2KP2

Solution structure of the b' domain of thermophilic fungal protein disulfide isomerase

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	1.0mM [U-13C; U-15N] PDI B'-5, 10mM sodium phosphate-6, 100mM potassium chloride-7, 10mM DTT-8	90% H2O/10% D2O	0.16	6	1 atm	310
2	3D 1H-15N NOESY	1.0mM [U-13C; U-15N] PDI B'-5, 10mM sodium phosphate-6, 100mM potassium chloride-7, 10mM DTT-8	90% H2O/10% D2O	0.16	6	1 atm	310
3	3D 1H-13C NOESY	1.0mM [U-13C; U-15N] PDI B'-5, 10mM sodium phosphate-6, 100mM potassium chloride-7, 10mM DTT-8	90% H2O/10% D2O	0.16	6	1 atm	310
4	2D 1H-15N HSQC	1.0mM [U-15N] PDI B'-1, 10mM sodium phosphate-2, 100mM potassium chloride-3, 10mM DTT-4, 99 % D2O	99% D2O	0.16	6	1 atm	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	800
2	JEOL	ECA	920

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.6	Bruker Biospin
2	processing	XwinNMR	2.6	Bruker Biospin
3	collection	Delta	4.3.3	JEOL
4	processing	Delta	4.3.3	JEOL
5	chemical shift assignment	Sparky	3.1	Goddard
6	peak picking	Sparky	3.1	Goddard
7	chemical shift assignment	CYANA	2.1	Guntert, Mumenthaler, Wuthrich
8	structure solution	CYANA	2.1	Guntert, Mumenthaler, Wuthrich
9	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges, Read

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 R01GM157729.