3B2N

Crystal structure of DNA-binding response regulator, LuxR family, from Staphylococcus aureus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Uncharacterized protein Q99UF4	polymer	133	15202.5	1	UniProt (Q99UF4) Pfam (PF00072) UniProt (by SIFTS) (A0A0H3JRA8) In PDB	Staphylococcus aureus
2	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3		water	water		18.0	57	Chemie (HOH)

Sequence modifications

A: 4 - 126 (UniProt: Q99UF4)

PDB	External Database	Details
Met 1	-	expression tag
Ser 2	-	expression tag
Leu 3	-	expression tag
Gly 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	15202.5
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	15225.5

*Water molecules are not included.