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Title | 1A CRYSTAL STRUCTURES OF B-DNA REVEAL SEQUENCE-SPECIFIC BINDING AND GROOVE-SPECIFIC BENDING OF DNA BY MAGNESIUM AND CALCIUM. | |
PDB code | 1EN9 (PDB summary) | |
NDB code | BD0035 (NDB atlas) | |
Duplex length | 10 base pairs |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.078 | |
Straight line (x-axis) | 0.206 | |
Arc | 0.309 | Radius of curvature: r = 3220000 Å |
Kinked line | 0.298 | Kink angle: alpha = 4° Lengths of straight segments: l1 = 4 bp, l2 = 5 bp |