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Title | INTRON-ENCODED ENDONUCLEASE I-PPOI COMPLEXED WITH DNA | |
PDB code | 1A73 (PDB summary) | |
NDB code | PD0002 (NDB atlas) | |
Duplex length | 20 base pairs | |
Protein | Intron-encoded endonuclease I PpoI, Nuclease |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.089 | |
Straight line (x-axis) | 33.138 | |
Arc | 3.044 | Radius of curvature: r = 33 Å |
Kinked line | 0.274 | Kink angle: alpha = 61° Lengths of straight segments: l1 = 10 bp, l2 = 10 bp |
Double kinked line | 0.238 | Kink angles: alpha1 = 33°, alpha2 = 30° Twist angle: omega = -18° Lengths of straight segments: l1 = 9 bp, l2 = 2 bp, l3 = 9 bp |