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Title | HUMAN SREBP-1A BOUND TO LDL RECEPTOR PROMOTER | |
PDB code | 1AM9 (PDB summary) | |
NDB code | PDT062 (NDB atlas) | |
Duplex length | 38 base pairs | |
Protein | Sterol regulatory element binding protein 1a, Transcription factor, DNA binding domain: Basic helix-loop-helix leucine zipper |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.261 | |
Straight line (x-axis) | 17.094 | |
Arc | 0.626 | Radius of curvature: r = 141 Å |
Kinked line | 2.037 | Kink angle: alpha = 25° Lengths of straight segments: l1 = 20 bp, l2 = 18 bp |
Double kinked line | 0.930 | Kink angles: alpha1 = 18°, alpha2 = 20° Twist angle: omega = -25° Lengths of straight segments: l1 = 8 bp, l2 = 15 bp, l3 = 15 bp |