1LA0

Solution Structure of Calcium Saturated Cardiac Troponin C in the Troponin C-Troponin I Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Troponin C, slow skeletal and cardiac muscles	polymer	161	18447.5	1	UniProt (P09860) Pfam (PF13833) Pfam (PF13499) In PDB	Gallus gallus (chicken)	TN-C
2	A	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	18447.5
Non-Polymers*	Number of molecules	3
	Total formula weight	120.2
All*	Total formula weight	18567.8

*Water molecules are not included.