8S1O

Crystal structure of human Rac1-GDP-Pi

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID30B
Synchrotron site	ESRF
Beamline	ID30B
Temperature [K]	292.15
Detector technology	PIXEL
Collection date	2018-04-18
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.967700
Spacegroup name	C 2 2 21
Unit cell lengths	41.320, 89.580, 108.680
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	54.340 - 2.270
R-factor	0.2107
Rwork	0.208
R-free	0.26620
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.003
RMSD bond angle	0.808
Data scaling software	Aimless
Phasing software	PHENIX
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	54.340	2.351
High resolution limit [Å]	2.270	2.270
Rmerge	0.111	0.858
Rmeas	0.121	0.929
Rpim	0.047	0.353
Number of reflections	9544	6511
<I/σ(I)>	12.08	2.37
Completeness [%]	98.4	99.38
Redundancy	6.6	6.8
CC(1/2)	0.998	0.791

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		292.15	100 mM SPG buffer pH 5 and 25% PEG 1500