5XNB

Crystal structure of the IcmS-IcmW-DotL complex of the Legionella type IVb secretion system

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL18U1
Synchrotron site	SSRF
Beamline	BL18U1
Temperature [K]	95
Detector technology	CCD
Collection date	2015-03-24
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.97930
Spacegroup name	P 32
Unit cell lengths	135.862, 135.862, 125.664
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	33.270 - 2.594
R-factor	0.2256
Rwork	0.223
R-free	0.28210
Structure solution method	SAD
RMSD bond length	0.003
RMSD bond angle	0.713
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHENIX
Refinement software	PHENIX (1.7.3_928)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	33.270	33.270	2.750
High resolution limit [Å]	2.590	7.690	2.590
Rmerge	0.106	0.029	0.737
Rmeas	0.123	0.034	0.860
Number of reflections	79957	3043	12713
<I/σ(I)>	11.55	37.11	2.01
Completeness [%]	99.5	98.5	98
Redundancy	3.839	3.814	3.741
CC(1/2)	0.996	0.999	0.662

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	289	25% PEG3350, 0.1 M Bis-Tris, pH 6.0, 0.2 M MgCl2 and 0.05 M KBr