1L5J

CRYSTAL STRUCTURE OF E. COLI ACONITASE B.

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)	Aconitate hydratase 2	polymer	865	93600.9	2	UniProt (P36683) Pfam (PF11791) Pfam (PF06434) Pfam (PF00330)	Escherichia coli	Citrate hydro-lyase 2, Aconitase 2
2	C, E (A, B)	ACONITATE ION	non-polymer		171.1	2	Chemie (TRA)
3	D, F (A, B)	FE3-S4 CLUSTER	non-polymer		295.8	2	Chemie (F3S)
4	G, H (A, B)	water	water		18.0	570	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	187201.8
Non-Polymers*	Number of molecules	4
	Total formula weight	933.8
All*	Total formula weight	188135.5

*Water molecules are not included.