4I84

The crystal structure of the Haemophilus influenzae HxuA secretion domain involved in the two-partner secretion pathway

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SOLEIL BEAMLINE PROXIMA 1
Synchrotron site	SOLEIL
Beamline	PROXIMA 1
Temperature [K]	100
Detector technology	CCD
Collection date	2011-09-29
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.98011
Spacegroup name	P 1 21 1
Unit cell lengths	38.990, 70.840, 104.980
Unit cell angles	90.00, 98.10, 90.00

Refinement procedure

Resolution	41.900 - 1.500
R-factor	0.16154
Rwork	0.159
R-free	0.21027
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2odl
RMSD bond length	0.027
RMSD bond angle	2.236
Data reduction software	XDS
Data scaling software	XDS
Phasing software	MOLREP
Refinement software	REFMAC (5.5.0109)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	41.900	1.590
High resolution limit [Å]	1.500	1.500
Number of reflections	89775

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	0.095M TRI SODIUM CITRATE pH 5.6, 5% GLYCEROL, 19% ISOPROPANOL, 12% PEG4000, 0.5M IMIDAZOLE pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K