RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1SJF 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF THE HEPATITIS DELTA VIRUS GEMONIC RIBOZYME PRECURSOR, WITH C75U MUTAION, IN COBALT HEXAMMINE SOLUTION
, HAIRPIN LOOP
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Ke, A., Zhou, K., Ding, F., Cate, J.H., Doudna, J.A.
A conformational switch controls hepatitis delta virus ribozyme catalysis. 
Nature, 429, pp. 201 - 205, 2004.
X-RAY DIFFRACTION
H 3 2
a = 108.754 b = 108.754 c = 188.381 (Ångstroms)
α = 90.0 β = 90.0 γ = 120.0 (degrees)
The structure was refined using the CNS program. The R value is 0.24 for 10826 reflections in the resolution range 42.12 to 2.75 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))