4FV1
Crystal Structure of the ERK2 complexed with EK4
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Detector | RIGAKU RAXIS IIC |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 48.750, 70.070, 60.330 |
| Unit cell angles | 90.00, 109.95, 90.00 |
Refinement procedure
| Resolution | 38.350 - 1.990 |
| R-factor | 0.182 |
| Rwork | 0.180 |
| R-free | 0.22450 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.009 |
| RMSD bond angle | 0.910 |
| Data scaling software | SCALEPACK |
| Refinement software | BUSTER-TNT (BUSTER 2.11.1) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 55.000 | 55.000 | 2.060 |
| High resolution limit [Å] | 1.990 | 4.580 | 1.990 |
| Rmerge | 0.052 | 0.040 | 0.185 |
| Number of reflections | 25736 | ||
| <I/σ(I)> | 20.2 | ||
| Completeness [%] | 98.2 | 95.5 | 87.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION | 6.5 | 298 | 100 mM MES buffer, pH 6.5, 26-28% PEG-MME 2000, 200 mM ammonium sulfate and 20 mM 2-mercaptoethanol, vapor diffusion, temperature 298K |
