6QOJ

Crystal structure of TrmD, a tRNA-(N1G37) methyltransferase, from Mycobacterium abscessus in complex with Fragment 13 (4-Hydroxyquinazoline)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I24
Synchrotron site	Diamond
Beamline	I24
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-11-23
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9686
Spacegroup name	P 21 21 21
Unit cell lengths	74.010, 80.498, 84.284
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	45.755 - 2.023
R-factor	0.1982
Rwork	0.196
R-free	0.23660
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.007
RMSD bond angle	1.051
Data reduction software	XDS
Data scaling software	Aimless (0.5.15)
Phasing software	PHASER (2.5.7)
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	84.280	84.280	2.130
High resolution limit [Å]	2.020	6.400	2.020
Rmerge	0.060	0.038	0.974
Rmeas	0.064	0.041	1.045
Rpim	0.023	0.015	0.375
Total number of observations	254844
Number of reflections	33602	1192	4826
<I/σ(I)>	16.6
Completeness [%]	100.0	99.6	100
Redundancy	7.6	6.7	7.6
CC(1/2)	0.999	0.998	0.827

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		292	0.08M Sodium cacodylate pH 6.5 -7.0, 1-2 M Ammonium sulphate