Table 1.
Structural Statistics
| GluA2o (PEPA) | GluA3o (PEPA) | GluA3o | |
|---|---|---|---|
| Space Group | P22121 | P222 | P222 |
| Unit Cell (Å) | a=47.13 b=113.92 c=164.81 | a=46.95 b=52.26 c=115.98 | a=46.03 b=110.33 c=161.192 |
| X-ray source | CHESS (A1) | CHESS (A1) | CHESS (A1) |
| Wavelength (Å) | 0.977 | 0.977 | 0.977 |
| Resolution (Å) | 50–2.0 (2.03–2.00) | 50–2.5 (2.54–2.00) | 50–1.85 (1.88–1.85) |
| Measured reflections (#) | 817961 | 62549 | 344340 |
| Unique reflections (#) | 70175 | 9141 | 69379 |
| Data redundancy | 6.9 (7.1) | 6.0 (4.2) | 4.7 (3.0) |
| Completeness (%) | 99.9 (100.0) | 99.5 (89.8) | 96.5 (73.5) |
| Rsym (%) | 11.4 (34.2) | 13.0 (45.5) | 7.5 (24.6) |
| I/σi | 33.3 (7.1) | 19.2 (2.5) | 34.3 (3.3) |
| PDB ID | * | * | * |
| Current Model Refinement Statistics | |||
| Phasing | MR | MR | MR |
| Molecules/AU | 3 (no NCS applied) | 1 | 3 (no NCS applied) |
| Rwork/Rfree (%) | 18.7/24.2 | 18.9/28.5 | 20.1/23.4 |
| Free R test set size (#/%) | 2000 (2.85) | 914 (10.0) | 2000 (2.88) |
| Number of protein atoms | 5979 | 2030 | 6091 |
| Number of heteroatoms | 111 | 62 | 30 |
| Rmsd bond length (Å) | 0.011 | 0.015 | 0.009 |
| Rmsd bond angles (°) | 1.3 | 1.8 | 1.3 |
*
to be submitted to RCSB Protein Data Bank