2DDX

Crystal structure of beta-1,3-xylanase from Vibrio sp. AX-4

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	PHOTON FACTORY BEAMLINE AR-NW12A
Synchrotron site	Photon Factory
Beamline	AR-NW12A
Temperature [K]	100
Detector technology	CCD
Collection date	2003-12-21
Detector	ADSC QUANTUM 210
Wavelength(s)	0.974, 0.978, 0.960
Spacegroup name	P 21 21 21
Unit cell lengths	51.873, 75.654, 82.119
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	19.850 - 0.860
R-factor	0.13988
Rwork	0.139
R-free	0.14772
Structure solution method	MAD
RMSD bond length	0.006
RMSD bond angle	1.185
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	SOLVE
Refinement software	REFMAC (5.2.0005)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	0.890
High resolution limit [Å]	0.860	0.860
Number of reflections	264110
<I/σ(I)>	11.4
Completeness [%]	96.9	74.7
Redundancy	7	2.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	9.5	293	1M sodium citrate, 0.1M CHES, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
1	VAPOR DIFFUSION, HANGING DROP	9.5	293	1M sodium citrate, 0.1M CHES, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
1	VAPOR DIFFUSION, HANGING DROP	9.5	293	1M sodium citrate, 0.1M CHES, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K