RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1IKD 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
ACCEPTOR STEM, NMR, 30 STRUCTURES
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Ramos, A., Varani, G.
Structure of the acceptor stem of Escherichia coli tRNA Ala: role of the G3.U70 base pair in synthetase recognition. 
Nucleic Acids Res., 25, pp. 2083 - 2090, 1997.
SOLUTION NMR
P 1
Number of Models: 30 Structures
Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))
Asymmetric Unit coordinates (cif format, Unix compressed(.gz))
Biological Assembly coordinates (pdb format)
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))