7KZI

Intermediate state (QQQ) of near full-length DnaK alternatively fused with a substrate peptide

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 fused with substrate peptide,Chaperone protein DnaK fused with substrate peptide	polymer	628	67929.5	2	UniProt (A0A6D2W465) Pfam (PF00012) UniProt (by SIFTS) (P0A6Y8)	Escherichia coli (strain K12)	HSP70,Heat shock 70 kDa protein,Heat shock protein 70
2	C, H (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	D, E, G, I (A, B)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	F, J (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	K (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6	L, M (A, B)	water	water		18.0	8	Chemie (HOH)

Sequence modifications

A, B: 1 - 609 (UniProt: A0A6D2W465)

PDB	External Database	Details
Ala 199	Thr 199	engineered mutation

A, B: 610 - 628 (PDB: 7KZI)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	135858.9
Non-Polymers*	Number of molecules	9
	Total formula weight	1482.7
All*	Total formula weight	137341.6

*Water molecules are not included.