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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 | 1EN3 (PDB summary) | |
NDB code | BD0033 (NDB atlas) | |
Duplex length | 10 base pairs |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.087 | |
Straight line (x-axis) | 0.391 | |
Arc | 0.587 | Radius of curvature: r = 3250000 Å |
Kinked line | 0.558 | Kink angle: alpha = 16° Lengths of straight segments: l1 = 8 bp, l2 = 2 bp |