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Title | THE BINDING DOMAIN OF SKN-1 IN COMPLEX WITH DNA: A NEW DNA-B MOTIF | |
PDB code | 1SKN (PDB summary) | |
NDB code | PDT064 (NDB atlas) | |
Duplex length | 13 base pairs | |
Protein | Skn-1, Transcription factor, DNA binding domain: Basic helix, homeodomain arm |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.045 | |
Straight line (x-axis) | 3.177 | |
Arc | 0.281 | Radius of curvature: r = 49 Å |
Kinked line | 0.196 | Kink angle: alpha = 27° Lengths of straight segments: l1 = 7 bp, l2 = 6 bp |
Double kinked line | 0.272 | Kink angles: alpha1 = 10°, alpha2 = 20° Twist angle: omega = -5° Lengths of straight segments: l1 = 6 bp, l2 = 2 bp, l3 = 5 bp |