4XKD

Crystal structure of hemagglutinin from Taiwan (2013) H6N1 influenza virus

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL11-1
Synchrotron site	SSRL
Beamline	BL11-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2014-03-06
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.97945
Spacegroup name	C 1 2 1
Unit cell lengths	184.446, 98.963, 132.863
Unit cell angles	90.00, 126.12, 90.00

Refinement procedure

Resolution	49.481 - 2.482
R-factor	0.2091
Rwork	0.207
R-free	0.25660
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4m4y
Data reduction software	HKL-2000 (705b)
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine: 1.9_1692))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.540
High resolution limit [Å]	2.482	6.780	2.482
Rmerge	0.094	0.052	0.448
Rmeas	0.110	0.060	0.530
Rpim	0.056	0.031	0.278
Total number of observations	240934
Number of reflections	66521
<I/σ(I)>	4.7
Completeness [%]	98.3	98.9	94.4
Redundancy	3.6	3.7	3.2
CC(1/2)		0.989	0.785

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8	293.15	10mM NiCl2, 0.1M Tris pH 8.5, 20% (w/v) MPEG 2000 and 20% glycerol