2KP1

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

SOLUTION NMR

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

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

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

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

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

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.