9JKP

Crystal structure of the Staphylococcus aureus GTPase Era in complex with GDP

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	LNLS SIRIUS BEAMLINE MANACA
Synchrotron site	LNLS SIRIUS
Beamline	MANACA
Temperature [K]	80
Detector technology	PIXEL
Collection date	2024-03-01
Detector	DECTRIS PILATUS 2M
Wavelength(s)	0.977
Spacegroup name	P 41 21 2
Unit cell lengths	78.146, 78.146, 244.905
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.195 - 2.760
Rwork	0.170
R-free	0.22360
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.012
RMSD bond angle	2.570
Data scaling software	XDS (January 10, 2022)
Refinement software	REFMAC (5.8.0430 (refmacat 0.4.82))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	48.200	4.710	2.860
High resolution limit [Å]	2.760	4.120	2.760
Rmerge	0.025	0.019	1.037
Rmeas	0.036	0.027
Rpim	0.025	0.019
Number of reflections	20362	2047	1879
<I/σ(I)>	15.3	26.4	0.6
Completeness [%]	99.5	100	94.7
Redundancy	2
CC(1/2)	1.000	0.999	0.417

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.3	295.15	0.228M tri-Potassium citrate pH 8.3, 25% w/v Polyethylene glycol 3350