3TRS

The crystal structure of aspergilloglutamic peptidase from Aspergillus niger

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Aspergillopepsin-2 light chain	polymer	39	3919.1	2	UniProt (P24665)	Aspergillus niger	Aspergillopepsin II light chain
2	B, D (B, D)	Aspergillopepsin-2 heavy chain	polymer	173	18372.3	2	UniProt (P24665) Pfam (PF01828)	Aspergillus niger	Aspergillopepsin II heavy chain
3	E, F (A, D)	DIMETHYL SULFOXIDE	non-polymer		78.1	2	Chemie (DMS)
4	G, H, I, J (A, B, C, D)	water	water		18.0	198	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	44582.8
Non-Polymers*	Number of molecules	2
	Total formula weight	156.3
All*	Total formula weight	44739.1

*Water molecules are not included.