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Title | CRYSTAL STRUCTURE OF A MUTANT IHF (BETAE44A) COMPLEXED WITH THE NATIVE H' SITE | |
PDB code | 1OWF (PDB summary) | |
NDB code | PD0406 (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 | 0.434 | |
Straight line (x-axis) | 40.494 | |
Arc | 2.676 | Radius of curvature: r = 27 Å |
Kinked line | 1.390 | Kink angle: alpha = 80° Lengths of straight segments: l1 = 12 bp, l2 = 8 bp |
Double kinked line | 0.579 | Kink angles: alpha1 = 24°, alpha2 = 65° Twist angle: omega = 40° Lengths of straight segments: l1 = 8 bp, l2 = 4 bp, l3 = 8 bp |