2HGZ

Crystal structure of a p-benzoyl-L-phenylalanyl-tRNA synthetase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.3
Synchrotron site	ALS
Beamline	5.0.3
Temperature [K]	100
Detector technology	CCD
Collection date	2006-05-09
Detector	ADSC QUANTUM 4
Wavelength(s)	1.00
Spacegroup name	P 43 21 2
Unit cell lengths	101.639, 101.639, 71.466
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	71.800 - 2.500
R-factor	0.217
Rwork	0.210
R-free	0.27000
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	: IJ1U
RMSD bond length	0.006
RMSD bond angle	1.250
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	AMoRE
Refinement software	REFMAC (5)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	71.800	2.590
High resolution limit [Å]	2.500	2.500
Rmerge		0.268
Number of reflections	13361
Completeness [%]	99.3	99.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	5 mM p-benzoyl-L-phenylalanine, 100 mM Tris-HCl, 5% PEG8K, 8-20% PEG300, and 9% glycerol, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K