7BME

Crystal structure of a R18W mutant of the DNA-binding protein RemA from Geobacillus thermodenitrificans

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-2
Synchrotron site	ESRF
Beamline	ID23-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-10-22
Detector	DECTRIS PILATUS 2M
Wavelength(s)	0.873
Spacegroup name	C 2 2 21
Unit cell lengths	103.890, 116.970, 114.135
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	47.280 - 2.600
R-factor	0.2189
Rwork	0.216
R-free	0.27610
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7bm2
RMSD bond length	0.008
RMSD bond angle	1.086
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	47.280	2.693
High resolution limit [Å]	2.600	2.600
Rmerge	0.113
Number of reflections	21727	2148
<I/σ(I)>	9.1	0.79
Completeness [%]	99.6
Redundancy	7.2
CC(1/2)	0.996	0.404

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	2.5 M NaCl, 0.2 M Li2SO4, 0.1 M NaOAc pH4.5