Table 3 Data collection and refinement statistics
| Â | ET-3 | IRL1620 |
|---|---|---|
Data collection | ||
 Space group | C2221 | C2221 |
 Cell dimensions |  |  |
   a, b, c (Å) | 65.5, 172.3, 121.3 | 100.0, 303.9, 60.2 |
  α, β, γ (°) | 90, 90, 90 | 90, 90, 90 |
 Resolution (Å)a | 50–2.00 (2.12–2.00) | 50–2.70 (2.80–2.70) |
 Rmeasa | 0.860 (18.057) | 0.499 (5.826) |
 Rpima | 0.060 (1.277) | 0.108 (1.250) |
 <I/σ(I)>a | 20.7 (0.95) | 9.0 (1.4) |
 CC1/2a | 0.998 (0.559) | 0.981 (0.382) |
 Completeness (%)a | 100.0 (100.0) | 99.99 (100.0) |
 Redundancya | 204.6 (199.2) | 21.5 (21.5) |
Refinement | ||
 Resolution (Å) | 50–2.00 | 50–2.70 |
 No. of reflections | 46,785 | 25,764 |
 Rwork/Rfree | 0.1834/0.2271 | 0.2066/0.2335 |
 No. of atoms |  |  |
   Protein | 3914 | 3871 |
   Ligand/ion | 296 | 108 |
   Water | 175 | 59 |
 B-factors (Å2) | ||
  Protein | 44.5 | 64.8 |
  Ligand/ion | 79.2 | 80.8 |
  Water | 49.7 | 40.8 |
 R.m.s. deviations from ideal | ||
  Bond lengths (Å) | 0.007 | 0.002 |
  Bond angles (°) | 0.862 | 0.517 |
 Ramachandran plot | ||
  Favoured (%) | 98.6 | 97.3 |
  Allowed (%) | 1.2 | 2.5 |
  Outlier (%) | 0.2 | 0.2 |