RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 8D6J 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
HUMAN AGO2 BOUND TO MIR122(21NT) WITH PIWI LOOP SWAPPED TO ATAGO10 SEQUENCE
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Xiao, Y., Liu, T.M., MacRae, I.J.
A tiny loop in the Argonaute PIWI domain tunes small RNA seed strength. 
Embo Rep., , pp. e55806 - e55806, 2023.
X-RAY DIFFRACTION
P 1 21 1
a = 63.302 b = 107.512 c = 68.706 (Ångstroms)
α = 90.0 β = 106.9 γ = 90.0 (degrees)
The structure was refined using the PHENIX program. The R value is 0.2343 for 30136 reflections in the resolution range 39.22 to 2.5 Ångstroms with Fobs > 1.34 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))