3DG7

Crystal structure of muconate lactonizing enzyme from Mucobacterium Smegmatis complexed with muconolactone

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)	Muconate cycloisomerase	polymer	367	40019.5	4	UniProt (A0QTN8) Pfam (PF02746) Pfam (PF13378)	Mycobacterium smegmatis
2	E, G, I, K (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	F, H, J, L (A, B, C, D)	[(2S)-5-oxo-2,5-dihydrofuran-2-yl]acetic acid	non-polymer		142.1	4	Chemie (MUC)
4	M, N, O, P (A, B, C, D)	water	water		18.0	789	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	160078.1
Non-Polymers*	Number of molecules	8
	Total formula weight	665.7
All*	Total formula weight	160743.8

*Water molecules are not included.