5V5U

Crystal structure of leucine-rich protein regulator, ElrR, from Enterococcus faecalis

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SOLEIL BEAMLINE PROXIMA 2
Synchrotron site	SOLEIL
Beamline	PROXIMA 2
Temperature [K]	100
Detector technology	CCD
Collection date	2015-06-07
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9801
Spacegroup name	P 43 21 2
Unit cell lengths	108.712, 108.712, 144.370
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.617 - 2.278
R-factor	0.1977
Rwork	0.196
R-free	0.22730
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.015
RMSD bond angle	1.585
Data reduction software	XDS
Data scaling software	Aimless (0.3.11)
Phasing software	PHASER
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	48.617	60.140	2.350
High resolution limit [Å]	2.280	9.110	2.280
Rmerge	0.063	0.028	1.564
Rmeas	0.067	0.031	1.675
Rpim	0.024	0.011	0.589
Total number of observations	321458	4853	27624
Number of reflections	40171
<I/σ(I)>	18.1	53.9	1.4
Completeness [%]	99.7	99	97.4
Redundancy	8	6.7	7.8
CC(1/2)	0.999	0.999	0.487

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.5	291.15	PEG 20000, PEG MME 550, NPS, MES/Imidazole