7JPM

The solution structure of omega-theraphotoxin-Pm1b isolated from King Baboon spider

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1 mM BkTx, 20 mM sodium phosphate, 5 % D2O	95% H2O/5% D2O	20 mM	6	1 atm	298	Bruker AVANCE 600
2	2D 1H-1H TOCSY	1 mM BkTx, 20 mM sodium phosphate, 5 % D2O	95% H2O/5% D2O	20 mM	6	1 atm	298	Bruker AVANCE 600
3	2D 1H-15N HSQC	1 mM BkTx, 20 mM sodium phosphate, 5 % D2O	95% H2O/5% D2O	20 mM	6	1 atm	298	Bruker AVANCE 600
4	2D 1H-13C HSQC	1 mM BkTx, 20 mM sodium phosphate, 5 % D2O	95% H2O/5% D2O	20 mM	6	1 atm	298	Bruker AVANCE 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	30
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	CcpNmr Analysis		CCPN
4	peak picking	CcpNmr Analysis		CCPN
5	processing	TopSpin		Bruker Biospin
6	geometry optimization	TALOS		Cornilescu, Delaglio and Bax

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.