1Z4E

Crystal structure of transcriptional regulator from Bacillus halodurans C-125

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X9A
Synchrotron site	NSLS
Beamline	X9A
Temperature [K]	100
Detector technology	CCD
Collection date	2005-01-15
Detector	MARRESEARCH
Wavelength(s)	0.9610
Spacegroup name	P 21 21 2
Unit cell lengths	72.311, 80.683, 55.099
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	24.530 - 2.000
R-factor	0.228
Rwork	0.225
R-free	0.23900
Structure solution method	MAD
RMSD bond length	0.006
RMSD bond angle	1.300
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SOLVE
Refinement software	CNS (1.0)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	25.000	2.070
High resolution limit [Å]	2.000	2.000
Number of reflections	21836
Completeness [%]	97.7	91.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	PEG 3350, BisTris, lithium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	PEG 3350, BisTris, lithium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	PEG 3350, BisTris, lithium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K