6UJE

Crystal structure of the Clostridial cellulose synthase subunit Z (CcsZ) from Clostridioides difficile

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	CLSI BEAMLINE 08ID-1
Synchrotron site	CLSI
Beamline	08ID-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-06-27
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	0.9795
Spacegroup name	P 1 21 1
Unit cell lengths	56.950, 45.630, 59.940
Unit cell angles	90.00, 94.99, 90.00

Refinement procedure

Resolution	43.041 - 1.750
R-factor	0.2285
Rwork	0.227
R-free	0.26000
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3amd
Data reduction software	XDS
Data scaling software	SCALA
Phasing software	MrBUMP
Refinement software	PHENIX (1.14_3260)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	43.041	1.813
High resolution limit [Å]	1.750	1.750
Rmerge	0.082	3.627
Rmeas	0.094	4.149
Rpim	0.046	1.990
Number of reflections	30543	2983
<I/σ(I)>	9	0.33
Completeness [%]	96.8	87.2
Redundancy	4.1	4.2
CC(1/2)	0.998	0.208

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	100 mM Tris-HCl pH 8.5, 200 mM calcium acetate, and 25% (v/v) PEG 4000