7X0L

Crystal structure of sugar binding protein CbpB complexed wtih cellotetraose from Clostridium thermocellum

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-04-02
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.979
Spacegroup name	P 1 21 1
Unit cell lengths	72.070, 46.560, 119.100
Unit cell angles	90.00, 107.87, 90.00

Refinement procedure

Resolution	38.555 - 1.900
R-factor	0.1755
Rwork	0.174
R-free	0.20710
Structure solution method	SAD
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHENIX
Refinement software	PHENIX (1.13_2998)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	38.555	38.555	1.950
High resolution limit [Å]	1.900	8.500	1.900
Rmerge	0.148	0.078	0.984
Rmeas	0.179	0.093	1.216
Total number of observations	345880
Number of reflections	112089	1244	7619
<I/σ(I)>	8.15	15.88	2.45
Completeness [%]	96.4	94.8	88
Redundancy	3.086	3.061	2.874
CC(1/2)	0.984	0.982	0.574

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		291	0.1M Bis-Tris, pH5.5, 25% w/v Polyethylene glycol 3350