7E73

Crystal structure of human ERK2 mutant (Y36H)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 7A (6B, 6C1)
Synchrotron site	PAL/PLS
Beamline	7A (6B, 6C1)
Temperature [K]	93
Detector technology	CCD
Collection date	2020-08-03
Detector	ADSC QUANTUM 210
Wavelength(s)	0.987
Spacegroup name	P 1 21 1
Unit cell lengths	48.857, 70.606, 60.905
Unit cell angles	90.00, 109.65, 90.00

Refinement procedure

Resolution	30.060 - 2.280
R-factor	0.1843
Rwork	0.178
R-free	0.23920
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1ERK
RMSD bond length	0.008
RMSD bond angle	0.933
Data reduction software	HKL-2000 (715)
Data scaling software	HKL-2000 (715)
Phasing software	PHENIX (1.16-3549)
Refinement software	PHENIX (1.16_3549)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.060	2.360
High resolution limit [Å]	2.279	2.279
Rmerge	0.073	0.174
Rmeas	0.088	0.219
Rpim	0.048	0.132
Number of reflections	17017	1505
<I/σ(I)>	10.95	3.69
Completeness [%]	94.9	85.03
Redundancy	2.8	2.1
CC(1/2)	0.994	0.914

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	291	100mM HEPES pH 7.0, 1.4M ammonium sulfate, 13% glycerol