2ERK
PHOSPHORYLATED MAP KINASE ERK2
Experimental procedure
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 1996-03-10 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 92.500, 92.500, 103.000 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 6.000 - 2.400 |
R-factor | 0.192 |
Rwork | 0.192 |
R-free | 0.26400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ERK |
RMSD bond length | 0.010 * |
RMSD bond angle | 1.344 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | X-PLOR (3.8) |
Refinement software | X-PLOR (3.8) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.490 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.079 * | 0.201 * |
Total number of observations | 105306 * | |
Number of reflections | 16537 | 1070 * |
<I/σ(I)> | 27 | 8 |
Completeness [%] | 92.1 | 60.3 * |
Redundancy | 6.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.5 | 20% PEG 4000, 200 MM (NH4)2SO4, 100 MM MES PH 6.5 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 8 (mg/ml) | |
2 | 1 | reservoir | PEG4000 | 20 (%(w/v)) | |
3 | 1 | reservoir | ammonium sulfate | 0.2 (M) | |
4 | 1 | reservoir | MES | 100 (mM) | pH6.5 |