1R0P
Crystal structure of the tyrosine kinase domain of the hepatocyte growth factor receptor c-Met in complex with the microbial alkaloid K-252a
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-11-16 |
Detector | MARRESEARCH |
Wavelength(s) | 0.933 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 42.969, 46.247, 158.379 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.800 |
R-factor | 0.17093 |
Rwork | 0.170 |
R-free | 0.19730 * |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.012 |
RMSD bond angle | 1.810 |
Data scaling software | SCALEPACK |
Phasing software | EPMR |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.043 | 0.079 |
Total number of observations | 144096 * | |
Number of reflections | 29021 | |
<I/σ(I)> | 34 | 12.2 |
Completeness [%] | 96.0 | 89.2 |
Redundancy | 3.45 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 * | 4 * | PEG 5000 MME, isopropanol, Hepes, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10 (mg/ml) | |
2 | 1 | drop | Tris | 50 (mM) | pH8.5 |
3 | 1 | drop | 150 (mM) | ||
4 | 1 | drop | glycerol | 10 (%) | |
5 | 1 | drop | dithiothreitol | 3 (mM) | |
6 | 1 | reservoir | PEG5000 MME | 6-10 (%) | |
7 | 1 | reservoir | HEPES | 100 (mM) | pH7.1 |
8 | 1 | reservoir | isopropanol | 11 (%) |