TABLE 1.
Data collection and refinement statistics for data sets of SBG complex forms
| Crystal | AC5 complex | AC6 complex | AC7 complex | AC8 complex |
|---|---|---|---|---|
| Data collection | ||||
| Space group | P212121 | I222 | I222 | P212121 |
| Unit cell parameters | ||||
| (a, b, c) (Å) | (84.7, 97.9, 106.8) | (97.4, 139.4, 149.4) | (97.4, 138.9, 149.0) | (86.2, 99.2, 107.4) |
| Resolution rangea (Å) | 38.9–1.84 (1.95–1.84) | 44.4–2.59 (2.75–2.59) | 44.2–2.59 (2.75–2.59) | 43.0–1.45 (1.54–1.45) |
| No. of unique reflectionsa | 77,140 (11,929) | 31,809 (4,956) | 31,018 (4,862) | 162,274 (25,946) |
| Rmeasa | 0.116 (0.788) | 0.118 (0.731) | 0.114 (0.710) | 0.118 (0.586) |
| Completenessa (%) | 98.8 (95.8) | 99.4 (97.3) | 97.4 (95.5) | 99.5 (99.3) |
| 〈I/σ(I)〉a | 9.16 (2.01) | 16.87 (3.14) | 15.04 (3.22) | 8.02 (2.46) |
| Multiplicitya | 3.55 (3.55) | 5.57 (5.49) | 5.61 (5.50) | 3.66 (3.61) |
| Refinement | ||||
| Rwork | 0.1724 | 0.2038 | 0.1993 | 0.1234 |
| Rfree | 0.1975 | 0.2374 | 0.2451 | 0.1499 |
| No. of protein atoms | 6726 | 6606 | 6606 | 6824 |
| No. of water molecules | 604 | 216 | 175 | 1027 |
| No. of sugar residues of N-glycans | 6 | 5 | 5 | 6 |
| Root mean square deviation values from ideal | ||||
| Bond lengths (Å) | 0.007 | 0.005 | 0.003 | 0.008 |
| Bond angles (°) | 1.140 | 1.182 | 0.799 | 1.308 |
| Ramachandran plot analysis | ||||
| Favored region (%) | 96.8 | 97.6 | 96.1 | 97.5 |
| Allowed region (%) | 3.0 | 2.3 | 3.7 | 2.4 |
| Outlier region (%) | 0.2 | 0.1 | 0.2 | 0.1 |
a Values in parentheses are for the highest-resolution shell.