4RI1

Crystal structure of Helicobacter pylori pseudaminic acid biosynthesis N -acetyltransferase PseH complex with acetyl-coA

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Synchrotron site	Australian Synchrotron
Beamline	MX2
Temperature [K]	100
Detector technology	CCD
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9
Spacegroup name	I 21 21 21
Unit cell lengths	107.830, 145.620, 166.190
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.989 - 2.300
R-factor	0.1796
Rwork	0.178
R-free	0.21820
Structure solution method	AB INITIO PHASING
RMSD bond length	0.008
RMSD bond angle	1.051
Refinement software	PHENIX ((phenix.refine: 1.9_1692))

Data quality characteristics

	Overall
Low resolution limit [Å]	40.000
High resolution limit [Å]	2.300
Number of reflections	54332
Completeness [%]	93.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.2		0.9 M diammonium tartrate, 80 mM sodium acetate trihydrate pH 4.2, 3 mM acetyl-CoA, VAPOR DIFFUSION, HANGING DROP, temperature 2930.9 M diammonium tartrate, 80 mM sodium acetate trihydrate pH 4.2 and acetyl-CoA at a concentration of 3 mMK