RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 2IZM 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
MS2-RNA HAIRPIN (C-10) COMPLEX
SINGLE STRAND, HAIRPIN LOOP, BULGES
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Helgstrand, C., Grahn, E., Moss, T., Stonehouse, N.J., Tars, K., Stockley, P.G., Liljas, L.
Investigating the Structural Basis of Purine Specificity in the Structures of MS2 Coat Protein RNA Translational Operator Complexes 
Nucleic Acids Res., 30, pp. 2678 - , 2002.
X-RAY DIFFRACTION
H 3 2
a = 288.0 b = 288.0 c = 653.0 (Ångstroms)
α = 90.0 β = 90.0 γ = 120.0 (degrees)
The structure was refined using the CNS program. The R value is 0.246 for 134414 reflections in the resolution range 38.24 to 2.7 Ångstroms with Fobs > 0.0 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))