6W3S

Crystal structure of ligand-binding domain of Campylobacter jejuni chemoreceptor Tlp3 in complex with L-leucine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Methyl-accepting chemotaxis protein	polymer	254	28700.5	2	UniProt (A0A3X8N4T9) Pfam (PF02743) UniProt (by SIFTS) (Q0P864) In PDB	Campylobacter jejuni
2	A, B	LEUCINE	non-polymer		131.2	2	Chemie (LEU)
3	A, B	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5		water	water		18.0	783	Chemie (HOH)

Sequence modifications

A, B: 41 - 290 (UniProt: A0A3X8N4T9)

PDB	External Database	Details
Gly 37	-	expression tag
Ile 38	-	expression tag
Asp 39	-	expression tag
Pro 40	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57401.0
Non-Polymers*	Number of molecules	6
	Total formula weight	638.7
All*	Total formula weight	58039.7

*Water molecules are not included.