7KRU

Stimulating state of a truncated Hsp70 DnaK 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	B, A	Chaperone protein DnaK fused with substrate peptide	polymer	552	59715.3	2	UniProt (A0A6D2W465) Pfam (PF00012) UniProt (by SIFTS) (P0A6Y8) In PDB	Escherichia coli (strain K12)	HSP70,Heat shock 70 kDa protein,Heat shock protein 70
2	B, A	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
3	B, A	1,3-PROPANDIOL	non-polymer		76.1	2	Chemie (PDO)
4	B, A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	B, A	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
6	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
7		water	water		18.0	745	Chemie (HOH)

Sequence modifications

B, A: 1 - 540 (UniProt: A0A6D2W465)

PDB	External Database	Details
Ala 199	Thr 199	engineered mutation

B, A: 541 - 552 (PDB: 7KRU)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	119430.6
Non-Polymers*	Number of molecules	16
	Total formula weight	2171.8
All*	Total formula weight	121602.4

*Water molecules are not included.