1OZS

C-domain of human cardiac troponin C in complex with the inhibitory region of human cardiac troponin I

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	13C/15N-cCTnC in complex with 13C/15N-cIp	100 mM KCl, 10 mM Imidazole, 20mM CaCl2, 1mM DSS, pH 6.7	0.1	6.7	1 atm	303
2	HNHA	13C/15N-cCTnC in complex with 13C/15N-cIp	100 mM KCl, 10 mM Imidazole, 20mM CaCl2, 1mM DSS, pH 6.7	0.1	6.7	1 atm	303
3	3D_15N-separated_NOESY	13C/15N-cCTnC in complex with 13C/15N-cIp	100 mM KCl, 10 mM Imidazole, 20mM CaCl2, 1mM DSS, pH 6.7	0.1	6.7	1 atm	303
4	3D_13C-TOCSY	13C/15N-cCTnC in complex with 13C/15N-cIp	100 mM KCl, 10 mM Imidazole, 20mM CaCl2, 1mM DSS, pH 6.7	0.1	6.7	1 atm	303
5	3D_15N-TOCSY	13C/15N-cCTnC in complex with 13C/15N-cIp	100 mM KCl, 10 mM Imidazole, 20mM CaCl2, 1mM DSS, pH 6.7	0.1	6.7	1 atm	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	500
3	Varian	UNITY	600

NMR Refinement
Method	Details	Software
100 structures calculated using CNS simulated annealing protocol starting from extended structures		VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	30

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1b	varian inc.
2	structure solution	CNS	1.1	Brunger
3	processing	NMRPipe	1	Delaglio
4	refinement	CNS	1.1	Brunger

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.