|
Title | STRUCTURE OF THE PURR MUTANT, L54M, BOUND TO HYPOXANTHINE AN OPERATOR DNA | |
PDB code | 1VPW (PDB summary) | |
NDB code | PDT063 (NDB atlas) | |
Duplex length | 16 base pairs | |
Protein | Purine repressor, Transcription factor, DNA binding domain: Lac I family |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.304 | |
Straight line (x-axis) | 9.444 | |
Arc | 1.305 | Radius of curvature: r = 44 Å |
Kinked line | 0.489 | Kink angle: alpha = 39° Lengths of straight segments: l1 = 8 bp, l2 = 8 bp |
Double kinked line | 0.432 | 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 |