6ILH

Crystal Structure of human lysyl-tRNA synthetase L350H mutant

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U1
Synchrotron site	SSRF
Beamline	BL17U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-06-03
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.97949
Spacegroup name	P 32 2 1
Unit cell lengths	152.180, 152.180, 106.320
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	82.750 - 2.501
R-factor	0.1954
Rwork	0.194
R-free	0.22600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3bju
Data reduction software	XDS
Data scaling software	Aimless (0.6.2)
Phasing software	MOLREP
Refinement software	PHENIX (1.13_2998)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	106.320	106.320	2.570
High resolution limit [Å]	2.500	11.180	2.500
Rmerge	0.161	0.087	0.684
Rmeas	0.165	0.089	0.703
Rpim	0.038	0.021	0.161
Total number of observations	844999
Number of reflections	44348	626	3595
<I/σ(I)>	14.5
Completeness [%]	89.8	99.9	99.5
Redundancy	19.1	17.7	18.7
CC(1/2)	0.994	0.997	0.912

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		291	13% PEG 2000 MME, 0.4M Ammonium acetate pH8.0