3MPB

Z5688 from E. coli O157:H7 bound to fructose

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)	Sugar isomerase	polymer	246	27862.0	2	UniProt (Q8X5Q7) Pfam (PF07385)	Escherichia coli	uncharacterized protein ECs5070
2	C, H (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	D, I (A, B)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	E, G (A, B)	beta-D-fructofuranose	non-polymer		180.2	2	Chemie (FRU)
5	F (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6	J, K (A, B)	water	water		18.0	281	Chemie (HOH)

Sequence modifications

A, B: 1 - 227 (UniProt: Q8X5Q7)

PDB	External Database	Details
Met -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55724.1
Non-Polymers*	Number of molecules	7
	Total formula weight	680.4
All*	Total formula weight	56404.4

*Water molecules are not included.