4FX9

Structure of the Pyrococcus horikoshii CoA persulfide/polysulfide reductase

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)	Coenzyme A disulfide reductase	polymer	453	50108.7	2	UniProt (O58308) Pfam (PF07992) Pfam (PF02852)	Pyrococcus horikoshii OT3	CoA-disulfide reductase, CoADR
2	C, E (A, B)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
3	D, F (A, B)	COENZYME A	non-polymer		767.5	2	Chemie (COA)
4	G, H (A, B)	water	water		18.0	19	Chemie (HOH)

Sequence modifications

A, B: 1 - 445 (UniProt: O58308)

PDB	External Database	Details
Leu 446	-	expression tag
Glu 447	-	expression tag
His 448	-	expression tag
His 449	-	expression tag
His 450	-	expression tag
His 451	-	expression tag
His 452	-	expression tag
His 453	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	100217.3
Non-Polymers*	Number of molecules	4
	Total formula weight	3106.2
All*	Total formula weight	103323.5

*Water molecules are not included.