5GQC

Crystal structure of lacto-N-biosidase LnbX from Bifidobacterium longum subsp. longum, ligand-free form

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PHOTON FACTORY BEAMLINE AR-NE3A
Synchrotron site	Photon Factory
Beamline	AR-NE3A
Temperature [K]	100
Detector technology	CCD
Collection date	2014-12-07
Detector	ADSC QUANTUM 270
Wavelength(s)	1.0
Spacegroup name	P 1 21 1
Unit cell lengths	128.317, 142.716, 157.008
Unit cell angles	90.00, 114.04, 90.00

Refinement procedure

Resolution	143.390 - 2.360
R-factor	0.18466
Rwork	0.182
R-free	0.23976
Structure solution method	SAD
RMSD bond length	0.014
RMSD bond angle	1.685
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	REFMAC (5.8.0155)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	143.390	2.400
High resolution limit [Å]	2.360	2.360
Rmerge	0.066	0.291
Number of reflections	211221
<I/σ(I)>	17.2	2.5
Completeness [%]	98.5	70
Redundancy	3.7	3
CC(1/2)		0.854

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	293.15	0.1 M ammonium fluoride, 0.1 M MES-NaOH, 20-21% (v/v) PEG3350, 5% MPD