3DY7
X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a complex with ligand and MgATP
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 17-ID |
| Synchrotron site | APS |
| Beamline | 17-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-11-28 |
| Detector | ADSC QUANTUM 210 |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 62 |
| Unit cell lengths | 81.754, 81.754, 128.893 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 30.000 - 2.700 |
| R-factor | 0.24834 |
| Rwork | 0.247 |
| R-free | 0.26898 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 1s9j |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.290 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Refinement software | REFMAC (5.4.0069) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.800 |
| High resolution limit [Å] | 2.700 | 2.700 |
| Rmerge | 0.052 | 0.413 |
| Number of reflections | 12527 | |
| <I/σ(I)> | 6 | |
| Completeness [%] | 93.4 | 95.6 |
| Redundancy | 5.97 | 5.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5 | 288 | PEG8K, Ammonium phosphate, Imidazole-malate, DTT, pH 5, VAPOR DIFFUSION, HANGING DROP, temperature 288K |
