4XKE

Crystal structure of hemagglutinin from Taiwan (2013) H6N1 influenza virus in complex with 3'-SLN

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 23-ID-D
Synchrotron site	APS
Beamline	23-ID-D
Temperature [K]	100
Detector technology	PIXEL
Collection date	2014-04-17
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1.03320
Spacegroup name	C 1 2 1
Unit cell lengths	185.596, 99.253, 133.418
Unit cell angles	90.00, 126.30, 90.00

Refinement procedure

Resolution	49.505 - 2.356
R-factor	0.2317
Rwork	0.230
R-free	0.27230
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4xkd
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	PHENIX ((phenix.refine: 1.9_1692))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.390
High resolution limit [Å]	2.350	6.370	2.350
Rmerge	0.097	0.057	0.601
Rmeas	0.117	0.069	0.751
Rpim	0.065	0.038	0.444
Total number of observations	238063
Number of reflections	78465
<I/σ(I)>	7.2
Completeness [%]	98.2	98.7	92.7
Redundancy	3	3.2	2.3
CC(1/2)		0.994	0.736

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