8QR6
Crystal structure of ERK2 in complex with a covalently bound macrocyclic ligand
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-12-11 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.872600 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 48.720, 70.100, 60.250 |
Unit cell angles | 90.00, 109.26, 90.00 |
Refinement procedure
Resolution | 26.350 - 1.650 |
R-factor | 0.1551 |
Rwork | 0.153 |
R-free | 0.19910 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 1.052 |
Data reduction software | MOSFLM |
Data scaling software | Aimless |
Phasing software | PHENIX |
Refinement software | PHENIX (1.19.1_4122) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 26.350 | 1.680 |
High resolution limit [Å] | 1.650 | 1.650 |
Rmerge | 0.105 | 0.608 |
Rmeas | 0.122 | 0.710 |
Rpim | 0.062 | 0.364 |
Total number of observations | 174738 | 8621 |
Number of reflections | 46083 | 2292 |
<I/σ(I)> | 6.8 | 1.9 |
Completeness [%] | 100.0 | |
Redundancy | 3.8 | 3.8 |
CC(1/2) | 0.990 | 0.706 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 291.15 | PEG MME 2000, 0.1M MES pH 6.5, 0.1M ammonium sulfate, 0.02M beta-mercaptoethanol |