6YIQ

tRNA-Guanine Transglycosylase (TGT) in co-crystallized complex (P2) with 6-amino-2-(methylamino)-4-phenethyl-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-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	P 1 2 1
Unit cell lengths	70.959, 64.877, 87.456
Unit cell angles	90.00, 94.99, 90.00

Refinement procedure

Resolution	43.560 - 1.580
R-factor	0.1618
Rwork	0.160
R-free	0.20190
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1pud
RMSD bond length	0.008
RMSD bond angle	0.932
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]	43.560	1.670
High resolution limit [Å]	1.580	1.580
Number of reflections	105940	16991
<I/σ(I)>	13.21
Completeness [%]	96.8
Redundancy	3.3
CC(1/2)	0.999	0.837

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