3W7L

Structure of Trypanosoma cruzi dihydroorotate dehydrogenase in complex with MII-5-075

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL44XU
Synchrotron site	SPring-8
Beamline	BL44XU
Temperature [K]	77
Detector technology	CCD
Collection date	2009-11-20
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.9
Spacegroup name	P 21 21 21
Unit cell lengths	68.131, 71.785, 128.732
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	31.760 - 1.880
R-factor	0.1449
Rwork	0.143
R-free	0.18860
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3w7c
RMSD bond length	0.022
RMSD bond angle	2.080
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MOLREP
Refinement software	REFMAC (5.7.0029)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.910
High resolution limit [Å]	1.880	5.100	1.880
Rmerge	0.107	0.054	0.387
Number of reflections	51501
<I/σ(I)>	12.2		9.35
Completeness [%]	98.5	93.6	99.5
Redundancy	7	6.6	7.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.2	277	0.1M Cacodylate, 13% PEG3350, 0.05M Hexaamminecobalt (III) Chloride, 1mM Oxonate, pH 5.2, VAPOR DIFFUSION, SITTING DROP, temperature 277K