|
PDB code | 1RPD (PDB summary) | |
Duplex length | 42 base pairs | |
Protein | Phage 434 repressor, Transcription factor, DNA binding domain: Prokaryotic helix-turn-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.549 | |
Straight line (x-axis) | 26.769 | |
Arc | 2.433 | Radius of curvature: r = 152 Å |
Kinked line | 5.169 | Kink angle: alpha = 30° Lengths of straight segments: l1 = 27 bp, l2 = 15 bp |
Double kinked line | 1.081 | Kink angles: alpha1 = 24°, alpha2 = 27° Twist angle: omega = 14° Lengths of straight segments: l1 = 9 bp, l2 = 21 bp, l3 = 12 bp |