5W1U

Culex quinquefasciatus carboxylesterase B2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Carboxylic ester hydrolase	polymer	540	60763.1	2	UniProt (Q23734)	Culex quinquefasciatus (Southern house mosquito)
2	C, E (A, B)	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	2	Chemie (EPE)
3	D, F (A, B)	MALONATE ION	non-polymer		102.0	2	Chemie (MLI)
4	G, H (A, B)	water	water		18.0	260	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	121526.1
Non-Polymers*	Number of molecules	4
	Total formula weight	680.7
All*	Total formula weight	122206.9

*Water molecules are not included.