Table 1. Data Collection and Refinement Statistics.
| ERAP2/2 | ERAP2/1 | |
|---|---|---|
| Data Collection | ||
| space group | P21 | P21 |
| a, b, c (Å) | 73.5, 134.3, 127.6 | 74.4, 135.2, 127.5 |
| β (deg) | 91.7 | 90.1 |
| resolution (Å) | 73.51–2.80 (2.95–2.80)a | 48.35–2.90 (3.05–2.90)a |
| Rmerge(%) | 11.2 (111)a | 6.2 (67)a |
| I/σ(I) | 8.6 (1.7)a | 17.8 (2.3)a |
| Refinement | ||
| resolution (Å) | 73.51–2.80 (2.84–2.80)a | 48.35–2.90 (2.93–2.90)a |
| no. reflections (all/used) | 60772/60732 | 108521/108499 |
| Rwork/Rfree(%) | 20.5/27.6 (30.2/39.7)a | 20.5/27.3 (35.2/44.2)a |
| no. atoms (per asymmetric unit) | 15067 (47 alternate) | 14637 (41 alternate) |
| nonsolvent | 15018 (47 alternate) | 14593 (41 alternate) |
| average B overall (Å2) | 74.0 | 76.5 |
| RMSD bond lengths (Å) | 0.011 | 0.010 |
| RMSD bond angles (deg) | 1.387 | 1.379 |
| Ramachandran | ||
| preferred (%) | 86.5 | 87.0 |
| allowed (%) | 10.9 | 11.6 |
| outliers (%) | 2.6 | 1.4 |
a
Values for the highest resolution shell.