8BP7

Citrate-bound hexamer of Synechococcus elongatus citrate synthase

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...	Citrate synthase	polymer	394	44367.4	6	UniProt (Q31QM5) Pfam (PF00285) In PDB	Synechococcus elongatus PCC 7942 = FACHB-805
2	A, B, C, D, E...	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
3	F, A, B, C, D...	CITRIC ACID	non-polymer		192.1	9	Chemie (CIT)
4	F, B, C, D	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
5		water	water		18.0	149	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 386 (UniProt: Q31QM5)

PDB	External Database	Details
Leu 387	-	expression tag
Glu 388	-	expression tag
His 389	-	expression tag
His 390	-	expression tag
His 391	-	expression tag
His 392	-	expression tag
His 393	-	expression tag
His 394	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	266204.2
Non-Polymers*	Number of molecules	24
	Total formula weight	2811.3
All*	Total formula weight	269015.5

*Water molecules are not included.