4K86

Crystal structure of human prolyl-tRNA synthetase (apo form)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 4A
Synchrotron site	PAL/PLS
Beamline	4A
Temperature [K]	100
Detector technology	CCD
Collection date	2012-07-24
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9793
Spacegroup name	P 31 2 1
Unit cell lengths	119.853, 119.853, 95.719
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	39.231 - 2.400
R-factor	0.2415
Rwork	0.239
R-free	0.27740
Structure solution method	Molecular replacement, Zn-SAD
Starting model (for MR)	1hc7
RMSD bond length	0.006
RMSD bond angle	1.031
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX ((Phaser-2.5.1))
Refinement software	PHENIX (1.7.3_928)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	2.660	2.430
High resolution limit [Å]	2.400	2.590	2.380
Number of reflections	31308
Completeness [%]	99.7	99.8	99.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	0.1M sodium cacodylate, 1.0M sodium citrate dibasic trihydrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K