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Title | PURINE REPRESSOR-HYPOXANTHINE-MODIFIED-PURF-OPERATOR COMPLEX | |
PDB code | 1ZAY (PDB summary) | |
NDB code | PD0109 (NDB atlas) | |
Duplex length | 16 base pairs | |
Protein | Purine repressor, Transcription factor |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.264 | |
Straight line (x-axis) | 11.237 | |
Arc | 1.344 | Radius of curvature: r = 40 Å |
Kinked line | 0.429 | Kink angle: alpha = 43° Lengths of straight segments: l1 = 8 bp, l2 = 8 bp |
Double kinked line | 0.343 | Kink angles: alpha1 = ill defined, alpha2 = ill defined Twist angle: omega = -104° Lengths of straight segments: l1 = 8 bp, l2 = 0 bp, l3 = 8 bp |