RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 2DR2 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
STRUCTURE OF HUMAN TRYPTOPHANYL-TRNA SYNTHETASE IN COMPLEX WITH TRNA(TRP)
Tryptophanyl-tRNA synthetase/RNA Complex
T, LOOP, HAIRPIN LOOP
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Shen, N., Guo, L., Yang, B., Jin, Y., Ding, J.
Structure of human tryptophanyl-tRNA synthetase in complex with tRNA(Trp) reveals the molecular basis of tRNA recognition and specificity 
Nucleic Acids Res., 34, pp. 3246 - 3258, 2006.
X-RAY DIFFRACTION
P 43 2 2
a = 132.3 b = 132.3 c = 137.0 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
The structure was refined using the CNS program. The R value is 0.228 for 24957 reflections in the resolution range 44.1 to 3.0 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))