1CTA

DETERMINATION OF THE SOLUTION STRUCTURE OF A SYNTHETIC TWO-SITE CALCIUM-BINDING HOMODIMERIC PROTEIN DOMAIN BY NMR SPECTROSCOPY

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	TROPONIN C SITE III - SITE III HOMODIMER	polymer	36	3856.2	2	UniProt (P02588) Pfam (PF00036) In PDB
2	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)

Sequence modifications

A, B: 1 - 34 (UniProt: P02588)

PDB	External Database	Details
Ala 9	Cys 101	conflict
Tyr 20	Phe 112	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7712.5
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	7792.6

*Water molecules are not included.