4MW0

Trypanosoma brucei methionyl-tRNA synthetase in complex with inhibitor 1-{3-[(3,5-dichlorobenzyl)amino]propyl}-3-(2-hydroxyphenyl)urea (Chem 1392)

Replaces:  3U1F

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	2010-11-21
Detector	ADSC QUANTUM 315r
Wavelength(s)	1.00
Spacegroup name	P 21 21 21
Unit cell lengths	88.665, 105.884, 206.480
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	30.000 - 2.201
R-factor	0.1847
Rwork	0.184
R-free	0.20480
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4eg8
RMSD bond length	0.007
RMSD bond angle	1.153
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER (2.1.4)
Refinement software	REFMAC (refmac_5.7.0032)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.240
High resolution limit [Å]	2.201	2.201
Rmerge	0.112	0.933
Number of reflections	99181
<I/σ(I)>	8	2.087
Completeness [%]	100.0	100
Redundancy	7.3	7.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		298	2.0-2.3 M ammonium sulfate, 0.2 M sodium chloride, 0.1 M sodium cacodylate, pH 6.0-6.8, VAPOR DIFFUSION, SITTING DROP, temperature 298K