4F53

Crystal structure of a susd homolog (BACOVA_04803) from Bacteroides ovatus ATCC 8483 at 2.25 A resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL11-1
Synchrotron site	SSRL
Beamline	BL11-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2012-04-04
Detector	DECTRIS PILATUS 6M
Spacegroup name	C 2 2 21
Unit cell lengths	217.999, 226.202, 62.927
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	49.097 - 2.250
R-factor	0.1504
Rwork	0.149
R-free	0.17440
Structure solution method	SAD
RMSD bond length	0.010
RMSD bond angle	0.930
Data reduction software	XDS
Data scaling software	XSCALE (December 29, 2011)
Phasing software	SHELX
Refinement software	BUSTER-TNT (2.10.0)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	49.097		2.390
High resolution limit [Å]	2.250	4.950	2.250
Rmerge	0.106	0.058	0.607
Number of reflections	73074	6977	11977
<I/σ(I)>	8.81	19.3	2
Completeness [%]	98.3	95.1	98.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.5	277	0.16M calcium acetate, 20.0% Glycerol, 14.4% polyethylene glycol 8000, 0.1M sodium cacodylate pH 6.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K