1MUM

Structure of the 2-Methylisocitrate Lyase (PrpB) from Escherichia coli

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)	2-methylisocitrate lyase	polymer	295	32038.4	2	UniProt (P77541) Pfam (PF13714)	Escherichia coli	PrpB
2	C, D (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (A, B)	water	water		18.0	356	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64076.8
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	64125.4

*Water molecules are not included.