4Q25

Crystal structure of PhoU from Pseudomonas aeruginosa

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)	Phosphate-specific transport system accessory protein PhoU homolog	polymer	250	28596.4	2	UniProt (Q51547) Pfam (PF01895)	Pseudomonas aeruginosa	Pst system accessory protein PhoU homolog
2	C, D (A, B)	water	water		18.0	58	Chemie (HOH)

Sequence modifications

A, B: 1 - 242 (UniProt: Q51547)

PDB	External Database	Details
Leu 243	-	expression tag
Glu 244	-	expression tag
His 245	-	expression tag
His 246	-	expression tag
His 247	-	expression tag
His 248	-	expression tag
His 249	-	expression tag
His 250	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57192.8
All*	Total formula weight	57192.8

*Water molecules are not included.