8XZU

HosA transcriptional regulator from enteropathogenic Escherichia coli O127:H6 (strain E2348/69) bound with 4-hydroxy benzoic acid - Conformation II at 2.33 angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Transcriptional regulator HosA	polymer	143	16592.1	1	UniProt (P69782) Pfam (PF01047) In PDB	Escherichia coli O127:H6 str. E2348/69
2	A	P-HYDROXYBENZOIC ACID	non-polymer		138.1	1	Chemie (PHB)
3	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
4		water	water		18.0	28	Chemie (HOH)

Sequence modifications

A: 1 - 135 (UniProt: P69782)

PDB	External Database	Details
Leu 136	-	expression tag
Glu 137	-	expression tag
His 138	-	expression tag
His 139	-	expression tag
His 140	-	expression tag
His 141	-	expression tag
His 142	-	expression tag
His 143	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16592.1
Non-Polymers*	Number of molecules	2
	Total formula weight	244.2
All*	Total formula weight	16836.3

*Water molecules are not included.