8WV4

C-reactive protein, pentamer

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, E (A, B, C, D, E)	C-reactive protein(1-205)	polymer	224	25061.5	5	UniProt (P02741) Pfam (PF00354)	Homo sapiens (human)
2	F, G, H, I, J... (A, B, C, D, E)	CALCIUM ION	non-polymer		40.1	10	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	125307.4
Non-Polymers*	Number of molecules	10
	Total formula weight	400.8
All*	Total formula weight	125708.2

*Water molecules are not included.