Table S1.
Crystallographic statistics
| X-ray source | ESRF ID23.2 | Soleil Proxima-1 |
| Data collection | ||
| Space group | P212121 | C21 |
| Cell dimensions a, b, c, Å | 63.89, 66.04, 206.88 | 114.43, 57.56, 75.26 |
| α, β, γ, ° | 90, 90, 90 | 90, 97.7, 90 |
| Wavelength, Å | 0.872899 | 0.978570 |
| Resolution, Å | 29–2.0 (2.05–2.0) | 18.9–2.4 (2.49–2.4) |
| Rsym, % | 13 (126) | 6.7 (154) |
| Rpim, % | 5 (86) | 4 (106) |
| Completeness, % | 99.7 (96.1) | 99.4 (97.2) |
| Redundancy | 5.9 (5.4) | 6.7 (5.8) |
| I/σ(I) | 10.1 (1.8) | 13.2 (1.1) |
| CC(1/2), % | 99.7 (43.9) | 99.9 (73.3) |
| Total no. of reflections | 355,103 (22,564) | 128,694 (11,370) |
| Refinement | ||
| Rwork/Rfree | 0.208/0.233 | 0.240/0.259 |
| No. Atoms | ||
| Protein | 11,789 | 2,889 |
| Water | 421 | 88 |
| B-factors | ||
| Protein | 39.2 | 91.4 |
| Water | 44.6 | 88.9 |
| Rmsd | ||
| Bond lengths, Å | 0.012 | 0.009 |
| Bond angles, ° | 1.2 | 1.27 |
| PDB ID code | 5NLY | 5NLV |
ESRF, European Synchrotron Radiation Facility.