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Title | STRUCTURAL BASIS OF DNA RECOGNITION BY THE HETERODIMERIC CELL CYCLE TRANSCRIPTION FACTOR E2F-DP | |
PDB code | 1CF7 (PDB summary) | |
NDB code | PD0045 (NDB atlas) | |
Duplex length | 15 base pairs | |
Protein | E2F-4/DP-2 heterodimer, Transcription factor, DNA binding domain: Helix-turn-helix, winged helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.122 | |
Straight line (x-axis) | 0.727 | |
Arc | 0.276 | Radius of curvature: r = 158 Å |
Kinked line | 0.261 | Kink angle: alpha = 10° Lengths of straight segments: l1 = 9 bp, l2 = 6 bp |
Double kinked line | 0.239 | Kink angles: alpha1 = 7°, alpha2 = 10° Twist angle: omega = -91° Lengths of straight segments: l1 = 4 bp, l2 = 4 bp, l3 = 6 bp |