8GQD

Complex Structure of Arginine Kinase McsB and McsA 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	D, A, B, C	Protein-arginine kinase	polymer	335	38653.9	4	UniProt (Q2G0P6) Pfam (PF00217) In PDB	Staphylococcus aureus
2	E, F, G, H	Protein-arginine kinase activator protein	polymer	59	6596.7	4	UniProt (Q2G0P7) In PDB	Staphylococcus aureus
3	E, F, G, H	ZINC ION	non-polymer		65.4	4	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	181002.4
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	181264.1

*Water molecules are not included.