6XPX

Human antibody S1V2-51 in complex with the influenza hemagglutinin head domain of A/Aichi/2/1968 (X-31)(H3N2)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-E
Synchrotron site	APS
Beamline	24-ID-E
Temperature [K]	80
Detector technology	PIXEL
Collection date	2019-03-26
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.979180
Spacegroup name	P 1 21 1
Unit cell lengths	68.420, 101.560, 77.410
Unit cell angles	90.00, 108.01, 90.00

Refinement procedure

Resolution	42.646 - 2.598
R-factor	0.187
Rwork	0.185
R-free	0.21540
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6e56 5i18 6e4x
RMSD bond length	0.014
RMSD bond angle	1.406
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHENIX
Refinement software	PHENIX (1.14_3260)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.650	2.691
High resolution limit [Å]	2.598	2.598
Rmerge	0.062	0.800
Rmeas	0.072	0.931
Rpim	0.036	0.469
Number of reflections	30757	2992
<I/σ(I)>	12.78	1.35
Completeness [%]	98.8	96.86
Redundancy	3.8	3.8
CC(1/2)	0.998	0.583

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	9	291.15	0.3 M Magnesium chloride, 25% (w/v) PEG 2000, 15% (w/v) Glycerol, 0.1 M BICINE, pH 9.0