RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1K4A 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
STRUCTURE OF AGAA RNA TETRALOOP, NMR, 20 STRUCTURES
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Wu, H., Yang, P.K., Butcher, S.E., Kang, S., Chanfreau, G., Feigon, J.
A novel family of RNA tetraloop structure forms the recognition site for Saccharomyces cerevisiae RNase III. 
EMBO J., 20, pp. 7240 - 7249, 2001.
SOLUTION NMR
Number of Models: 20 Structures
2mM RNA hairpin, 10mM NaCl, pH 6.3, 90% H2O, 10% D2O 90% H2O/10% D2O
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))