4EZX
Crystal structure of the substrate binding domain of E.coli DnaK in complex with the designer peptide NRLMLTG
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | BESSY BEAMLINE 14.1 |
| Synchrotron site | BESSY |
| Beamline | 14.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-01-10 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.918 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 77.611, 149.345, 45.355 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 25.000 - 1.700 |
| R-factor | 0.17733 |
| Rwork | 0.177 |
| R-free | 0.20856 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.022 |
| RMSD bond angle | 2.246 |
| Data reduction software | XDS |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.000 | 1.790 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.053 | 0.439 |
| Number of reflections | 58626 | |
| Completeness [%] | 99.6 | 97.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4 | 292 | 2.1 M ammonium sulfate, 0.1 M citric acid pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K |
