2N1Q

HIV-1 Core Packaging Signal

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	300 mM RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
2	2D 1H-1H NOESY	300 mM A-H, C-D, G-D, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
3	2D 1H-1H NOESY	300 mM A-D, C-D, G-H, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
4	2D 1H-1H NOESY	300 mM A-D, C-H, G-D, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
5	2D 1H-1H NOESY	300 mM A-D, C-D, G-D, U-5D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
6	2D 1H-1H NOESY	300 mM A-8D, C-D, G-8D, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
7	2D 1H-1H NOESY	300 mM A-8D, C,6-D2, G-D, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
8	2D 1H-1H NOESY	300 mM A-8D, C-D, G-D, U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
9	2D 1H-1H NOESY	300 mM A-8D, C,6-D2, G-8D, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
10	2D 1H-1H NOESY	300 mM A-8D, C-D, G-8D, U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
11	2D 1H-1H NOESY	300 mM A-8D, C,6-D2, G-D, U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
12	2D 1H-1H NOESY	300 mM A,1',2',3',4',5',5 -D7, C-D, G-D, U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
13	2D 1H-1H NOESY	300 mM A,1',2',3',4',5',5 -D7, C-D, G-8D, U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
14	2D 1H-1H NOESY	300 mM A-H, C-D, G-1',2',3',4',5',5''-D6 , U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
15	2D 1H-1H NOESY	300 mM A,1',2',3',4',5',5-D7, C-D, G-H, U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
16	2D 1H-1H NOESY	300 mM A,1',2',3',4',5',5-D7, C-D, G-D, U-H RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
17	2D 1H-1H NOESY	300 mM A-D, C-D, G-H, U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
18	2D 1H-1H NOESY	300 mM A-D, C-D, G-1',2',3',4',5',5''-D6 , U,6-D2 RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
19	2D 1H-1H NOESY	300 mM A-D, C-D, G-1',2',3',4',5',5''-D6 , U-5D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308
20	2D 1H-1H NOESY	300 mM A-D, C-5D, G-1',2',3',4',5',5''-D6 , U-D RNA (155-MER), 20 mM [U-2H] TRIS	100% D2O	20		ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
distance geometry, simulated annealing, molecular dynamics		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	960
Conformers Submitted Total Number	20
Representative Model	13 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	data analysis	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	NMRView		Johnson, One Moon Scientific
4	peak picking	NMRView		Johnson, One Moon Scientific
5	chemical shift assignment	NMRView		Johnson, One Moon Scientific
6	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
7	geometry optimization	CYANA		Guntert, Mumenthaler and Wuthrich
8	structure solution	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
9	refinement	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
10	refinement	CYANA