8HTA

Solution Structure of the C65A/C167A Mutant of Human Lipocalin-type Prostaglandin D Synthase

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
2	3D CBCA(CO)NH	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
3	3D HNCACB	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
4	3D 1H-15N NOESY	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
5	3D 1H-15N TOCSY	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 10 % [U-99% 2H] D2O	90% H2O/10% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
6	2D 13C-1H (HB)CB(CGCD)HD	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 99.95 % [U-100% 2H] D2O	99.95% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
12	3D HCCH-TOCSY	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 99.95 % [U-100% 2H] D2O	99.95% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
11	3D 1H-13C NOESY aliphatic	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 99.95 % [U-100% 2H] D2O	99.95% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
10	3D 1H-13C NOESY aromatic	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 99.95 % [U-100% 2H] D2O	99.95% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600
13	2D 1H-13C HSQC	20 mM [U-2H] acetic acid, 500 mM [U-13C; U-15N] Prostaglandin-H2 D-isomerase, 99.95 % [U-100% 2H] D2O	99.95% D2O	20 mM	4.0	1 atm	308	Varian INOVA 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	5000
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
5	structure calculation	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
1	chemical shift assignment	Sparky	3.115	Goddard
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer 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.