|
Title | ENGRAILED HOMEODOMAIN Q50K VARIANT DNA COMPLEX | |
PDB code | 2HDD (PDB summary) | |
NDB code | PDT043 (NDB atlas) | |
Duplex length | 20 base pairs | |
Protein | Engrailed, Transcription factor, DNA binding domain: Helix-turn-helix, homeodomain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.131 | |
Straight line (x-axis) | 0.554 | |
Arc | 0.461 | Radius of curvature: r = 459 Å |
Kinked line | 0.316 | Kink angle: alpha = 10° Lengths of straight segments: l1 = 15 bp, l2 = 5 bp |
Double kinked line | 0.138 | Kink angles: alpha1 = 7°, alpha2 = 13° Twist angle: omega = 148° Lengths of straight segments: l1 = 8 bp, l2 = 7 bp, l3 = 5 bp |