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PDB code | 1H38 (PDB summary) | |
Duplex length | 8 base pairs | |
Protein | DNA-directed RNA polymerase (EC 2.7.7.6), Polymerase |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.023 | |
Straight line (x-axis) | 0.080 | |
Arc | 0.148 | Radius of curvature: r = 360 Å |
Kinked line | 0.267 | Kink angle: alpha = 3° Lengths of straight segments: l1 = 4 bp, l2 = 4 bp |