4JWE

Crystal structure of the substrate binding domain of E.coli DnaK in complex with sheep Bac7(1-21)

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)	Chaperone protein DnaK	polymer	219	23820.8	2	UniProt (P0A6Y8) Pfam (PF00012)	Escherichia coli	HSP70, Heat shock 70 kDa protein, Heat shock protein 70
2	C, D (C, D)	Cathelicidin-3	polymer	21	2750.4	2	UniProt (P50415)	Ovis aries	Bactenecin-7, Bac7, PR-59
3	E, F, G, H, I... (A, B)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4	K, L, M, N (A, B, C, D)	water	water		18.0	335	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	53142.3
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	53718.7

*Water molecules are not included.