Base Pair Hydrogen Bonding Classification
Nucleic Acid Backbone Torsions
Base Pair Morphology Parameters
BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, LNSGG BOUND TO THE ENGINEERED RECOGNITION SITE LOXM7
Recombinase CRE/DNA Complex
B DOUBLE HELIX, OPEN
Click to show/hide 2 nucleic acid sequences
Click to show/hide 1 protein sequences
Baldwin, E.P., Martin, S.S., Abel, J., Gelato, K.A., Kim, H., Schultz, P.G., Santoro, S.W.
A specificity switch in selected cre recombinase variants is mediated by macromolecular plasticity and water. 
Chem.Biol., 10, pp. 1085 - 1094, 2003.
X-RAY DIFFRACTION
C 2 2 21
a = 107.41 b = 121.35 c = 180.61 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
The structure was refined using the TNT program. The R value is 0.224 for 24813 reflections in the resolution range 5.0 to 2.75 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))