1VLI

Crystal structure of Spore coat polysaccharide biosynthesis protein spsE (BSU37870) from Bacillus subtilis at 2.38 A resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-1
Synchrotron site	SSRL
Beamline	BL9-1
Temperature [K]	100
Detector technology	CCD
Collection date	2004-05-20
Detector	ADSC QUANTUM 315
Spacegroup name	P 32 2 1
Unit cell lengths	70.578, 70.578, 205.359
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	29.290 - 2.380
R-factor	0.19271
Rwork	0.190
R-free	0.23799
Structure solution method	MAD
RMSD bond length	0.017
RMSD bond angle	1.508
Data reduction software	XDS
Data scaling software	SCALA (4.2))
Phasing software	SHARP
Refinement software	REFMAC (5.2.0005)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	29.290	2.510
High resolution limit [Å]	2.380	2.380
Number of reflections	24673
<I/σ(I)>	13.5	2.3
Completeness [%]	99.9	99.6
Redundancy	6.9	5.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP		277	18% PEG MME 2000, 0.04M Tris_base, 0.06M Tris Cl , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
1	VAPOR DIFFUSION,SITTING DROP,NANODROP		277	18% PEG MME 2000, 0.04M Tris_base, 0.06M Tris Cl , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
1	VAPOR DIFFUSION,SITTING DROP,NANODROP		277	18% PEG MME 2000, 0.04M Tris_base, 0.06M Tris Cl , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K