2R3U
Crystal structure of the PDZ deletion mutant of DegS
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2006-09-02 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.5418 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 113.847, 66.223, 84.508 |
| Unit cell angles | 90.00, 95.68, 90.00 |
Refinement procedure
| Resolution | 15.000 - 2.600 |
| R-factor | 0.205 |
| Rwork | 0.198 |
| R-free | 0.26700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | protease domain of pdb entry 1sot |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.360 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.700 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.084 | 0.256 |
| Number of reflections | 18520 | |
| <I/σ(I)> | 9.8 | 2.5 |
| Completeness [%] | 96.0 | 85.5 |
| Redundancy | 2.7 | 2.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 292 | Crystals of DegS PDZ appeared after two days in 28% PEG400, 0.1 M HEPES (pH7.5) and 0.2 M Li-sulfate after mixing 200 nl protein with 100 nl precipitant. , VAPOR DIFFUSION, SITTING DROP, temperature 292K |
