7DUH

Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with mRNA and cognate transfer RNA anticodon stem-loop and sisomicin derivative N1''AC bound

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL12-2
Synchrotron site	SSRL
Beamline	BL12-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2016-06-19
Detector	DECTRIS PILATUS 6M-F
Wavelength(s)	0.9898
Spacegroup name	P 41 21 2
Unit cell lengths	400.830, 400.830, 174.670
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	39.830 - 3.750
R-factor	0.188
Rwork	0.188
R-free	0.23000
Structure solution method	FOURIER SYNTHESIS
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHENIX
Refinement software	PHENIX (DEV-3318)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	39.834	3.000
High resolution limit [Å]	2.920	2.920
Rmerge	1.642	9.102
Number of reflections	284866	16331
<I/σ(I)>	4.96
Completeness [%]	94.0	73.5
Redundancy	68.44

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	277	17% MPD