RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 255D 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF AN RNA DOUBLE HELIX INCORPORATING A TRACK OF NON-WATSON-CRICK BASE PAIRS
5'-R(*P*GP*GP*AP*CP*UP*UP*CP*GP*GP*UP*CP*C)-3'
A DOUBLE HELIX
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Holbrook, S.R., Cheong, C., Tinoco Jr., I., Kim, S.H.
Crystal structure of an RNA double helix incorporating a track of non-Watson-Crick base pairs. 
Nature, 353, pp. 579 - 581, 1991.
X-RAY DIFFRACTION
C 1 2 1
a = 38.28 b = 32.28 c = 36.38 (Ångstroms)
α = 90.0 β = 124.8 γ = 90.0 (degrees)
The structure was refined using the NUCLSQ program. The R value is 0.164 for 2082 reflections in the resolution range 8.0 to 2.0 Ångstroms with Fobs > 1.0 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))