RNA Base-Pairs, Stacking, etc.
Interactive basepair map with 3D fragment visualization for: 1XPF 
Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
HIV-1 SUBTYPE A GENOMIC RNA DIMERIZATION INITIATION SITE
5'-R(*CP*UP*UP*GP*CP*UP*GP*AP*GP*GP*UP*GP*CP*AP*CP*AP*CP*AP*GP*CP*AP*AP*G)-3'
, LOOP
Click to show/hide 1 nucleic acid sequences
No Protein Sequence Found
Ennifar, E., Dumas, P.
Polymorphism of Bulged-out Residues in HIV-1 RNA DIS Kissing Complex and Structure Comparison with Solution Studies 
J.Mol.Biol., 356, pp. 771 - 782, 2006.
X-RAY DIFFRACTION
C 2 2 21
a = 28.364 b = 120.209 c = 97.969 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
The structure was refined using the CNS program. The R value is 0.243 for 7011 reflections in the resolution range 19.63 to 2.3 Ångstroms with Fobs > 3.0 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))