9C89

Crystal structure of outer membrane lipoprotein carrier protein (LolA) from Ehrlichia chaffeensis

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS-II BEAMLINE 19-ID
Synchrotron site	NSLS-II
Beamline	19-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2024-02-14
Detector	DECTRIS EIGER2 XE 9M
Wavelength(s)	0.9786
Spacegroup name	P 64
Unit cell lengths	100.956, 100.956, 63.669
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	43.720 - 3.000
R-factor	0.2316
Rwork	0.230
R-free	0.25870
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.003
RMSD bond angle	0.623
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (dev_5357)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	43.720	3.180
High resolution limit [Å]	3.000	3.000
Rmerge	0.192	1.317
Rmeas	0.204	1.383
Rpim	0.066	0.419
Total number of observations	73361	13177
Number of reflections	7533	1218
<I/σ(I)>	8.7	2
Completeness [%]	100.0
Redundancy	9.7	10.8
CC(1/2)	0.994	0.702

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	291	Index HT C11 + 10% Hampton Additive E5: 1 M ammonium sulfate, 100 mM Hepes pH 7.0, 0.5% (w/v) PEG 8000, 1% (w/v) PEG 3350, EhchA.17554.a.VL2.PK00002 at 3.7 mg/mL. plate 13803 well E5 drop 1. Puck: PSL-0312, Cryo: 80% crystallant + 20% glycerol.