Extended Data Table 1.
Crystallographic data and refinement statistics.
| SNARE-Cpx-Syt1 C2AB | SNARE-Cpx-Syt1 C2B | |
|---|---|---|
| Data collection | ||
| Space group | P21212 | P21212 |
| Cell dimensions | ||
| a, b, c (Å) | 85.7, 89.7, 91.7 | 85.2, 89.2, 87.2 |
| α, β, γ (°) | 90.0, 90.0, 90.0 | 90.0, 90.0, 90.0 |
| Resolution (Å) | 62.6-1.85 (1.92-1.85)# | 44.6-2.5 (2.59-2.50) |
| Rmerge(%) | 9.6 (77.0) | 11.5 (40.8) |
| CC1/2 | 100 (56.6) | 99.7 (91.5) |
| I/σI | 20.6 (0.9) | 17.4 (2.7) |
| Completeness (%) | 99.8 (97.2) | 93.2 (66.1) |
| Redundancy | 17.8 (18.4) | 13.0 (7.3) |
| Refinement | ||
| Resolution (Å) | 62.6-1.85 (1.92-1.85) | 44.6-2.5 (2.59-2.50) |
| No. reflections | 60752 (5849) | 22138 (1537) |
| Rwork/Rfree | 0.194/0.231 | 0.198/0.233 |
| No. of non-hydrogen atoms | ||
| Protein | 3756 | 3113 |
| Mg2+ | 1 | 1 |
| Solvent | 288 | 105 |
| B-factors | ||
| Protein | 77.7 | 69.6 |
| Mg2+ | 69.4 | 73.1 |
| Solvent | 64.2 | 61.0 |
| R.m.s. deviations | ||
| Bond lengths (Å) | 0.016 | 0.003 |
| Bond angles (°) | 1.22 | 0.68 |
#
Values in parenthesis are for the respective highest-resolution shell.