2LJC

Structure of the influenza AM2-BM2 chimeric channel bound to rimantadine

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.2 mM [U-100% 13C; U-100% 15N; U-80% 2H] AM2-BM2 peptide, 300 mM DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
2	2D 1H-13C HSQC	1.5 mM [U-100% 13C; U-100% 15N] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
3	3D HNCA	1.2 mM [U-100% 13C; U-100% 15N; U-80% 2H] AM2-BM2 peptide, 300 mM DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
4	3D 1H-15N NOESY	1.5 mM [U-100% 13C; U-100% 15N] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
5	3D 1H-13C NOESY aliphatic	1.5 mM [U-100% 13C; U-100% 15N] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
6	3D 1H-13C NOESY aromatic	1.5 mM [U-100% 13C; U-100% 15N] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
7	3D 1H-15N NOESY	1.5 mM [U-100% 15N; U-99% 2H] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
8	3D 1H-15N NOESY	0.9 mM [U-100% 15N; U-99% 2H] AM2-BM2 peptide, 0.9 mM [U-10% 13C] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
9	2D 1H-13C HSQC (28m CT)	1.4 mM [U-15% 13C] AM2-BM2 peptide, 300 mM [U-99% 2H] DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
10	Interleaved HSQC-TROSY	1.2 mM [U-100% 13C; U-100% 15N; U-80% 2H] AM2-BM2 peptide, 300 mM DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE	95% H2O/5% D2O	100	7.5	ambient	303
11	Interleaved HSQC-TROSY	0.5 mM [U-100% 13C; U-100% 15N; U-80% 2H] AM2-BM2 peptide, 300 mM DHPC, 40 mM sodium phosphate, 50 mM RIMANTADINE, 5.4 mg DNA nanotube	95% H2O/5% D2O	100	7.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	75
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR		Bruker Biospin
2	chemical shift assignment	CARA		Keller and Wuthrich
3	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore