6TAL

3C-like protease from Southampton virus complexed with FMOPL000227a.

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04-1
Synchrotron site	Diamond
Beamline	I04-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2016-12-04
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.92819
Spacegroup name	C 1 2 1
Unit cell lengths	62.760, 90.064, 60.777
Unit cell angles	90.00, 96.23, 90.00

Refinement procedure

Resolution	51.340 - 1.510
R-factor	0.1472
Rwork	0.143
R-free	0.21660
Structure solution method	FOURIER SYNTHESIS
Starting model (for MR)	6t1q
RMSD bond length	0.013
RMSD bond angle	1.800
Data reduction software	DIALS
Data scaling software	Aimless (0.5.29)
Phasing software	REFMAC
Refinement software	REFMAC (5.8.0238)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	51.340	51.240	1.550
High resolution limit [Å]	1.510	6.750	1.510
Rmerge	0.058	0.021	0.680
Rmeas	0.069	0.025	0.869
Rpim	0.038	0.013	0.533
Number of reflections	52139	611	3788
<I/σ(I)>	9.3	31.8	1.3
Completeness [%]	99.3	99.7	98.4
Redundancy	3.1	3.3	2.5
CC(1/2)	0.999	0.999	0.641

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.1	294	Protein concentration 4 mg/ml. 0.2 M ammonium citrate and 12% (v/v) PEG3350.