5SV4

Anti-Ricin A-chain Single Domain Antibody A3C8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Single Domain Antibody A3C8	polymer	139	15080.6	2		Lama glama
2	A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	60	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30161.2
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	30353.3

*Water molecules are not included.