3Q4D

Crystal structure of dipeptide epimerase from Cytophaga hutchinsonii complexed with Mg and dipeptide D-Ala-L-Ala

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, E... (A, B, C, D, E...)	Mandelate racemase/muconate lactonizing enzyme family; possible chloromuconate cycloisomerase	polymer	368	40353.5	9	UniProt (Q11T61) Pfam (PF02746) Pfam (PF13378)	Cytophaga hutchinsonii
2	BA, EA, HA, J, M... (G, H, I, A, B...)	MAGNESIUM ION	non-polymer		24.3	9	Chemie (MG)
3	CA, FA, IA, K, N... (G, H, I, A, B...)	D-ALANINE	non-polymer		89.1	9	Chemie (DAL)
4	AA, DA, GA, JA, L... (F, G, H, I, A...)	ALANINE	non-polymer		89.1	9	Chemie (ALA)
5	KA, LA, MA, NA, OA... (A, B, C, D, E...)	water	water		18.0	131	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	363181.7
Non-Polymers*	Number of molecules	27
	Total formula weight	1822.4
All*	Total formula weight	365004.2

*Water molecules are not included.