Experiment: 9DMR

Solution NMR structure of the calcium insensitive human LETM1 F-EF-hand domain mutant in the absence of calcium

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	90% H2O/10% D2O	95 mM	7.8	1 atm	308.15	Varian INOVA 600
2	3D 1H-15N NOESY	1 mM [U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	90% H2O/10% D2O	95 mM	7.8	1 atm	308.15	Varian INOVA 600
3	3D CBCA(CO)NH	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	90% H2O/10% D2O	95 mM	7.8	1 atm	308.15	Varian INOVA 600
4	3D HNCACB	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	90% H2O/10% D2O	95 mM	7.8	1 atm	308.15	Varian INOVA 600
5	3D H(CCO)NH	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	90% H2O/10% D2O	95 mM	7.8	1 atm	308.15	Varian INOVA 600
6	3D HNCO	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	90% H2O/10% D2O	95 mM	7.8	1 atm	308.15	Varian INOVA 600
7	2D 1H-13C HSQC	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	100% D2O	95 mM	8.2	1 atm	308.15	Varian INOVA 600
8	3D HCCH-TOCSY	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	100% D2O	95 mM	8.2	1 atm	308.15	Varian INOVA 600
9	3D 1H-13C NOESY	1 mM [U-99% 15N; U-99% 15N] Human leucine zipper EF-hand containing transmembrane protein-1 F-EF-hand domain, 20 mM TRIS, 50 mM sodium chloride, 10 mM CHAPS	100% D2O	95 mM	8.2	1 atm	308.15	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	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CARA	1.9.1B12	Keller and Wuthrich
2	structure calculation	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	refinement	CNS	1.3	Brunger, Adams, Clore, Gros, Nilges and Read
4	processing	NMRPipe	10.9	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax