9IX7

Crystal structure of homolog of dihydroxyacid dehydratase(AstD) from Aspergillus terreus

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL18U1
Synchrotron site	SSRF
Beamline	BL18U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-05-24
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.97930
Spacegroup name	P 21 21 21
Unit cell lengths	56.614, 66.278, 268.953
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	47.200 - 2.290
R-factor	0.2023
Rwork	0.201
R-free	0.23190
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5YMO
RMSD bond length	0.002
RMSD bond angle	0.642
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHASES
Refinement software	PHENIX (1.16_3549)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	47.200	2.340
High resolution limit [Å]	2.290	2.300
Rmerge	0.185	1.040
Number of reflections	45340	3599
<I/σ(I)>	10.9
Completeness [%]	97.0
Redundancy	7.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		289	MMT pH4.0 ,17% PEG1500, 1mM TCEP