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Title | THE CRYSTAL STRUCTURE OF THE ESTROGEN RECEPTOR DNA-BINDING DOMAIN BOUND TO DNA: HOW RECEPTORS DISCRIMINATE BETWEEN THEIR RESPONSE ELEMENTS | |
PDB code | 1HCQ (PDB summary) | |
NDB code | PDRC03 (NDB atlas) | |
Duplex length | 17 base pairs | |
Protein | Estrogen receptor, Transcription factor, DNA binding domain: Cys4 zinc finger, nuclear receptor type |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.454 | |
Straight line (x-axis) | 1.043 | |
Arc | 0.646 | Radius of curvature: r = 201 Å |
Kinked line | 0.711 | Kink angle: alpha = 9° Lengths of straight segments: l1 = 7 bp, l2 = 10 bp |
Double kinked line | 0.133 | Kink angles: alpha1 = 13°, alpha2 = 15° Twist angle: omega = 132° Lengths of straight segments: l1 = 6 bp, l2 = 6 bp, l3 = 5 bp |