2LUX

Calcium saturated form of human C85M S100A1 mutant

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310
2	2D 1H-13C HSQC aliphatic	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 100 % [U-99% 2H] D2O	100% D2O	0.05	7.0	ambient	310
3	2D 1H-13C HSQC aromatic	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 100 % [U-99% 2H] D2O	100% D2O	0.05	7.0	ambient	310
4	3D 1H-15N NOESY	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310
5	3D 1H-13C NOESY aliphatic	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 100 % [U-99% 2H] D2O	100% D2O	0.05	7.0	ambient	310
6	3D 1H-13C NOESY aromatic	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 100 % [U-99% 2H] D2O	100% D2O	0.05	7.0	ambient	310
7	3D CBCA(CO)NH	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310
8	3D HNCO	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310
9	3D HBHA(CO)NH	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310
10	3D HN(CO)CA	1 mM [U-98% 13C; U-98% 15N] S100A1C85M, 50 mM [U-99% 2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310
11	2D 1H-15N HSQC edited for relaxation data	1 mM [U-99% 15N] S100A1C85M, 50 mM [U-2H] TRIS, 50 mM sodium chloride, 10 mM CALCIUM ION, 10 % [U-99% 2H] D2O, 90 % H2O	90% H2O/10% D2O	0.05	7.0	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	400
2	Varian	UNITYPLUS	500
3	Varian	Varian NMR System	700

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

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	210
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	peak picking	Sparky		Goddard
2	data analysis	Sparky		Goddard
3	chemical shift assignment	CARA	1.8	Keller and Wuthrich
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	chemical shift assignment	CYANA	3.0	Peter Guntert
6	data analysis	CYANA	3.0	Peter Guntert
7	structure solution	CYANA	3.0	Peter Guntert
8	structure solution	X-PLOR NIH	2.26	Schwieters, Kuszewski, Tjandra and Clore
9	refinement	X-PLOR NIH	2.26	Schwieters, Kuszewski, Tjandra and Clore