1C1G

CRYSTAL STRUCTURE OF TROPOMYOSIN AT 7 ANGSTROMS RESOLUTION IN THE SPERMINE-INDUCED CRYSTAL FORM

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	TROPOMYOSIN	polymer	284	32784.6	4	UniProt (P42639) Pfam (PF00261) In PDB	Sus scrofa (pig)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	131138.5
All*	Total formula weight	131138.5

*Water molecules are not included.