RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1E8O 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CORE OF THE ALU DOMAIN OF THE MAMMALIAN SRP
SIGNAL RECOGNITION PARTICLE 9 KDA PROTEIN
SIGNAL RECOGNITION PARTICLE 14 KDA PROTEIN
Click to show/hide 1 nucleic acid sequences
Click to show/hide 2 protein sequences
Weichenrieder, O., Wild, K., Strub, K., Cusack, S.
Structure and Assembly of the Alu Domain of the Mammalian Signal Recognition Particle 
Nature, 408, pp. 167 - , 2000.
X-RAY DIFFRACTION
C 2 2 21
a = 57.448 b = 186.621 c = 189.824 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
The structure was refined using the CNS program. The R value is 0.245 for 16328 reflections in the resolution range 47.46 to 3.2 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))