1R1V

Crystal structure of the metal-sensing transcriptional repressor CzrA from Staphylococcus aureus in the Zn2-form

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)	repressor protein	polymer	106	12007.7	2	UniProt (O85142) Pfam (PF01022)	Staphylococcus aureus	CzrA
2	C, D, E, F (A)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	G, H (A, B)	water	water		18.0	222	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24015.4
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	24277.1

*Water molecules are not included.