4E2L

Crystal Structure of the periplasmic domain of mutant FepE LPS O-antigen chain length regulator protein

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, E...	Ferric enterobactin (Enterochelin) transport	polymer	271	30888.9	9	UniProt (Q8XBV8) Pfam (PF02706) In PDB	Escherichia coli

Sequence modifications

A, B, C, D, E, F, G, H, I: 65 - 257 (UniProt: Q8XBV8)

PDB	External Database	Details
His 57	-	expression tag
His 58	-	expression tag
His 59	-	expression tag
His 60	-	expression tag
His 61	-	expression tag
His 62	-	expression tag
Gly 63	-	expression tag
Ser 64	-	expression tag

A, B, C, D, E, F, G, H, I: 265 - 331 (UniProt: Q8XBV8)

PDB	External Database	Details
Gly 262	-	linker
Ser 263	-	linker
Gly 264	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	278000.5
All*	Total formula weight	278000.5

*Water molecules are not included.