8DGG

Structure of glycosylated LAG-3 homodimer

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL12-1
Synchrotron site	SSRL
Beamline	BL12-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-09-15
Detector	DECTRIS EIGER2 XE 16M
Wavelength(s)	0.97946
Spacegroup name	P 21 21 21
Unit cell lengths	71.690, 97.670, 174.490
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	36.630 - 3.780
R-factor	0.2663
Rwork	0.264
R-free	0.30320
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	Manually corrected model from AlphaFold
RMSD bond length	0.005
RMSD bond angle	0.758
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	40.000	40.000	3.880
High resolution limit [Å]	3.780	16.910	3.780
Rmerge	0.128	0.070	4.042
Rmeas	0.130	0.071	4.091
Number of reflections	12782	161	896
<I/σ(I)>	18.74
Completeness [%]	99.8
Redundancy	40
CC(1/2)	1.000	1.000	0.539

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.1	289	0.1M Tris, 0.05M L-Arginine, 0.05M L-Glutamic acid monosodium salt hydrate, 14% PEG4000