1K6D

CRYSTAL STRUCTURE OF ACETATE COA-TRANSFERASE ALPHA SUBUNIT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ACETATE COA-TRANSFERASE ALPHA SUBUNIT	polymer	220	23549.2	2	UniProt (P76458) Pfam (PF01144) In PDB	Escherichia coli	acetyl-CoA:acetoacetate-CoA transferase alpha subunit
2	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3		water	water		18.0	228	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47098.3
Non-Polymers*	Number of molecules	4
	Total formula weight	97.2
All*	Total formula weight	47195.6

*Water molecules are not included.