|
PDB code | 1GFX (PDB summary) | |
Duplex length | 43 base pairs | |
Protein | Phage lambda repressor, Transcription factor, DNA binding domain: Prokaryotic helix-turn-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 1.000 | |
Straight line (x-axis) | 36.619 | |
Arc | 1.814 | Radius of curvature: r = 143 Å |
Kinked line | 5.024 | Kink angle: alpha = 30° Lengths of straight segments: l1 = 21 bp, l2 = 22 bp |
Double kinked line | 1.718 | Kink angles: alpha1 = 20°, alpha2 = 21° Twist angle: omega = -10° Lengths of straight segments: l1 = 13 bp, l2 = 15 bp, l3 = 15 bp |