4EZN

Crystal structure of the substrate binding domain of E.coli DnaK in complex with pyrrhocoricin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Chaperone protein DnaK	polymer	219	23820.8	2	UniProt (P0A6Y8) Pfam (PF00012) In PDB	Escherichia coli	HSP70, Heat shock 70 kDa protein, Heat shock protein 70
2	C, D	Pyrrhocoricin	polymer	20	2344.7	2	UniProt (P37362) In PDB	Pyrrhocoris apterus
3		water	water		18.0	335	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52330.9
All*	Total formula weight	52330.9

*Water molecules are not included.