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Title | CRYSTAL STRUCTURE OF VDR DNA-BINDING DOMAIN BOUND TO RAT OSTEOCALCIN (OC) RESPONSE ELEMENT | |
PDB code | 1KB6 (PDB summary) | |
NDB code | PD0270 (NDB atlas) | |
Duplex length | 18 base pairs | |
Protein | VDR (vitamin D receptor) DNA-BINDING DOMAIN, Transcription Factor, DNA binding domain: Zinc finger, DNA binding domain: Zinc finger |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.073 | |
Straight line (x-axis) | 0.376 | |
Arc | 0.438 | Radius of curvature: r = 639000000 Å |
Kinked line | 0.367 | Kink angle: alpha = 5° Lengths of straight segments: l1 = 13 bp, l2 = 4 bp |
Double kinked line | 0.227 | Kink angles: alpha1 = 8°, alpha2 = 10° Twist angle: omega = -162° Lengths of straight segments: l1 = 7 bp, l2 = 5 bp, l3 = 6 bp |