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Title | PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX | |
PDB code | 1JH9 (PDB summary) | |
NDB code | PD0226 (NDB atlas) | |
Duplex length | 16 base pairs | |
Protein | Purine Repressor, Transcription Factor, DNA binding domain: Alpha-helix, DNA binding domain: Helix-turn-helix |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.217 | |
Straight line (x-axis) | 11.992 | |
Arc | 1.282 | Radius of curvature: r = 37 Å |
Kinked line | 0.369 | Kink angle: alpha = 46° Lengths of straight segments: l1 = 8 bp, l2 = 8 bp |
Double kinked line | 0.275 | Kink angles: alpha1 = ill defined, alpha2 = ill defined Twist angle: omega = -80° Lengths of straight segments: l1 = 8 bp, l2 = 0 bp, l3 = 8 bp |