1LGN

DECAMERIC DAMP COMPLEX OF HUMAN SERUM AMYLOID P COMPONENT

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	SERUM AMYLOID P COMPONENT	polymer	204	23282.5	5	UniProt (P02743) Pfam (PF00354) In PDB	Homo sapiens (human)
2	A, B, C, D, E	CALCIUM ION	non-polymer		40.1	10	Chemie (CA)
3	A, B, C, D, E	2'-DEOXYADENOSINE-5'-MONOPHOSPHATE	non-polymer		331.2	5	Chemie (D5M)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	116412.3
Non-Polymers*	Number of molecules	15
	Total formula weight	2056.9
All*	Total formula weight	118469.2

*Water molecules are not included.