Experiment: 9BV4

NMR Solution Structure of Excelsatoxin A in DPC micelles

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
2	2D 1H-13C HSQC	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
3	3D 1H-13C NOESY aliphatic	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
4	3D 1H-13C NOESY aromatic	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
5	3D 1H-15N NOESY	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
8	3D CBCA(CO)NH	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
7	3D HCACO	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
6	3D HNCACB	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
9	3D HNCO	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900
10	3D HBHA(CO)NH	300 uM [U-13C; U-15N] ExTxA, 5 % w/v DPC, 25 mM Bis Tris, 5 % v/v D2O	95% H2O/5% D2O	25 mM	6.5	101325 Pa	298	Bruker AVANCE NEO 900

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE NEO	900

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (target function)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CcpNmr Analysis		CCPN
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
4	peak picking	XEASY		Bartels et al.
5	collection	TopSpin		Bruker Biospin
6	processing	TopSpin		Bruker Biospin
7	geometry optimization	TALOS-N		Yang Shen and Ad Bax
8	processing	Rowland NMR Toolkit (RNMRTK)		Rowland