4PQT
Insights into the mechanism of deubiquitination by JAMM deubiquitinases from co-crystal structures of enzyme with substrate and product
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 23-ID-D |
| Synchrotron site | APS |
| Beamline | 23-ID-D |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2013-11-09 |
| Detector | MAR scanner 300 mm plate |
| Wavelength(s) | 1.033 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 42.413, 58.003, 56.189 |
| Unit cell angles | 90.00, 108.97, 90.00 |
Refinement procedure
| Resolution | 40.109 - 2.050 |
| R-factor | 0.2045 |
| Rwork | 0.202 |
| R-free | 0.25250 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4k1r |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.213 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | MOLREP |
| Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 60.000 | 2.050 |
| High resolution limit [Å] | 2.050 | 2.050 |
| Rmerge | 0.086 | 0.625 |
| Number of reflections | 16438 | |
| <I/σ(I)> | 16.8 | 2.6 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 293 | 1% w/v Tryptone, 0.05M HEPES sodium, 20% PEG 3,350, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
