4OZX

Crystal Structure of the alginate lyase from Klebsiella pneumoniae

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X29A
Synchrotron site	NSLS
Beamline	X29A
Temperature [K]	100
Detector technology	CCD
Collection date	2012-04-06
Detector	ADSC QUANTUM 315
Wavelength(s)	1.075
Spacegroup name	P 32 2 1
Unit cell lengths	95.299, 95.299, 67.218
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	47.649 - 1.880
R-factor	0.1791
Rwork	0.177
R-free	0.20500
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	1.067
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine: 1.8.4_1496))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.950
High resolution limit [Å]	1.880	1.880
Rmerge	0.089	0.621
Number of reflections	28939
<I/σ(I)>	24.74
Completeness [%]	99.9
Redundancy	24

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	20% (w/v) PEG 8000, 0.1 M HEPES pH 7.5