4U90
GephE in complex with PEG crosslinked GABA receptor alpha3 subunit derived dimeric peptide
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2014-05-12 |
| Detector | DECTRIS PILATUS 6M |
| Wavelength(s) | 0.9100 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 88.538, 99.240, 114.406 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.000 |
| R-factor | 0.16878 |
| Rwork | 0.167 |
| R-free | 0.21103 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2fu3 |
| RMSD bond length | 0.019 |
| RMSD bond angle | 1.907 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 44.200 | 2.050 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.065 | 0.623 |
| Number of reflections | 34354 | |
| <I/σ(I)> | 14.1 | 2.2 |
| Completeness [%] | 99.0 | 100 |
| Redundancy | 5.5 | 5.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.5 | 277 | 0.1 M sodium acetate pH 4.5, 20-30 % 2-Methyl-2,4-pentanediol. |
