1NNS

L-asparaginase of E. coli in C2 space group and 1.95 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	L-asparaginase II	polymer	326	34626.8	2	UniProt (P00805) Pfam (PF00710) Pfam (PF17763) In PDB	Escherichia coli	L-asparagine amidohydrolase II
2	A, B	ASPARTIC ACID	non-polymer		133.1	2	Chemie (ASP)
3		water	water		18.0	329	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69253.6
Non-Polymers*	Number of molecules	2
	Total formula weight	266.2
All*	Total formula weight	69519.8

*Water molecules are not included.