8XEU

Structure of the siderophore periplasmic binding protein FtsB from Streptococcus pyogenes with ferrichrome bound

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PHOTON FACTORY BEAMLINE BL-5A
Synchrotron site	Photon Factory
Beamline	BL-5A
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-03-17
Detector	DECTRIS PILATUS3 S 2M
Wavelength(s)	1.0000
Spacegroup name	P 21 21 21
Unit cell lengths	60.490, 62.916, 67.064
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	33.555 - 1.800
Rwork	0.179
R-free	0.22650
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3hxp
RMSD bond length	0.012
RMSD bond angle	1.746
Data reduction software	XDS (Jan 31, 2020 BUILT=20200417)
Data scaling software	Aimless (0.7.4)
Phasing software	PHASER (2.8.3)
Refinement software	REFMAC (5.8.0258)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.900	1.840
High resolution limit [Å]	1.800	1.800
Rmerge	0.096	0.983
Rpim	0.027	0.283
Number of reflections	24183	1373
<I/σ(I)>	20.4	3
Completeness [%]	99.4	98
Redundancy	13	13.6
CC(1/2)	0.999	0.820

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293.15	100 mM BIS-TRIS pH 6.5 25% w/v Polyethylene glycol 3,350