8R3O

Transketolase from Haemophilus influenzae in complex with thiamin pyrophosphate

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 (A, B, C, D)	Transketolase	polymer	680	74725.0	4	UniProt (P43757) Pfam (PF00456) Pfam (PF02779) Pfam (PF02780)	Haemophilus influenzae
2	E, I, K, N (A, B, C, D)	THIAMINE DIPHOSPHATE	non-polymer		425.3	4	Chemie (TPP)
3	F, P (A, D)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4	G, J, L, Q (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
5	H, M, O (B, D)	CITRIC ACID	non-polymer		192.1	3	Chemie (CIT)
6	R, S, T, U (A, B, C, D)	water	water		18.0	2311	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 665 (UniProt: P43757)

PDB	External Database	Details
Glu 666	-	expression tag
Asn 667	-	expression tag
Leu 668	-	expression tag
Tyr 669	-	expression tag
Phe 670	-	expression tag
Gln 671	-	expression tag
Gly 672	-	expression tag
Leu 673	-	expression tag
Glu 674	-	expression tag
His 675	-	expression tag
His 676	-	expression tag
His 677	-	expression tag
His 678	-	expression tag
His 679	-	expression tag
His 680	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	298900.1
Non-Polymers*	Number of molecules	13
	Total formula weight	2499.0
All*	Total formula weight	301399.1

*Water molecules are not included.