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Title | CRYSTAL STRUCTURE OF THE OCT-1 POU DOMAIN BOUND TO AN OCTAMER SITE: DNA RECOGNITION WITH TETHERED DNA-BINDING MODULES | |
PDB code | 1OCT (PDB summary) | |
NDB code | PDT019 (NDB atlas) | |
Duplex length | 14 base pairs | |
Protein | OCT-1 POU domain, Transcription factor, DNA binding domain: Helix-turn-helix, homeodomainhelix-turn-helix, POU domain |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.349 | |
Straight line (x-axis) | 3.819 | |
Arc | 0.662 | Radius of curvature: r = 52 Å |
Kinked line | 0.997 | Kink angle: alpha = 26° Lengths of straight segments: l1 = 7 bp, l2 = 7 bp |
Double kinked line | 0.340 | Kink angles: alpha1 = 18°, alpha2 = 27° Twist angle: omega = -63° Lengths of straight segments: l1 = 5 bp, l2 = 5 bp, l3 = 4 bp |