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Title | CRYSTAL STRUCTURE OF A YEAST BRF1-TBP-DNA TERNARY COMPLEX | |
PDB code | 1NGM (PDB summary) | |
NDB code | PD0368 (NDB atlas) | |
Duplex length | 19 base pairs | |
Protein | Transcription initiation factor TFIID (TATA-box factor) (TATA sequence-binding protein) (TBP) (Transcription factor D) Transcription factor IIIB 70 kDa subunit (TFIIIB) (B-related factor) (BRF), Transcription Factor |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 1.526 | |
Straight line (x-axis) | 23.248 | |
Arc | 3.988 | Radius of curvature: r = 32 Å |
Kinked line | 3.422 | Kink angle: alpha = 62° Lengths of straight segments: l1 = 8 bp, l2 = 11 bp |
Double kinked line | 0.573 | Kink angles: alpha1 = 57°, alpha2 = 38° Twist angle: omega = 62° Lengths of straight segments: l1 = 5 bp, l2 = 4 bp, l3 = 10 bp |