5XUA

The ligand-free dimer of chemoreceptor MCP2201 ligand binding domain

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...	Methyl-accepting chemotaxis sensory transducer	polymer	154	16958.2	8	UniProt (D0IVL9) In PDB	Comamonas testosteroni

Sequence modifications

A, B, C, D, E, F, G, H: 57 - 203 (UniProt: D0IVL9)

PDB	External Database	Details
Met 50	-	expression tag
His 51	-	expression tag
His 52	-	expression tag
His 53	-	expression tag
His 54	-	expression tag
His 55	-	expression tag
His 56	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	135666.0
All*	Total formula weight	135666.0

*Water molecules are not included.