8FMJ

Crystal structure of human KRAS in space group R32

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.2
Synchrotron site	ALS
Beamline	8.2.2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2022-09-03
Detector	DECTRIS PILATUS 2M
Wavelength(s)	1.00002
Spacegroup name	H 3 2
Unit cell lengths	92.516, 92.516, 117.775
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	47.450 - 1.330
R-factor	0.1432
Rwork	0.142
R-free	0.16650
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	1.132
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	47.450	1.350
High resolution limit [Å]	1.330	1.330
Rmeas	0.107	1.606
Rpim	0.034	0.549
Number of reflections	43647	2229
<I/σ(I)>	12.4	1.2
Completeness [%]	98.0	100
Redundancy	9.8	8.4
CC(1/2)	0.999	0.686

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	Tris 0.1 M pH 7.8 - 8.0 NaAc 0.2 M PEG3350 30-34%