2L2B

Structure of StnII-Y111N, a mutant of the sea anemone actinoporin Sticholysin II

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
2	3D HN(CO)CA	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
3	3D HNCA	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
4	3D CBCA(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
5	3D HNCACB	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
6	3D HBHA(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
7	3D HNCACB	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
8	3D HNHA	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
9	3D 1H-15N NOESY	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298
10	2D 1H-13C HSQC	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	100% D2O		4.0	ambient	298
11	3D HCCH-TOCSY	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	100% D2O		4.0	ambient	298
12	3D 1H-13C NOESY	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	100% D2O		4.0	ambient	298
13	3D HNCO	0.5 mM [U-100% 13C; U-100% 15N] stnIIY111N	90% H2O/10% D2O		4.0	ambient	298

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

NMR Refinement
Method	Details	Software
molecular dynamics		TOPSPIN

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TOPSPIN		Bruker Biospin
2	processing	TOPSPIN		Bruker Biospin
3	data analysis	SPARKY	3.112	Goddard
4	peak picking	SPARKY	3.112	Goddard
5	chemical shift assignment	SPARKY	3.112	Goddard
6	chemical shift assignment	GARANT	2.5	Bartels, Guntert, Billeter and Wuthrich
7	refinement	AMBER

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.