RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1NYI 
Symbolic WebFR3D search for:1NYI 
Geometric WebFR3D search for:1NYI 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
CROSSLINKED HAMMERHEAD RIBOZYME INITIAL STATE
Hammerhead Ribozyme
, BULGE, FLIPPED-OUT BASES, OVERHANGING BASES
Click to show/hide 2 nucleic acid sequences
No Protein Sequence Found
Dunham, C.M., Murray, J.B., Scott, W.G.
A helical twist-induced conformational switch activates cleavage in the hammerhead ribozyme. 
J.Mol.Biol., 332, pp. 327 - 336, 2003.
X-RAY DIFFRACTION
P 31 2 1
a = 65.639 b = 65.639 c = 137.475 (Ångstroms)
α = 90.0 β = 90.0 γ = 120.0 (degrees)
The structure was refined using the CNS program. The R value is 0.20607 for 7544 reflections in the resolution range 19.76 to 2.85 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))