6YGX

tRNA-guanine Transglycosylase (TGT) labeled with 5-fluorotryptophan in co-crystallized complex with 6-amino-2-(methylamino)-4-(2-((2R,3R,4S,5R,6S)-3,4,5,6-tetramethoxytetrahydro-2H-pyran-2-yl)ethyl)-1H-imidazo[4,5-g]quinazolin-8(7H)-one

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.1
Synchrotron site	BESSY
Beamline	14.1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-03-03
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9184
Spacegroup name	C 1 2 1
Unit cell lengths	85.083, 64.980, 71.374
Unit cell angles	90.00, 93.78, 90.00

Refinement procedure

Resolution	42.600 - 1.350
R-factor	0.1364
Rwork	0.135
R-free	0.15610
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1pud
RMSD bond length	0.007
RMSD bond angle	0.962
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX (1.16_3549)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.600	1.440
High resolution limit [Å]	1.350	1.350
Number of reflections	81422	12527
<I/σ(I)>	13.89
Completeness [%]	96.6
Redundancy	2.9
CC(1/2)	0.999	0.862

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.5	288	100 mM MES pH 5.5, 0.5 mM DTT, 10% (v/v) DMSO, 13% (m/v) PEG8000