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Title | CRYSTAL STRUCTURE OF A BACTERIAL QUORUM-SENSING TRANSCRIPTIO COMPLEXED WITH PHEROMONE AND DNA | |
PDB code | 1L3L (PDB summary) | |
NDB code | PD0298 (NDB atlas) | |
Duplex length | 20 base pairs | |
Protein | Quorum-Sensing Transcription Factor, Transcription Factor, DNA binding domain: Alpha-helix, DNA binding domain: Helix-turn-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.730 | |
Straight line (x-axis) | 8.198 | |
Arc | 1.129 | Radius of curvature: r = 65 Å |
Kinked line | 1.304 | Kink angle: alpha = 30° Lengths of straight segments: l1 = 11 bp, l2 = 9 bp |
Double kinked line | 0.236 | Kink angles: alpha1 = 19°, alpha2 = 28° Twist angle: omega = -80° Lengths of straight segments: l1 = 7 bp, l2 = 6 bp, l3 = 7 bp |