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Title | CRYSTAL STRUCTURE OF THE HUMAN PAX-6 PAIRED DOMAIN-DNA COMPLEX REVEALS A GENERAL MODEL FOR PAX PROTEIN-DNA INTERACTIONS | |
PDB code | 6PAX (PDB summary) | |
NDB code | PD0050 (NDB atlas) | |
Duplex length | 24 base pairs | |
Protein | Paired protein, Transcription factor, DNA binding domain: Helix-turn-helix, homeodomain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.079 | |
Straight line (x-axis) | 3.553 | |
Arc | 0.535 | Radius of curvature: r = 148 Å |
Kinked line | 0.226 | Kink angle: alpha = 18° Lengths of straight segments: l1 = 10 bp, l2 = 14 bp |
Double kinked line | 0.211 | Kink angles: alpha1 = 20°, alpha2 = 5° Twist angle: omega = -129° Lengths of straight segments: l1 = 10 bp, l2 = 3 bp, l3 = 10 bp |