2KC3

NMR solution structure of complete receptor binding domain of human apolipoprotein E

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; U-70% 2H] Human apolipoprotein E N-terminal domain-1	95% H2O/5% D2O	0.05	6.8	ambient	303
2	3D HNCACB	1 mM [U-100% 13C; U-100% 15N; U-70% 2H] Human apolipoprotein E N-terminal domain-1	95% H2O/5% D2O	0.05	6.8	ambient	303
3	3D HN(CO)CA	1 mM [U-100% 13C; U-100% 15N; U-70% 2H] Human apolipoprotein E N-terminal domain-1	95% H2O/5% D2O	0.05	6.8	ambient	303
4	3D HN(COCA)CB	1 mM [U-100% 13C; U-100% 15N; U-70% 2H] Human apolipoprotein E N-terminal domain-1	95% H2O/5% D2O	0.05	6.8	ambient	303
5	3D HNCA	1 mM [U-100% 13C; U-100% 15N; U-70% 2H] Human apolipoprotein E N-terminal domain-1	95% H2O/5% D2O	0.05	6.8	ambient	303
6	3D 1H-15N NOESY	1 mM [U-100% 13C; U-100% 15N; U-30% 2H] Human apolipoprotein E N-terminal domain-2	95% H2O/5% D2O	0.05	6.8	ambient	303
7	3D C(CO)NH	1 mM [U-100% 13C; U-100% 15N; U-30% 2H] Human apolipoprotein E N-terminal domain-2	95% H2O/5% D2O	0.05	6.8	ambient	303
8	3D H(CCO)NH	1 mM [U-100% 13C; U-100% 15N; U-30% 2H] Human apolipoprotein E N-terminal domain-2	95% H2O/5% D2O	0.05	6.8	ambient	303
9	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N; U-30% 2H] Human apolipoprotein E N-terminal domain-2	95% H2O/5% D2O	0.05	6.8	ambient	303
10	4D 15N-13C NOESY	1 mM [U-100% 13C; U-100% 15N; U-30% 2H] Human apolipoprotein E N-terminal domain-2	95% H2O/5% D2O	0.05	6.8	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy and least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	geometry optimization	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	chemical shift assignment	PIPP		Garrett
5	chemical shift assignment	NMRView		Johnson, One Moon Scientific
6	data analysis	ProcheckNMR		Laskowski and MacArthur
7	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read

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.