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Title | CRYSTAL STRUCTURE OF A MUTANT IHF (BETAE44A) COMPLEXED WITH A VARIANT H' SITE (T44A) | |
PDB code | 1OUZ (PDB summary) | |
NDB code | PD0405 (NDB atlas) | |
Duplex length | 20 base pairs | |
Protein | MUTANT IHF (BETAE44A) INTEGRATION HOST FACTOR ALPHA-SUBUNIT, Transcription Factor|recombinase|DNA packing/chromatin|virus, DNA binding domain: Beta, DNA binding domain: Basic |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.502 | |
Straight line (x-axis) | 42.566 | |
Arc | 2.846 | Radius of curvature: r = 27 Å |
Kinked line | 1.648 | Kink angle: alpha = 82° Lengths of straight segments: l1 = 12 bp, l2 = 8 bp |
Double kinked line | 0.574 | Kink angles: alpha1 = 25°, alpha2 = 67° Twist angle: omega = 42° Lengths of straight segments: l1 = 8 bp, l2 = 4 bp, l3 = 8 bp |