Table 1.
Data collection and refinement statistics
| Syt1 C2AB | |
|---|---|
| Data collection | |
| Space group | P212121 |
| Cell dimensions | |
| a, b, c (A) | 82.3, 86.3, 147.2 |
| α,β,γ (°) | 90,90,90 |
| Resolution (A) | 50-2.7 (2.85-2.7)* |
| Rsym or Rmerge (%) | 8.6 (44)* |
| I/Iσ | 13 (2.8)* |
| Completeness (%) | 99.5 (99.9)* |
| Redundancy | 4.0 (4.0)* |
| Refinement | |
| Resolution (Å) | 46-2.7 |
| No. reflections | 29304 |
| Rwork / Rfree | 25.3/23.0 |
| No. atoms | |
| Protein | 4514 |
| Ligand/ion | 8 |
| Water | 43 |
| B-factors (Å2) | Chains A+B |
| Protein | 47 |
| Ligand/ion | 40.5 |
| Water | 33 |
| R.m.s. deviations | |
| Bond lengths (A) | 0.007 |
| Bond angles (°) | 1.3 |
| Ramachandran Map‡ | |
| Most favored regions (%) | 89.2 |
| Additional allowed region (%) | 10.8 |
| Generously allowed region (%) | 0 |
| Disallowed region (%) | 0 |
*
All data collected from a single frozen crystal.
*
Values in parentheses are for highest-resolution shell.
‡
For chains (A+B) in the ASU