5L5V
'Yeast 20S proteasome with human beta5i (1-138; V31M) and human beta6 (97-111; 118-133) in complex with epoxyketone inhibitor 18
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06SA |
| Synchrotron site | SLS |
| Beamline | X06SA |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2015-12-10 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 136.240, 300.970, 145.640 |
| Unit cell angles | 90.00, 112.84, 90.00 |
Refinement procedure
| Resolution | 15.000 - 2.700 |
| R-factor | 0.18736 |
| Rwork | 0.186 |
| R-free | 0.20784 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5cz4 |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.880 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | REFMAC |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.800 |
| High resolution limit [Å] | 2.700 | 2.700 |
| Rmerge | 0.092 | 0.548 |
| Number of reflections | 291177 | |
| <I/σ(I)> | 9.9 | 2.6 |
| Completeness [%] | 98.6 | 98.9 |
| Redundancy | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.8 | 293 | 20 mM MgAC2, 13% MPD, 0.1 M MES |
