RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1F27 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
CRYSTAL STRUCTURE OF A BIOTIN-BINDING RNA PSEUDOKNOT
BIOTIN-BINDING RNA PSEUDOKNOT
BIOTIN
, LOOP, INTERNAL LOOP, HAIRPIN LOOP, BASE TRIPLET
Click to show/hide 2 nucleic acid sequences
No Protein Sequence Found
Nix, J., Sussman, D., Wilson, C.
The 1.3 A crystal structure of a biotin-binding pseudoknot and the basis for RNA molecular recognition. 
J.Mol.Biol., 296, pp. 1235 - 1244, 2000.
X-RAY DIFFRACTION
C 1 2 1
a = 47.59 b = 30.96 c = 62.11 (Ångstroms)
α = 90.0 β = 111.88 γ = 90.0 (degrees)
The structure was refined using the CNS program. The R value is 0.199 for 20852 reflections in the resolution range 17.18 to 1.3 Ångstroms with Fobs > 2.0 sigma(Fobs) and with I > 1.0 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))