RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 3DW4 
Symbolic WebFR3D search for:3DW4 
Geometric WebFR3D search for:3DW4 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNA, U2650-OCH3 MODIFIED
Sarcin/Ricin Domain from E. Coli 23 S rRNA
SINGLE STRAND, LOOP, HAIRPIN LOOP, FLIPPED-OUT BASES
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Olieric, V., Rieder, U., Lang, K., Serganov, A., Schulze-Briese, C., Micura, R., Dumas, P., Ennifar, E.
A fast selenium derivatization strategy for crystallization and phasing of RNA structures. 
Rna, 15, pp. 707 - 715, 2009.
X-RAY DIFFRACTION
P 43
a = 29.63 b = 29.63 c = 76.33 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
The structure was refined using the PHENIX program. The R value is 0.139 for 38820 reflections in the resolution range 27.622 to 0.97 Ångstroms with Fobs > 1.99 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))