2ZVZ

Structure of the periplasmic domain of MotB from Salmonella (crystal form III)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Chemotaxis protein motB	polymer	183	20734.7	2	UniProt (P55892) Pfam (PF00691) In PDB	Salmonella typhimurium	Motility protein B
2		water	water		18.0	236	Chemie (HOH)

Sequence modifications

A, B: 99 - 276 (UniProt: P55892)

PDB	External Database	Details
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41469.3
All*	Total formula weight	41469.3

*Water molecules are not included.