4RBU

PduA K26A S40Q mutant, from Salmonella enterica serovar Typhimurium LT2

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...	Propanediol utilization protein PduA	polymer	100	10416.0	9	UniProt (P0A1C7) Pfam (PF00936) In PDB	Salmonella enterica serovar Typhimurium
2	A, B, G	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3		water	water		18.0	26	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I: 2 - 94 (UniProt: P0A1C7)

PDB	External Database	Details
Met -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
Ala 26	Lys 26	engineered mutation
Gln 40	Ser 40	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	93743.9
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	94224.2

*Water molecules are not included.