8THV

FARFAR-NMR ensemble of HIV-1 TAR with apical loop capturing ground and excited conformational states

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N E0_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
2	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N E0_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
3	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N EI22_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 800
4	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N EI22_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 800
5	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N EII3_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 600
6	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N EII3_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 600
17	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N EII13_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
16	2D 13C-1H S3CT HSQC	1.0 mM 13C, 15N EII13_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
15	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N E0_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
14	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N E0_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
13	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N EI22_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 800
12	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N EI22_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 800
11	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N EII3_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 600
10	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N EII3_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Agilent Varian 600
9	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N EII13_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
8	2D 13C-1H TROSY HSQC	1.0 mM 13C, 15N EII13_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600
18	2D 1H-1H NOESY	1.0 mM 13C, 15N E0_wt_TAR RNA (29-MER)	90% H2O/10% D2O	25 mM	6.4	1 atm	298	Bruker AVANCE 600

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

NMR Refinement
Method	Details	Software
simulated annealing	FARFAR-NMR	Rosetta

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	20
Conformers Submitted Total Number	20
Representative Model	1 (target function)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	structure calculation	Rosetta		Shi et al

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 R01GM133198.