Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF THE RING NUCLEASE SSO2081 FROM SACCHAROLOBUS SOLFATARICUS IN COMPLEX WITH CYCLIC-TETRAADENYLATE (CA4)
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Du, L., Zhang, D., Luo, Z., Lin, Z.
Molecular basis of stepwise cyclic tetra-adenylate cleavage by the type III CRISPR ring nuclease Crn1/Sso2081. 
Nucleic Acids Res., 51, pp. 2485 - 2495, 2023.
X-RAY DIFFRACTION
P 1 21 1
a = 67.052 b = 38.837 c = 72.965 (Ångstroms)
α = 90.0 β = 105.798 γ = 90.0 (degrees)
The structure was refined using the REFMAC program. The R value is 0.0 for 6710 reflections in the resolution range 28.556 to 3.11 Ångstroms with Fobs > 0.0 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))