0.5 mM [U-13C; U-15N] cNTnC, 10 mM imidazole, 100 mM potassium chloride, 3 mM N-(6-AMINOHEXYL)-5-CHLORO-1-NAPHTHALENESULFONAMIDE, 2.1 mM cTnI(147-163), 15 mM Dithiothreitol (DTT), 0.5 mM DSS, 10 mM calcium chloride, 90% H2O/10% D2O
90% H2O/10% D2O
2
0.8 mM [U-13C; U-15N] cNTnC, 10 mM imidazole, 100 mM potassium chloride, 9 mM calcium chloride, 2.5 mM N-(6-AMINOHEXYL)-5-CHLORO-1-NAPHTHALENESULFONAMIDE, 4.2 mM cTnI(147-163), 15 mM Dithiothreitol (DTT), 0.5 mM DSS, 90% H2O/10% D2O
90% H2O/10% D2O
3
0.5 mM [U-13C; U-15N] cNTnC, 10 mM imidazole, 100 mM potassium chloride, 9 mM calcium chloride, 2.8 mM N-(6-AMINOHEXYL)-5-CHLORO-1-NAPHTHALENESULFONAMIDE, 2 mM cTnI(147-163), 15 mM Dithiothreitol (DTT), 0.2 mM DSS, 100% D2O
100% D2O
4
0.7 mM [U-13C; U-15N] cNTnC, 10 mM imidazole, 100 mM potassium chloride, 9 mM calcium chloride, 2.9 mM N-(6-AMINOHEXYL)-5-CHLORO-1-NAPHTHALENESULFONAMIDE, 3.6 mM cTnI(147-163), 15 mM Dithiothreitol (DTT), 0.4 mM DSS, 100% D2O
100% D2O
5
0.5 mM [U-13C; U-15N] cNTnC, 10 mM imidazole, 100 mM potassium chloride, 9 mM calcium chloride, 3 mM N-(6-AMINOHEXYL)-5-CHLORO-1-NAPHTHALENESULFONAMIDE, 2.2 mM cTnI(147-163), 15 mM Dithiothreitol (DTT), 0.2 mM DSS, 100% D2O