7D88

Crystal structure of a novel thermostable GH10 xylanase XynA

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	298
Detector technology	CCD
Collection date	2019-03-20
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.979
Spacegroup name	P 41 2 2
Unit cell lengths	109.842, 109.842, 85.570
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	15.326 - 2.345
R-factor	0.216210592416
Rwork	0.214
R-free	0.24829
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1v0l
RMSD bond length	0.008
RMSD bond angle	0.965
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	PHENIX (1.11.1_2575)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	15.330	2.429
High resolution limit [Å]	2.300	2.345
Rmerge	0.158
Rmeas	0.159
Rpim	0.031
Number of reflections	22405	22405
<I/σ(I)>	30
Completeness [%]	99.3
Redundancy	25.3
CC(1/2)	0.990	0.990

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	6	298	29% PEG 600 (w/v), 0.1 M CaCl2, 0.1 M MES pH 6.0