4EU3

Succinyl-CoA:acetate CoA-transferase (AarCH6) in complex with citrate (subunit B) or unliganded (subunit A)

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)	Succinyl-CoA:acetate coenzyme A transferase	polymer	514	56046.3	2	UniProt (B3EY95) Pfam (PF02550) Pfam (PF13336)	Acetobacter aceti
2	C, D, E, F (A, B)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	G (B)	CITRIC ACID	non-polymer		192.1	1	Chemie (CIT)
4	H, I (A, B)	water	water		18.0	1272	Chemie (HOH)

Sequence modifications

A, B: 1 - 505 (UniProt: B3EY95)

PDB	External Database	Details
Ser 506	-	expression tag
Leu 507	-	expression tag
Glu 508	-	expression tag
His 509	-	expression tag
His 510	-	expression tag
His 511	-	expression tag
His 512	-	expression tag
His 513	-	expression tag
His 514	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	112092.6
Non-Polymers*	Number of molecules	5
	Total formula weight	333.9
All*	Total formula weight	112426.5

*Water molecules are not included.