7QRI | pdb_00007qri

Regulatory domain dimer of tryptophan hydroxylase 2 in complex with L-Phe

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
7	2D 1H-15N HSQC	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
1	3D HNCACB	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
2	3D HN(COCA)CB	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
3	3D HNCO	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
4	3D HN(CA)CO	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
5	2D 1H-13C HSQC aliphatic	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
12	2D 1H-13C HSQC aromatic	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
6	3D 1H-13C NOESY aliphatic	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
8	3D 1H-15N NOESY	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
9	3D HNCA	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
10	3D 1H-13C NOESY aliphatic 13C/15N filtered	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
11	3D 1H-15N NOESY 13C/15N filtered	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
19	3D HCCH-TOCSY	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
18	2D 1H-13C HSQC aliphatic amino acid specific	1.1 mM [U-99% 13C; U-99% 15N] Tryptophan hydroxylase 2 (GP+ 48 to 145), 10 mM L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 600
16	2D 1H-13C HSQC aromatic	0.45 mM Tryptophan hydroxylase 2 (GP+ 48 to 145), 2.6 mM [U-13C; U-15N] L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750
17	2D 1H-13C HSQC aliphatic	0.45 mM Tryptophan hydroxylase 2 (GP+ 48 to 145), 2.6 mM [U-13C; U-15N] L-Phe, 20 mM sodium phosphate, 100 mM ammonium sulfate, 125 uM DSS	95% H2O/5% D2O	0.344 M	7.0	1 atm	303	Bruker AVANCE III 750

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	750
2	Bruker	AVANCE III	600

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR NIH	2.44	Schwieters, Kuszewski, Tjandra and Clore
2	structure calculation	CYANA	3.98.5	Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	CcpNmr Analysis	2.4.2	CCPN
4	peak picking	CcpNmr Analysis	2.4.2	CCPN
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	processing	TopSpin	3.5	Bruker Biospin
7	processing	qMDD		Kazimierczuk, Orekhov
8	data analysis	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 R01GM157729.