4HVX

tRNA-guanine transglycosylase Y106F, C158V mutant in complex with queuine

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.2
Synchrotron site	BESSY
Beamline	14.2
Temperature [K]	113.15
Detector technology	CCD
Collection date	2010-12-15
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.91841
Spacegroup name	C 1 2 1
Unit cell lengths	91.662, 64.486, 71.125
Unit cell angles	90.00, 96.18, 90.00

Refinement procedure

Resolution	23.824 - 1.820
R-factor	0.1691
Rwork	0.166
R-free	0.19750
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3GEV
RMSD bond length	0.010
RMSD bond angle	1.158
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine: 1.8.1_1168))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.850
High resolution limit [Å]	1.820	1.820
Number of reflections	35405
<I/σ(I)>	21.7	2.2
Completeness [%]	94.9	78.4
Redundancy	3	2.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	291.15	100 mM Tris, 1 mM DTT, 10% DMSO, 12 % PEG 8000, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K