RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 6DOA 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF BACILLUS HALODURANS RIBONUCLEASE H1 IN COMPLEX WITH AN RNA/DNA HYBRID: REACTION IN 2 MM MG2+ AND 200 MM K+ FOR 480 S AT 21 C
Ribonuclease H/RNA Complex
A DOUBLE HELIX, NICKED
Click to show/hide 3 nucleic acid sequences
Click to show/hide 1 protein sequences
Samara, N.L., Yang, W.
Cation trafficking propels RNA hydrolysis. 
Nat. Struct. Mol. Biol., 25, pp. 715 - 721, 2018.
X-RAY DIFFRACTION
C 1 2 1
a = 81.731 b = 37.89 c = 62.695 (Ångstroms)
α = 90.0 β = 96.66 γ = 90.0 (degrees)
The structure was refined using the PHENIX program. The R value is 0.161 for 32223 reflections in the resolution range 31.136 to 1.474 Ångstroms with Fobs > 1.35 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))