RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 2PXU 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
VARIANT 16 OF RIBONUCLEOPROTEIN CORE OF THE E. COLI SIGNAL RECOGNITION PARTICLE
DOUBLE HELIX, HAIRPIN LOOP
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Keel, A.Y., Rambo, R.P., Batey, R.T., Kieft, J.S.
A General Strategy to Solve the Phase Problem in RNA Crystallography. 
Structure, 15, pp. 761 - 772, 2007.
X-RAY DIFFRACTION
C 1 2 1
a = 132.73 b = 78.18 c = 32.5 (Ångstroms)
α = 90.0 β = 95.72 γ = 90.0 (degrees)
The structure was refined using the CNS program. The R value is 0.0 for 21460 reflections in the resolution range 50.0 to 2.5 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))