5Z5F

Crystal structure of a thermostable glycoside hydrolase family 43 {beta}-1,4-xylosidase from Geobacillus thermoleovorans IT-08 in complex with L-arabinose

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-2
Synchrotron site	ESRF
Beamline	ID14-2
Temperature [K]	100
Detector technology	CCD
Collection date	2009-07-27
Detector	ADSC QUANTUM 4
Wavelength(s)	0.9330
Spacegroup name	P 43 21 2
Unit cell lengths	59.989, 59.989, 278.987
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	45.480 - 2.100
R-factor	0.1519
Rwork	0.149
R-free	0.19950
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1yif
RMSD bond length	0.012
RMSD bond angle	1.538
Data reduction software	COMBAT
Data scaling software	SCALA (3.3.16)
Phasing software	PHASER
Refinement software	REFMAC (5.8.0158)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	45.481	46.498	2.210
High resolution limit [Å]	2.100	6.640	2.100
Rmerge		0.049	0.408
Rmeas	0.132	0.054	0.451
Rpim	0.049	0.022	0.185
Number of reflections	31118	1172	4397
<I/σ(I)>	12	4.5	1.9
Completeness [%]	99.9	99.7	99.5
Redundancy	6.9	6.5	5.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	283	0.1M HEPES (N-(2-hydroxyethyl)piperazine-N-(2-ethanesulfonic acid)) buffer, pH 7.0, 5% (w/v) PEG 6000