Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
INTRON ENCODED HOMING ENDONUCLEASE I-PPOI (H98A)/DNA HOMING SITE COMPLEX
B DOUBLE HELIX, OVERHANGING BASES
Click to show/hide 1 nucleic acid sequences
Click to show/hide 1 protein sequences
Galburt, E.A., Chevalier, B., Tang, W., Jurica, M.S., Flick, K.E., Monnat Jr., R.J., Stoddard, B.L.
A novel endonuclease mechanism directly visualized for I-PpoI. 
Nat.Struct.Biol., 6, pp. 1096 - 1099, 1999.
X-RAY DIFFRACTION
P 31 2 1
a = 113.866 b = 113.866 c = 89.04 (Ångstroms)
α = 90.0 β = 90.0 γ = 120.0 (degrees)
The structure was refined using the X-PLOR program. The R value is 0.204 for 49539 reflections in the resolution range 50.0 to 1.93 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))