1EC7

E. COLI GLUCARATE DEHYDRATASE NATIVE ENZYME

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	GLUCARATE DEHYDRATASE	polymer	446	49196.9	4	UniProt (P76637) Pfam (PF13378) UniProt (by SIFTS) (P0AES2)	Escherichia coli
2	E, G, H, J (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	F, I, K, L (A, C, D)	ISOPROPYL ALCOHOL	non-polymer		60.1	4	Chemie (IPA)
4	M, N, O, P (A, B, C, D)	water	water		18.0	1102	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	196787.4
Non-Polymers*	Number of molecules	8
	Total formula weight	337.6
All*	Total formula weight	197125.0

*Water molecules are not included.