6W4U

Crystal structure of Triosephosphate isomerase from Stenotrophomonas maltophilia K279a

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Triosephosphate isomerase	polymer	259	27247.8	2	UniProt (B2FNY1) Pfam (PF00121)	Stenotrophomonas maltophilia (strain K279a)	TPI,Triose-phosphate isomerase
2	C, E (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	D, F (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	G, H (A, B)	water	water		18.0	348	Chemie (HOH)

Sequence modifications

A, B: 1 - 251 (UniProt: B2FNY1)

PDB	External Database	Details
Met -7	-	initiating methionine
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	2
	Total formula weight	54495.6
Non-Polymers*	Number of molecules	4
	Total formula weight	116.9
All*	Total formula weight	54612.4

*Water molecules are not included.