6K8Q

Solution structure of the intermembrane space domain of the mitochondrial import protein Tim21 from S. cerevisiae

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
2	2D 1H-13C HSQC aliphatic	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
3	2D 1H-13C HSQC aromatic	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
4	3D HNCO	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
5	3D HNCACB	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
9	3D CBCA(CO)NH	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
8	3D HBHA(CO)NH	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
7	3D HCCH-TOCSY	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 600
6	3D 1H-13C NOESY aliphatic	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 950
11	3D 1H-13C NOESY aromatic	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 950
10	3D 1H-15N NOESY	323 uM [U-13C; U-15N] Tim21, 20 mM TRIS, 50 mM sodium chloride	90% H2O/10% D2O	50 mM	6.5	1 atm	300	Bruker AVANCE III 950

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	600
2	Bruker	AVANCE III	950

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
7	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	MagRO-NMRView		Naohiro Kobayashi, Osaka University
3	chemical shift assignment	MagRO-NMRView		Naohiro Kobayashi, Osaka University
5	data analysis	MagRO-NMRView		Naohiro Kobayashi, Osaka University
6	chemical shift assignment	CYANA		Guntert, Mumenthaler and Wuthrich
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
1	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore

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.