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Title | T DOMAIN FROM XENOPUS LAEVIS BOUND TO DNA | |
PDB code | 1XBR (PDB summary) | |
NDB code | PDT045 (NDB atlas) | |
Duplex length | 24 base pairs | |
Protein | Brachyury (T protein), Transcription factor, DNA binding domain: T domain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.529 | |
Straight line (x-axis) | 1.433 | |
Arc | 1.589 | Radius of curvature: r = 4550 Å |
Kinked line | 1.365 | Kink angle: alpha = 14° Lengths of straight segments: l1 = 4 bp, l2 = 20 bp |
Double kinked line | 1.028 | Kink angles: alpha1 = 20°, alpha2 = 10° Twist angle: omega = 167° Lengths of straight segments: l1 = 5 bp, l2 = 6 bp, l3 = 12 bp |