2LKO

Structural Basis of Phosphoinositide Binding to Kindlin-2 Pleckstrin Homology Domain in Regulating Integrin Activation

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
2	2D 1H-13C HSQC	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
3	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
4	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
5	3D HNCO	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
6	3D HNCA	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
7	3D HN(CO)CA	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
8	3D HBHA(CO)NH	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
9	3D H(CCO)NH	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
10	3D 1H-15N NOESY	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	90% H2O/10% D2O	0.05	6.8	ambient	303
11	3D HCCH-COSY	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	100% D2O	0.05	6.8	ambient	303
12	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	100% D2O	0.05	6.8	ambient	303
13	3D 15N/13C filtered (F1) [1H-13C]-NOESY-HSQC	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	100% D2O	0.05	6.8	ambient	303
14	1D 15N/13C filtered (F1) NOESY	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	100% D2O	0.05	6.8	ambient	303
15	2D 15N/13C filtered (F1) TOCSY	1 mM [U-100% 13C; U-100% 15N] Kindlin2-PH, 2 mM INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE	100% D2O	0.05	6.8	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
simulated annealing		Sparky

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	Sparky		Goddard
2	peak picking	Sparky		Goddard
3	collection	XwinNMR		Bruker Biospin
4	structure solution	ARIA		Linge, O'Donoghue and Nilges
5	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
6	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
8	refinement	ARIA		Linge, O'Donoghue and Nilges

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.