3KEZ

Crystal structure of Putative sugar binding protein (YP_001299726.1) from Bacteroides vulgatus ATCC 8482 at 1.90 A resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-2
Synchrotron site	SSRL
Beamline	BL9-2
Temperature [K]	100
Detector technology	CCD
Collection date	2009-05-15
Detector	MARMOSAIC 325 mm CCD
Spacegroup name	P 21 21 21
Unit cell lengths	88.498, 91.088, 117.861
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.748 - 1.900
R-factor	0.155
Rwork	0.152
R-free	0.20400
Structure solution method	SAD
RMSD bond length	0.016
RMSD bond angle	1.441
Data reduction software	MOSFLM
Data scaling software	SCALA (3.2.5)
Phasing software	SHELX
Refinement software	REFMAC (5.5.0053)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	29.748	29.750	1.950
High resolution limit [Å]	1.900	8.500	1.900
Rmerge	0.152	0.059	0.643
Total number of observations		4054	18118
Number of reflections	75204
<I/σ(I)>	8.9	10.2	1
Completeness [%]	99.3	97.9	92.9
Redundancy	4.8	4.3	3.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.9	277	0.2000M (NH4)2HPO4, 20.0000% PEG-3350, No Buffer pH 7.9, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K