Experiment: 7RWR

An RNA aptamer that decreases flavin redox potential

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	300 uM U-1H RNA (38-MER), 300 uM U-1H FMN	100% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
2	2D 1H-1H NOESY	300 uM A-H, C-D, G-H, U-D RNA (38-MER), 300 uM U-1H FMN	100% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
3	2D 1H-1H NOESY	300 uM A-H, C-H, G-D, U-D RNA (38-MER), 300 uM U-1H FMN	100% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
4	2D 1H-1H NOESY	300 uM A-D, C-D, G-H, U-H RNA (38-MER), 300 uM U-H FMN	100% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
5	2D 1H-1H NOESY	300 uM A-8D, C-H, G-H, U-5,6D2 RNA (38-MER), 300 uM U-1H FMN	100% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
6	2D 1H-1H COSY	300 uM U-1H RNA (38-MER), 300 uM U-1H FMN	100% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
7	HNN-COSY	300 uM [U-100% 13C; U-100% 15N] RNA (38-MER), 300 uM U-1H FMN	90% H2O/10% D2O	20 mM MgCl2 mM	6.5	1 atm	283	Bruker AVANCE 800
10	HNN-COSY	300 uM [U-100% 13C; U-100% 15N] RNA (38-MER), 300 uM dioxopyrimidine-13C4, 15N2 FMN	90% H2O/10% D2O	20 mM MgCl2 mM	6.5	1 atm	283	Bruker AVANCE 800
8	F1fF2f-NOESY	300 uM [U-100% 13C; U-100% 15N] RNA (38-MER), 300 uM U-1H FMN	90% H2O/10% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800
9	F2f-NOESY	300 uM [U-100% 13C; U-100% 15N] RNA (38-MER), 300 uM U-1H FMN	90% H2O/10% D2O	20 mM MgCl2 mM	7.5	1 atm	308	Bruker AVANCE 800

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

NMR Refinement
Method	Details	Software
molecular dynamics		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	NMRViewJ		Johnson
4	peak picking	NMRViewJ		Johnson
5	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
6	geometry optimization	CYANA		Guntert, Mumenthaler and Wuthrich
7	refinement	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, and Kollman