1QYA
CRYSTAL STRUCTURE OF E. COLI PROTEIN YDDE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-1 |
| Synchrotron site | ESRF |
| Beamline | ID14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-03-09 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.9330,0.9340 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 67.159, 79.631, 77.022 |
| Unit cell angles | 90.00, 115.26, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.000 |
| R-factor | 0.18838 |
| Rwork | 0.186 |
| R-free | 0.22761 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | YDDE SOLVED BY SAD ON SE-MET EDGE |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.201 |
| Data reduction software | DENZO |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.1.19) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.050 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.044 | 0.431 |
| Number of reflections | 49349 | |
| <I/σ(I)> | 12 | 1.7 |
| Completeness [%] | 94.6 | 94.6 |
| Redundancy | 2.7 | 2.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | 20% PEG 600, 0.1 M IMIDAZOLE-MALATE, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
