8F2L

Crystal structure of Mycobacterium tuberculosis Homoserine transacetylase in complex with L-Homoserine

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-G
Synchrotron site	APS
Beamline	21-ID-G
Temperature [K]	100
Detector technology	CCD
Collection date	2022-07-28
Detector	RAYONIX MX-300
Wavelength(s)	0.97856
Spacegroup name	P 32
Unit cell lengths	161.735, 161.735, 249.235
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	46.960 - 2.890
R-factor	0.1907
Rwork	0.190
R-free	0.24270
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6pux
RMSD bond length	0.010
RMSD bond angle	1.313
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX (1.18.2-3874)
Refinement software	PHENIX (1.18.2-3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.940
High resolution limit [Å]	2.890	2.890
Rmerge	0.210	0.882
Rmeas	0.244	0.935
Rpim	0.078	0.301
Number of reflections	161132	15760
<I/σ(I)>	12.1
Completeness [%]	99.0
Redundancy	8.9	8.2
CC(1/2)	0.949	0.862

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		289	0.2 M ammonium tartrate dibasic, 18% w/v polyethylene glycol