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Title | CRYSTAL STRUCTURE OF TRANSCRIPTION ACTIVATOR BMRR, FROM B. S BOUND TO 21 BASE PAIR BMR OPERATOR AND TPP | |
PDB code | 1EXJ (PDB summary) | |
NDB code | PD0146 (NDB atlas) | |
Duplex length | 21 base pairs | |
Protein | BmrR, Transcription Factor, DNA binding domain: Alpha-helix beta-barrel |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.047 | |
Straight line (x-axis) | 11.102 | |
Arc | 2.864 | Radius of curvature: r = 64 Å |
Kinked line | 0.811 | Kink angle: alpha = 34° Lengths of straight segments: l1 = 10 bp, l2 = 10 bp |
Double kinked line | 0.605 | Kink angles: alpha1 = 16°, alpha2 = 41° Twist angle: omega = -175° Lengths of straight segments: l1 = 5 bp, l2 = 5 bp, l3 = 11 bp |