Table 1. Data collection and processing summary.
| Data collection and processing | UbNucleosome-Chd1 complex | Nucleosome-2Chd1 complex |
|---|---|---|
| Microscope | Titan Krios | Titan Krios |
| Detector | Gatan K2 Summit | Falcon 3 |
| Mode | Electron Counting | Integrating |
| Magnification | 105000X | 59000X |
| Voltage (kV) | 300 | 300 |
| Number of frames | 32 | 40 |
| Electron exposure (e-/Å2) | 40 | 62.5 |
| Exposure time (Sec) | 10 | 1.5 |
| Dose per fraction | 1.25 | 1.56 |
| Pixel Size | 1.4 | 1.42 |
| Defocus Range | 1.5–3.5 | 1.7–3.5 |
| Symmetry Imposed | C1 | C1 |
| Initial Particle images (no.) | 1050000 | 275504 |
| Final Particle images (no.) | 137,000 | 24846 |
| Final Map resolution (Å) | 4.5 | 10 |
| Map Sharpening B factor (Å2) | −200 | −800 |