3LWD

Crystal structure of Putative 6-phosphogluconolactonase (YP_574786.1) from Chromohalobacter salexigens DSM 3043 at 1.88 A resolution

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL11-1
Synchrotron site	SSRL
Beamline	BL11-1
Temperature [K]	100
Detector technology	CCD
Collection date	2009-12-03
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	0.91837,0.97937,0.97898
Spacegroup name	P 31 2 1
Unit cell lengths	60.647, 60.647, 133.089
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	48.860 - 1.750
R-factor	0.15965
Rwork	0.158
R-free	0.18628
Structure solution method	MAD
RMSD bond length	0.016
RMSD bond angle	1.154
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	SHELXD
Refinement software	REFMAC (5.5.0102)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	48.840	48.840	1.950
High resolution limit [Å]	1.750	4.040	1.750
Rmerge	0.045	0.019	0.464
Number of reflections	65927
<I/σ(I)>	14.49	40	2.4
Completeness [%]	96.3	97.6	87.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	277	10.0000% iso-Propanol, 20.0000% PEG-4000, 0.1M HEPES pH 7.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K