., Matsuda, A., Takenaka, A.
Crystallographic studies on damaged DNAs. II. N(6)-methoxyadenine can present two alternate faces for Watson-Crick base-pairing, leading to pyrimidine transition mutagenesis. 
J.Mol.Biol., 294, pp. 1223 - 1230, 1999.
X-RAY DIFFRACTION
P 21 21 21
a = 25.5 b = 39.8 c = 66.5 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
The structure was refined using the X-PLOR program. The R value is 0.218 for 6836 reflections in the resolution range 5.0 to 1.6 Ångstroms with Fobs > 3.0 sigma(Fobs) and with I > 0.0 sigma(I)
Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))
Asymmetric Unit coordinates (cif format, Unix compressed(.gz))
Biological Assembly coordinates (pdb format) 1
Structure Factors (cif format)
Coordinates (pdb format, Unix compressed(.gz))
Coordinates (cif format, Unix compressed(.gz))
NMR Restraints (cif format, Unix compressed(.gz))
XML | Complete with coordinates (xml format, GNU compressed(.gz))