7P1W

Crystal structure of a R51 R53 double mutant of the DNA-binding protein RemA from Geobacillus thermodenitrificans

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-1
Synchrotron site	ESRF
Beamline	ID23-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-09-27
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.987
Spacegroup name	I 4 2 2
Unit cell lengths	89.323, 89.323, 109.236
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	44.660 - 1.800
R-factor	0.2043
Rwork	0.203
R-free	0.22150
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7bm2
RMSD bond length	0.004
RMSD bond angle	0.792
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]	44.660	1.864
High resolution limit [Å]	1.800	1.800
Rmerge	0.024	0.800
Number of reflections	20833	2043
<I/σ(I)>	13.1	0.81
Completeness [%]	99.9
Redundancy	2
CC(1/2)	1.000	0.490

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		294	0.1 M Tris pH 8.5; 2 M NH4H2PO4