Table 1. Crystallographic data collection and refinement statistics.
| HC/FA | HC/A1 (crystal form 1) | HC/A1 (crystal form 2) | |
|---|---|---|---|
| Space Group | P422 | P212121 | P21 |
| Cell dimensions | |||
| a, b, c (Å) | 118.0, 118.0, 173.8 | 39.8, 107.3, 107.6 | 61.4, 53.9, 62.7 |
| α, β, γ (°C) | 90.0, 90.0, 90.0 | 90.0, 90.0, 90.0 | 90.0, 106.1, 90.0 |
| Resolution (Å) | 24.40–1.95 (1.98–1.95)a | 24.10–1.45 (1.48–1.45)a | 60.24–1.80 (1.84–1.80)a |
| Rmerge (%) | 20.1 (168.6)a | 7.6 (69.2)a | 14.2 (53.9)a |
| Rmeas (%) | 20.8 (176.0)a | 9.7 (92.0)a | 15.0 (58.8)a |
| Rpim (%) | 5.6 (50.2)a | 5.8 (60.1)a | 4.6 (22.5)a |
| CC1/2 | 0.999 (0.832)a | 0.997 (0.357)a | 0.962 (0.954)a |
| <I/σ(I)> | 12.6 (2.3)a | 6.9 (1.3)a | 14.4 (3.7)a |
| Completeness (%) | 100.0 (100.0)a | 95.3 (95.1)a | 98.6 (89.1)a |
| Multiplicity | 26.0 (23.7)a | 3.3 (2.7)a | 20.4 (11.7)a |
| Rwork (%) | 18.0 | 17.6 | 18.8 |
| Rfree (%) | 20.9 | 22.1 | 22.3 |
| No. of atoms | |||
| Protein | 6,907 | 3,511 | 3,263 |
| Water | 609 | 421 | 322 |
| RMSD bond length (Å) | 0.007 | 0.002 | 0.005 |
| RMSD bond angle (°) | 0.89 | 0.44 | 0.73 |
| Wilson B factor (Å2) | 24.6 | 15.9 | 13.4 |
| Average B factors (Å2) | |||
| Protein | 28.2, 30.0 | 21.2 | 22.5 |
| Solvent | 33.8 | 34.1 | 28.0 |
| Ramachandran plot | |||
| Favoured (%) | 96.7 | 96.3 | 96.4 |
| Allowed (%) | 3.4 | 3.5 | 3.6 |
| Disallowed (%) | 0.0 | 0.2 | 0.0 |
| PDB code | 5MK8 | 5MK6 | 5MK7 |
Notes.
Values in parentheses are for the highest resolution shell.