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Title | PBX1, HOMEOBOX PROTEIN HOX-B1/DNA TERNARY COMPLEX | |
PDB code | 1B72 (PDB summary) | |
NDB code | PD0075 (NDB atlas) | |
Duplex length | 19 base pairs | |
Protein | HOXB1-PBX1 heterodimer, Transcription factor, DNA binding domain: Helix-turn-helix, homeodomain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.101 | |
Straight line (x-axis) | 0.808 | |
Arc | 0.747 | Radius of curvature: r = 392 Å |
Kinked line | 0.588 | Kink angle: alpha = 9° Lengths of straight segments: l1 = 5 bp, l2 = 14 bp |
Double kinked line | 0.295 | Kink angles: alpha1 = 18°, alpha2 = 22° Twist angle: omega = -177° Lengths of straight segments: l1 = 10 bp, l2 = 4 bp, l3 = 5 bp |