3NSO

Crystal Structure of S100A3 Protein Expressed in Insect Cell

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Protein S100-A3	polymer	101	11725.4	2	UniProt (P33764) Pfam (PF01023) In PDB	Homo sapiens (human)	S100 calcium-binding protein A3, Protein S-100E
2		water	water		18.0	133	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23450.8
All*	Total formula weight	23450.8

*Water molecules are not included.