2QY6

Crystal structure of the N-terminal domain of UPF0209 protein yfcK from Escherichia coli O157:H7

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)	UPF0209 protein yfcK	polymer	257	29473.1	2	UniProt (Q8XCQ7) Pfam (PF05430)	Escherichia coli
2	C, D (A, B)	water	water		18.0	215	Chemie (HOH)

Sequence modifications

A, B: 22 - 267 (UniProt: Q8XCQ7)

PDB	External Database	Details
Met 19	-	expression tag
Ser 20	-	expression tag
Leu 21	-	expression tag
Glu 268	-	expression tag
Gly 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag
His 274	-	expression tag
His 275	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58946.3
All*	Total formula weight	58946.3

*Water molecules are not included.