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Title | ANTENNAPEDIA HOMEODOMAIN-DNA COMPLEX | |
PDB code | 9ANT (PDB summary) | |
NDB code | PD0007 (NDB atlas) | |
Duplex length | 14 base pairs | |
Protein | Antennapedia protein, Transcription factor, DNA binding domain: Helix-turn-helix, homeodomain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.156 | |
Straight line (x-axis) | 2.338 | |
Arc | 0.460 | Radius of curvature: r = 68 Å |
Kinked line | 0.327 | Kink angle: alpha = 21° Lengths of straight segments: l1 = 6 bp, l2 = 8 bp |
Double kinked line | 0.220 | Kink angles: alpha1 = 22°, alpha2 = 13° Twist angle: omega = -106° Lengths of straight segments: l1 = 6 bp, l2 = 2 bp, l3 = 6 bp |