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Title | METHIONINE REPRESSOR MUTANT (Q44K) PLUS COREPRESSOR (S- ADENOSYL METHIONINE) COMPLEXED TO A CONSENSUS OPERATOR SEQUENCE | |
PDB code | 1MJ2 (PDB summary) | |
NDB code | PD0173 (NDB atlas) | |
Duplex length | 18 base pairs | |
Protein | Methionine repressor, Transcription factor, DNA binding domain: Met repressor beta-sheet |
Model | sigma2 / Å2 | Geometrical parameters |
Plane | 0.307 | |
Straight line (x-axis) | 2.612 | |
Arc | 0.530 | Radius of curvature: r = 97 Å |
Kinked line | 0.741 | Kink angle: alpha = 21° Lengths of straight segments: l1 = 6 bp, l2 = 12 bp |
Double kinked line | 0.124 | Kink angles: alpha1 = 20°, alpha2 = 15° Twist angle: omega = -69° Lengths of straight segments: l1 = 5 bp, l2 = 8 bp, l3 = 5 bp |