4ZUA

Crystal structure of the ExsA regulatory 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 (A, B)	Exoenzyme S synthesis regulatory protein ExsA	polymer	178	19949.3	2	UniProt (P26993) Pfam (PF22200)	Pseudomonas aeruginosa PAO1
2	C, D (A, B)	water	water		18.0	11	Chemie (HOH)

Sequence modifications

A, B: 2 - 178 (UniProt: P26993)

PDB	External Database	Details
Gly 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39898.7
All*	Total formula weight	39898.7

*Water molecules are not included.