4LQZ

Crystal structure of a DUF4909 family protein (SAV1798) from Staphylococcus aureus subsp. aureus Mu50 at 1.92 A resolution

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL11-1
Synchrotron site	SSRL
Beamline	BL11-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2013-06-06
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.97987,0.91837,0.9793
Spacegroup name	P 4
Unit cell lengths	60.352, 60.352, 37.388
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.675 - 1.920
R-factor	0.1967
Rwork	0.195
R-free	0.23600
Structure solution method	MAD
RMSD bond length	0.010
RMSD bond angle	1.030
Data reduction software	XDS
Data scaling software	XSCALE (July 4, 2012)
Phasing software	SHELX
Refinement software	BUSTER-TNT (2.10.0)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	42.675	42.675	1.990
High resolution limit [Å]	1.920	4.130	1.920
Rmerge	0.067	0.029	0.651
Number of reflections	10252	1079	918
<I/σ(I)>	12.3	37.3	1.72
Completeness [%]	97.8	97.6	86.4
Redundancy	3.68		3.23

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.2	293	50.00% polyethylene glycol 200, 0.200M sodium chloride, 0.1M phosphate-citrate pH 4.2, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K