3MG4
Structure of yeast 20S proteasome with Compound 1
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 31-ID |
| Synchrotron site | APS |
| Beamline | 31-ID |
| Detector technology | CCD |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 0.97931 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 134.561, 300.791, 144.707 |
| Unit cell angles | 90.00, 112.73, 90.00 |
Refinement procedure
| Resolution | 50.000 - 3.110 |
| R-factor | 0.20432 |
| Rwork | 0.203 |
| R-free | 0.25004 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2f16 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.149 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 150.760 | 50.000 | 3.250 |
| High resolution limit [Å] | 3.110 | 6.760 | 3.110 |
| Rmerge | 0.116 | 0.058 | 0.305 |
| Number of reflections | 177491 | ||
| <I/σ(I)> | 7.1 | ||
| Completeness [%] | 94.1 | 99.8 | 61.2 |
| Redundancy | 4.1 | 4.3 | 2.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 100 mM MES, 40 mM MgOAc, 15% 2-methyl-2,4-pentanediol (MPD), 10 mM EDTA, pH 7.0, vapor diffusion, hanging drop, temperature 293K |
