8QR3
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 ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-06-08 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.933400 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 48.620, 70.430, 59.990 |
Unit cell angles | 90.00, 109.43, 90.00 |
Refinement procedure
Resolution | 28.290 - 1.650 |
R-factor | 0.1452 |
Rwork | 0.143 |
R-free | 0.18850 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.016 |
RMSD bond angle | 1.444 |
Data reduction software | MOSFLM |
Data scaling software | Aimless |
Phasing software | PHENIX |
Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 28.290 | 1.680 |
High resolution limit [Å] | 1.650 | 1.650 |
Rmerge | 0.053 | 0.486 |
Rmeas | 0.064 | 0.592 |
Rpim | 0.036 | 0.333 |
Total number of observations | 141578 | 6973 |
Number of reflections | 45732 | 2270 |
<I/σ(I)> | 15.9 | 1.7 |
Completeness [%] | 99.6 | |
Redundancy | 3.1 | 3.1 |
CC(1/2) | 0.998 | 0.734 |
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 |