Table 1.
Crystallographic statistics.
| GLR3.2-S1S2Gly | GLR3.2-S1S2Met | |
|---|---|---|
| Beamline | NE-CAT 24-ID-C | NE-CAT 24-ID-C |
| Wavelength (Å) | 0.97910 | 0.97910 |
| Space group | P212121 | P212121 |
| Cell parameters (a, b, c, Å) | 47.39, 64.37, 75.93 | 47.65, 65.47, 72.19 |
| Cell parameters (α, β, γ, °) | 90, 90, 90 | 90, 90, 90 |
| Resolution (Å) | 47.39–1.58 (1.61–1.58) | 72.19–1.75 (1.78–1.75) |
| Number of Monomers in AU | 1 | 1 |
| Total observation | 146995 (5783) | 124336 (3896) |
| Unique observations | 32133 (1553) | 23419 (1258) |
| Rmerge | 0.06 (0.61) | 0.078 (0.67) |
| Rmease | 0.06 (0.67) | 0.87 (0.80) |
| Rpim | 0.03 (0.35) | 0.03 (0.43) |
| Mean (I)/sigma (I) | 14.9 (2.1) | 13.3 (1.8) |
| Completeness (%) | 99.2 (98.7) | 99.8 (99.1) |
| Multiplicity | 4.6 (3.7) | 5.3 (3.1) |
| CC (1/2) | 0.99 (0.69) | 0.99 (0.65) |
| Wilson B-factors (Å2) | 17.33 | 19.7 |
| Refinement | ||
| Resolution | 48.23 −1.58 | 48.50–1.75 |
| Reflections used in refinement | 32086 (3190) | 23364 (2295) |
| Rwork | 0.157 | 0.165 |
| Rfree | 0.183 | 0.199 |
| Number of non-hydrogen atoms | 2052 | 1962 |
| Macromolecule | 1852 | 1839 |
| Ligands | 9 | 11 |
| Average B factor | 21.13 | 23.87 |
| Macromolecule | 20.13 | 23.40 |
| Protein Residues | 240 | 238 |
| Number of water molecules | 202 | 112 |
| RMSD bond lengths (Å) | 0.01 | 0.01 |
| RMSD angles (°) | 1.89 | 1.90 |
| Ramachandran plot | ||
| Preferred regions (%) | 97.90 | 99.15 |
| Allowed regions (%) | 2.10 | 0.85 |
| Outliers (%) | 0 | 0 |
| PBD entry | 6VEA | 6VE8 |
Values in parentheses are for the highest-resolution shell.