6URP

RDC refined solution structure of the insecticidal toxin Ta1a

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D CT-HNCA	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
2	2D IPAP-HSQC	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 900
3	2D IPAP-HSQC	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
4	2D IPAP-HSQC	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
5	3D HNCO	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
6	3D HNCO	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
7	3D HNCO	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
8	3D CT-HN(CO)CA	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
9	3D CT-HN(CO)CA	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
10	3D CT-HN(CO)CA	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
11	2D 1H-15N TROSY	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
12	2D 1H-15N TROSY	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
13	2D 1H-15N TROSY	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
14	3D CT-HN(COCA)CB	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 700
15	3D CT-HN(COCA)CB	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 600
16	3D HA[HB,HN](CACO)NH	0.5 mM 13C/15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 700
17	3D HNHB	0.5 mM 15N U1-agatoxin-Ta1a	95% H2O/5% D2O	0 mM	6.2	1 bar	298	Bruker AVANCE III 900

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	600
2	Bruker	AVANCE III	900
3	Bruker	AVANCE III	700

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (medoid)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	CcpNmr Analysis		CCPN
5	data analysis	Sparky		Goddard