5D1W

Crystal structure of Mycobacterium tuberculosis Rv3249c transcriptional regulator.

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	100
Detector technology	CCD
Collection date	2013-12-02
Detector	ADSC QUANTUM 315
Wavelength(s)	0.979
Spacegroup name	C 1 2 1
Unit cell lengths	234.048, 75.493, 125.361
Unit cell angles	90.00, 121.55, 90.00

Refinement procedure

Resolution	39.631 - 3.590
R-factor	0.182
Rwork	0.177
R-free	0.27820
Structure solution method	SIRAS
Data scaling software	SCALEPACK
Phasing software	SHELX
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	40.000	40.000	3.720
High resolution limit [Å]	3.590	7.720	3.590
Rmerge	0.114	0.074	0.391
Rmeas	0.134	0.087	0.458
Rpim	0.070	0.045	0.238
Total number of observations	74518
Number of reflections	21152
<I/σ(I)>	6.9
Completeness [%]	95.7	95.3	97.6
Redundancy	3.5	3.4	3.6
CC(1/2)		0.990	0.916

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.2	295	Imidazole, HEPES, sodium chloride