9DIO

Crystal structure of H5 hemagglutinin Q226L mutant from the influenza virus A/Texas/37/2024 (H5N1) with LSTc

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS-II BEAMLINE 17-ID-1
Synchrotron site	NSLS-II
Beamline	17-ID-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2024-07-30
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.979
Spacegroup name	C 1 2 1
Unit cell lengths	254.381, 214.467, 136.040
Unit cell angles	90.00, 115.08, 90.00

Refinement procedure

Resolution	45.330 - 2.700
R-factor	0.2181
Rwork	0.216
R-free	0.25640
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.002
RMSD bond angle	0.503
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHASER
Refinement software	PHENIX ((1.21rc1_5127: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.750
High resolution limit [Å]	2.700	2.700
Rmeas	0.304	1.200
Rpim	0.115	0.480
Number of reflections	177926	17078
<I/σ(I)>	4.1
Completeness [%]	98.5
Redundancy	6.8
CC(1/2)	0.980	0.340

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	0.1M Hepes 18% PEG6000