3S0H

The crystal structure of the periplasmic domain of Helicobacter pylori MotB (residues 90-256).

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-2
Synchrotron site	ESRF
Beamline	ID23-2
Detector technology	CCD
Collection date	2009-04-08
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.87
Spacegroup name	P 43
Unit cell lengths	72.972, 72.972, 127.178
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	30.000 - 2.100
R-factor	0.1841
Rwork	0.181
R-free	0.23610
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.014
RMSD bond angle	1.422
Data scaling software	SCALA (3.3.1)
Phasing software	PHASER
Refinement software	REFMAC (5.5.0072)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	51.571	51.571	2.210
High resolution limit [Å]	2.100	6.640	2.100
Rmerge	0.098	0.050	0.343
Total number of observations		3055	14202
Number of reflections	37792
<I/σ(I)>	6.8	11.4	2.2
Completeness [%]	97.5	92.3	98.8
Redundancy	2.6	2.7	2.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1