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Title | SOLUTION STRUCTURE OF THE DEAD RINGER ARID-DNA COMPLEX | |
PDB code | 1KQQ (PDB summary) | |
NDB code | 1KQQ (NDB atlas) | |
Duplex length | 15 base pairs | |
Protein | Dead Ringer Protein, Transcription Factor, DNA binding domain: Alpha-helix beta-hairpin, DNA binding domain: Helix-turn-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.116 | |
Straight line (x-axis) | 3.191 | |
Arc | 0.283 | Radius of curvature: r = 77 Å |
Kinked line | 0.248 | Kink angle: alpha = 22° Lengths of straight segments: l1 = 7 bp, l2 = 8 bp |
Double kinked line | 0.263 | Kink angles: alpha1 = 21°, alpha2 = 9° Twist angle: omega = 70° Lengths of straight segments: l1 = 7 bp, l2 = 6 bp, l3 = 2 bp |