4XEU

Crystal structure of a transketolase from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Transketolase	polymer	673	73329.3	1	UniProt (Q9I5Y8) Pfam (PF00456) Pfam (PF02779) Pfam (PF22613)	Pseudomonas aeruginosa
2	B (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
3	C, D (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	E (A)	water	water		18.0	405	Chemie (HOH)

Sequence modifications

A: 1 - 665 (UniProt: Q9I5Y8)

PDB	External Database	Details
Met -7	-	expression tag
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	73329.3
Non-Polymers*	Number of molecules	3
	Total formula weight	142.2
All*	Total formula weight	73471.5

*Water molecules are not included.