5TPU

x-ray structure of the WlaRB TDP-quinovose 3,4-ketoisomerase from campylobacter jejuni

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	Putative uncharacterized protein	polymer	139	16061.5	4	UniProt (Q9ALS4) Pfam (PF05523) In PDB	Campylobacter jejuni
2	A, B, C, D	THYMIDINE-5'-DIPHOSPHATE	non-polymer		402.2	4	Chemie (TYD)
3	C, D	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4		water	water		18.0	287	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 135 (UniProt: Q9ALS4)

PDB	External Database	Details
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag
Ala 118	Glu 118	engineered mutation
Ala 119	Lys 119	engineered mutation
Ala 120	Glu 120	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64245.8
Non-Polymers*	Number of molecules	6
	Total formula weight	1679.7
All*	Total formula weight	65925.5

*Water molecules are not included.