Table 1.
Data collection and refinement statistics
| Crystal type | vIPP-IDI | oIPP-IDI | IPP-IDI | DMAPP-IDI |
| Data collection and processing statistics | ||||
| Beamline | PF-NE3A | PF-NE3A | PF-BL5A | PF-BL5A |
| Space group | P43212 | P43212 | P43212 | P43212 |
| Unit cell dimension, Å | ||||
| a = b, Å | 101.197 | 101.234 | 101.617 | 100.842 |
| c, Å | 336.837 | 337.42 | 333.078 | 334.499 |
| α = β = γ, ° | 90.000 | 90.000 | 90.000 | 90.000 |
| Wavelength, Å | 1.0000 | 1.0000 | 1.0000 | 1.0000 |
| Resolution, Å | 50.00–2.20 | 50.00–2.30 | 50.0–2.20 | 50.0–2.29 |
| (2.28–2.20) | (2.38–2.30) | (2.28–2.20) | (2.34–2.30) | |
| Measured | 459,056 | 512,211 | 619,459 | 439,989 |
| I/σI | 17.1 (3.0) | 21.3 (2.0) | 22.8 (4.7) | 22.5 (5.7) |
| Redundancy | 5.3 (2.2) | 6.7 (2.7) | 7.0 (7.0) | 6.0 (6.5) |
| Completeness, % | 95.9 (78.6) | 96.1 (71.1) | 98.1 (99.4) | 93.8 (98.8) |
| Rmerge,* % | 9.2 (26.2) | 8.6 (27.6) | 6.9 (39.8) | 11.3 (35.5) |
| Refinement statistics | ||||
| Resolution | 46.13-2.20 | 48.48-2.30 | 31.62-2.20 | 37.39-2.29 |
| Protein atoms | 11,244 | 11,184 | 11,232 | 11,232 |
| Ligand atoms | 187 | 192 | 184 | 184 |
| Water molecule | 420 | 452 | 467 | 294 |
| Rwork/Rfree, % | 20.1/23.1 | 18.6/22.0 | 20.0/24.2 | 20.4/23.9 |
| Root mean square deviations | ||||
| Bond lengths, Å | 0.016 | 0.023 | 0.022 | 0.023 |
| Bond angles, ° | 1.635 | 1.935 | 1.945 | 1.975 |
Numbers in parentheses are for the highest shell.
*
, where I is the observed intensity and 
is the average intensity of multiple observations of symmetry-related reflections.