2G38

A PE/PPE Protein Complex from Mycobacterium tuberculosis

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.2
Synchrotron site	ALS
Beamline	8.2.2
Temperature [K]	100
Detector technology	CCD
Collection date	2005-12-07
Detector	ADSC QUANTUM 315
Wavelength(s)	1.000
Spacegroup name	P 2 2 21
Unit cell lengths	40.862, 46.758, 283.125
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	19.840 - 2.200
R-factor	0.25046
Rwork	0.247
R-free	0.31181
Structure solution method	MAD
RMSD bond length	0.007
RMSD bond angle	1.388
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MLPHARE
Refinement software	REFMAC

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	90.000	2.280
High resolution limit [Å]	2.200	2.200
Rmerge	0.166	0.453
Number of reflections	18249
<I/σ(I)>	9.6	15.1
Completeness [%]	63.4	30
Redundancy	8.5	6.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.6	295	14% iso-propanol, 0.07M sodium acetate, 0.14 M calcium dehydrate, 30% glycerol, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
1	VAPOR DIFFUSION, HANGING DROP	4.6	295	14% iso-propanol, 0.07M sodium acetate, 0.14 M calcium dehydrate, 30% glycerol, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
1	VAPOR DIFFUSION, HANGING DROP	4.6	295	14% iso-propanol, 0.07M sodium acetate, 0.14 M calcium dehydrate, 30% glycerol, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
1	VAPOR DIFFUSION, HANGING DROP	4.6	295	14% iso-propanol, 0.07M sodium acetate, 0.14 M calcium dehydrate, 30% glycerol, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K