Table I.
Data collection and refinement statistics
| P1 space group cell dimensions | 44.75 × 71.70 × 89.02 Å |
| α = 92.49 °; β = 91.12 °; γ = 107.10 ° | |
| Resolution range (high resolution shell) (Å) | 20–2.80 (2.91–2.80) |
| Unique reflections | 23,992 |
| Redundancy | 2.6 |
| Rsyma | 6.0 (20.8) |
| Completeness (%) | 92.3 (82.1) |
| Intensity (I/σ) | 21.9 (4.6) |
| Refinement | |
| Resolution Range (high resolution shell)(Å) | 20–2.85 (2.92–2.85) |
| Rfreeb (%) | 29.5 (44.9) |
| Rworking (%) | 24.5 (42.2) |
| Model | |
| Number of protein atoms | 3510 |
| Number of DNA atoms | 2042 |
| Number of solvent atoms | 4 |
| Average B factor (Å2) | 58.1 |
| R.m.s.d. bond lengths (Å) | 0.009 |
| R.m.s.d. bond angles (°) | 1.34 |
| Ramachandran Analysis | 87.7% most favored; 12.3% allowed |
a
Rsym = Σ|I − <I>|/ΣI
b
Rfree calculated with an excluded set of 1,118 reflections (5.15%)