RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 3ERC 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF THE HETERODIMERIC VACCINIA VIRUS MRNA POLYADENYLATE POLYMERASE WITH THREE FRAGMENTS OF RNA AND 3'-DEOXY ATP
SINGLE STRAND
Click to show/hide 3 nucleic acid sequences
Click to show/hide 2 protein sequences
Li, C., Li, H., Zhou, S., Sun, E., Yoshizawa, J., Poulos, T.L., Gershon, P.D.
Polymerase Translocation with Respect to Single-Stranded Nucleic Acid: Looping or Wrapping of Primer around a Poly(A) Polymerase 
Structure, 17, pp. 680 - 689, 2009.
X-RAY DIFFRACTION
P 1
a = 69.925 b = 77.153 c = 108.03 (Ångstroms)
α = 89.52 β = 73.45 γ = 63.76 (degrees)
The structure was refined using the CNS program. The R value is 0.2451 for 29455 reflections in the resolution range 38.55 to 3.21 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 2
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))