2HYM

NMR based Docking Model of the Complex between the Human Type I Interferon Receptor and Human Interferon alpha-2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	TROSY HSQC with Cross Saturation	0.3 mM Interferon-alpha2 (D,15N), 20 mM deuterated tris buffer, 0.02% NaN3	90% D2O, 10% H2O	20 mM deuterated tris buffer	8	ambient	308
2	3D_15N-separated_NOESY	0.3 mM Interferon-alpha2 (D,15N), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
3	HNCO	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
4	HNCA	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
5	HNCACB	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
6	HNCOCA	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
7	HNCACO	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
8	HNCB	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
9	HNCOCACB	0.3 mM Interferon-alpha2 (D,15N, 13C), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308
11	TROSY HSQC	0.3 mM Interferon-alpha2 (D,15N), 20 mM deuterated tris buffer, 0.02% NaN3	5% D2O, 95% H2O	20 mM deuterated tris buffer	8	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500
2	Bruker	DRX	800

NMR Refinement
Method	Details	Software
Rigid body docking, semi-flexible simulated annealing, refinement using explicit water	1000 conformers were obtained in the rigid body docking and 200 best conformers were selected for semi-flexible simulated annealing followed by refinement	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	LOWEST ENERGY STRUCTURES OF LOWEST ENERGY CLUSTER
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	6 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3	Bruker
2	processing	NMRPipe	2.3	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax
3	data analysis	NMRView	5.2.2	Johnson, Blevins
4	refinement	HADDOCK	1.3	Dominguez, Boelens, Bonvin

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.