6XQE

Crystal structure of the Thermus thermophilus 70S ribosome in complex with sarecycline, UAA-mRNA, and deacylated P-site tRNA at 3.00A resolution

This is a non-PDB format compatible entry.

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-E
Synchrotron site	APS
Beamline	24-ID-E
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-04-12
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.97920
Spacegroup name	P 21 21 21
Unit cell lengths	209.130, 448.150, 621.940
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	86.770 - 3.000
R-factor	0.2494
Rwork	0.246
R-free	0.31070
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4y4p
RMSD bond length	0.004
RMSD bond angle	0.836
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.8.2)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	86.770	86.770	3.080
High resolution limit [Å]	3.000	13.420	3.000
Rmerge	0.304	0.022	1.778
Rmeas	0.347	0.026	2.026
Total number of observations	4917037
Number of reflections	1140383	13491	84200
<I/σ(I)>	5.8	41.9	0.86
Completeness [%]	99.0	98.4	99.2
Redundancy	4.312	4.205	4.396
CC(1/2)	0.984	0.999

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	7.6	292	0.1-0.2 M Arginine-HCl, 0.1M Tris-HCl pH 7.6, 2.5% PEG-20K, 7-12% MPD, 0.5 mM BME