2K74

Solution NMR structure of DsbB-ubiquinone complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Disulfide bond formation protein B	polymer	183	20948.8	1	UniProt (P0A6M2) Pfam (PF02600)	Escherichia coli	Disulfide oxidoreductase
2	B (A)	UBIQUINONE-2	non-polymer		318.4	1	Chemie (UQ2)

Sequence modifications

A: 1 - 176 (UniProt: P0A6M2)

PDB	External Database	Details
Ala 8	Cys 8	engineered mutation
Ser 44	Cys 44	engineered mutation
Ala 49	Cys 49	engineered mutation
Ser 104	Cys 104	engineered mutation
Gly 177	-	expression tag
His 178	-	expression tag
His 179	-	expression tag
His 180	-	expression tag
His 181	-	expression tag
His 182	-	expression tag
His 183	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20948.8
Non-Polymers*	Number of molecules	1
	Total formula weight	318.4
All*	Total formula weight	21267.2

*Water molecules are not included.