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Title | CRYSTAL STRUCTURE OF CRE SITE-SPECIFIC RECOMBINASE COMPLEXED WITH A MUTANT DNA SUBSTRATE, LOXP-A8/T27 | |
PDB code | 1MA7 (PDB summary) | |
NDB code | PD0337 (NDB atlas) | |
Duplex length | 16 base pairs | |
Protein | CRE SITE-SPECIFIC RECOMBINASE CRE RECOMBINASE, LOXP: LOWER STRAND, LOXP: UPPER STRAND HYDROLASE, LIGASE/DNA CRE-LOX SITE-SPECIFIC RECOMBINATION, Nuclease|recombinase|virus, DNA binding domain: Alpha-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.064 | |
Straight line (x-axis) | 7.135 | |
Arc | 0.539 | Radius of curvature: r = 47 Å |
Kinked line | 0.316 | Kink angle: alpha = 34° Lengths of straight segments: l1 = 8 bp, l2 = 8 bp |
Double kinked line | 0.289 | Kink angles: alpha1 = 20°, alpha2 = 18° Twist angle: omega = 30° Lengths of straight segments: l1 = 7 bp, l2 = 3 bp, l3 = 6 bp |