RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 2L1V 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
SOLUTION STRUCTURE OF A PREQ1 RIBOSWITCH (CLASS I) APTAMER BOUND TO PREQ1
RNA 36-MER
7-DEAZA-7-AMINOMETHYL-GUANINE
, HAIRPIN LOOP
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Kang, M., Peterson, R.D., Feigon, J.
Structural Insights into Riboswitch Control of the Biosynthesis of Queuosine, a Modified Nucleotide Found in the Anticodon of tRNA 
Mol.Cell, 33, pp. 784 - 790, 2009.
SOLUTION NMR
Number of Models: 20 Structures
1 mM preQ1-RNA 36mer, 1 mM [U-13C; U-15N]-Cyt preQ1-RNA 36mer, 1 mM [U-13C; U-15N]-Ade preQ1-RNA 36mer, 1 mM [U-13C; U-15N]-Gua preQ1-RNA 36mer, 1 mM [U-13C; U-15N]-Ura preQ1-RNA 36mer, 1 mM U-H5,3',4',5',5''-2H preQ1-RNA 36mer, 100% D2O 100% D2O
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))