3D98

Crystal structure of GlmU from Mycobacterium tuberculosis, ligand-free form

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-2
Synchrotron site	SSRL
Beamline	BL9-2
Temperature [K]	113
Detector technology	CCD
Collection date	2005-02-06
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	0.85000
Spacegroup name	H 3 2
Unit cell lengths	94.270, 94.270, 284.226
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	42.220 - 2.500
R-factor	0.1994
Rwork	0.197
R-free	0.24430
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1hm9
RMSD bond length	0.007
RMSD bond angle	1.076
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.220	2.600
High resolution limit [Å]	2.500	2.500
Rmerge		0.520
Number of reflections	16733
<I/σ(I)>		3.4
Completeness [%]	100.0	100
Redundancy		6.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	291	0.2 M Magnesium formate, 20% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K