8A6X

Crystal structure of a chimeric LOV-Histidine kinase SB2F1 (asymmetrical variant, trigonal form with long c axis)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID29
Synchrotron site	ESRF
Beamline	ID29
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-11-13
Detector	DECTRIS PILATUS 6M-F
Wavelength(s)	0.97916
Spacegroup name	P 31 2 1
Unit cell lengths	138.794, 138.794, 96.084
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	45.430 - 2.450
R-factor	0.2279
Rwork	0.226
R-free	0.26670
Structure solution method	SAD
RMSD bond length	0.008
RMSD bond angle	1.172
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	SHELXD
Refinement software	PHENIX (1.19rc6_4061)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	45.430	2.600
High resolution limit [Å]	2.450	2.452
Rmerge	0.122
Rmeas	0.125
Rpim	0.028	0.543
Number of reflections	27082	1369
<I/σ(I)>	20.2	1.6
Completeness [%]	68.7	21.9
Redundancy	20.1
CC(1/2)	0.999	0.580

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6	292.15	10% PEG8K, 0.1M Citrate, 0.2M NaCl, 0.1M Ammonium Trifluoroacetate, 1mM ATP, 2mM MgCl2