4LFA

Crystal Structure of 30S ribosomal subunit from Thermus thermophilus

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	100
Detector technology	CCD
Collection date	2010-11-07
Detector	ADSC QUANTUM 315
Wavelength(s)	0.98
Spacegroup name	P 41 21 2
Unit cell lengths	402.314, 402.314, 175.651
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	34.853 - 3.646
R-factor	0.1561
Rwork	0.153
R-free	0.20430
Structure solution method	FOURIER SYNTHESIS
RMSD bond length	0.010
RMSD bond angle	1.538
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHENIX
Refinement software	PHENIX (dev_1119)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	35.000	35.000	3.780
High resolution limit [Å]	3.646	7.840	3.646
Rmerge	0.063	0.028	0.708
Number of reflections	154622
<I/σ(I)>	13.5
Completeness [%]	97.6	90.3	99.5
Redundancy	3.1	3.1	3.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	hanging drop	6.5	277	MPD, pH 6.5, hanging drop, temperature 277K