5HS5

Crystal structure of Staphylococcus aureus SarX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HTH-type transcriptional regulator SarX	polymer	121	14695.5	2	UniProt (Q2FIX1) Pfam (PF22381) UniProt (by SIFTS) (Q2G0D1) In PDB	Staphylococcus aureus subsp. aureus USA300	Staphylococcal accessory regulator X
2		water	water		18.0	16	Chemie (HOH)

Sequence modifications

A, B: 7 - 119 (UniProt: Q2FIX1)

PDB	External Database	Details
Leu 120	-	expression tag
Glu 121	-	expression tag
His 122	-	expression tag
His 123	-	expression tag
His 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29391.1
All*	Total formula weight	29391.1

*Water molecules are not included.