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Title | NMR SOLUTION STRUCTURE OF THE EXTENDED PBX HOMEODOMAIN BOUND | |
PDB code | 1LFU (PDB summary) | |
NDB code | 1LFU (NDB atlas) | |
Duplex length | 14 base pairs | |
Protein | Pre-B-cell leukemia transcription factor-1 (Homeobox protein PBX1), Transcription Factor, DNA binding domain: Alpha-helix, DNA binding domain: Homeodomain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.156 | |
Straight line (x-axis) | 1.587 | |
Arc | 1.528 | Radius of curvature: r = 167 Å |
Kinked line | 0.909 | Kink angle: alpha = 18° Lengths of straight segments: l1 = 4 bp, l2 = 10 bp |
Double kinked line | 0.662 | Kink angles: alpha1 = 24°, alpha2 = 16° Twist angle: omega = 178° Lengths of straight segments: l1 = 5 bp, l2 = 5 bp, l3 = 4 bp |