RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 6X1B 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF NSP15 ENDORIBONUCLEASE FROM SARS COV-2 IN THE COMPLEX WITH THE PRODUCT NUCLEOTIDE GPU.
Uridylate-specific endoribonuclease/RNA Complex
SMALL NA FRAGMENT
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Kim, Y., Wower, J., Maltseva, N., Chang, C., Jedrzejczak, R., Wilamowski, M., Kang, S., Nicolaescu, V., Randall, G., Michalska, K., Joachimiak, A.
Tipiracil binds to uridine site and inhibits Nsp15 endoribonuclease NendoU from SARS-CoV-2. 
Commun Biol, 4, pp. 193 - 193, 2021.
X-RAY DIFFRACTION
P 63
a = 150.875 b = 150.875 c = 111.73 (Ångstroms)
α = 90.0 β = 90.0 γ = 120.0 (degrees)
The structure was refined using the PHENIX program. The R value is 0.1649 for 101721 reflections in the resolution range 49.39 to 1.97 Ångstroms with Fobs > 1.41 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))