RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 2DB3 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
STRUCTURAL BASIS FOR RNA UNWINDING BY THE DEAD-BOX PROTEIN DROSOPHILA VASA
ATP-dependent RNA helicase vasa(E.C.3.6.1.3)/RNA complex
SINGLE STRAND
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Sengoku, T., Nureki, O., Nakamura, A., Kobayashi, S., Yokoyama, S.
Structural basis for RNA unwinding by the DEAD-box protein Drosophila Vasa. 
Cell(Cambridge,Mass.), 125, pp. 287 - 300, 2006.
X-RAY DIFFRACTION
P 1 21 1
a = 71.05 b = 142.331 c = 130.465 (Ångstroms)
α = 90.0 β = 90.86 γ = 90.0 (degrees)
The structure was refined using the CNS program. The R value is 0.197 for 117457 reflections in the resolution range 39.46 to 2.2 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 2 3 4
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))