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Title | THE CRYSTAL STRUCTURE OF A POST-REACTIVE COGNATE DNA-ECO RI 2.50 A IN THE PRESENCE OF MN2+ ION | |
PDB code | 1QPS (PDB summary) | |
NDB code | PD0055 (NDB atlas) | |
Duplex length | 12 base pairs | |
Protein | Restriction endonuclease EcoRI, Nuclease |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.028 | |
Straight line (x-axis) | 0.143 | |
Arc | 0.191 | Radius of curvature: r = 152000000 Å |
Kinked line | 0.223 | Kink angle: alpha = 3° Lengths of straight segments: l1 = 2 bp, l2 = 10 bp |