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Title | PROTEIN-DNA RECOGNITION AND DNA DEFORMATION REVEALED IN CRYSTAL STRUCTURES OF CAP-DNA COMPLEXES | |
PDB code | 1O3Q (PDB summary) | |
NDB code | PD0398 (NDB atlas) | |
Duplex length | 11 base pairs | |
Protein | Catabolite gene activator, Transcription Factor, DNA binding domain: Alpha-helix, DNA binding domain: Helix-turn-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.258 | |
Straight line (x-axis) | 2.386 | |
Arc | 0.713 | Radius of curvature: r = 43 Å |
Kinked line | 0.663 | Kink angle: alpha = 27° Lengths of straight segments: l1 = 6 bp, l2 = 5 bp |