5MB9

Crystal structure of the eukaryotic ribosome associated complex (RAC), a unique Hsp70/Hsp40 pair

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)	Putative heat shock protein	polymer	590	63838.0	2	UniProt (G0RZX9) Pfam (PF00012)	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
2	C, D (C, D)	Putative ribosome associated protein	polymer	45	5062.9	2	UniProt (G0RYD6)	Chaetomium thermophilum
3	E, G (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
4	F, H (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	I (B)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6	J, K (A, B)	water	water		18.0	8	Chemie (HOH)

Sequence modifications

A, B: 1 - 578 (UniProt: G0RZX9)

PDB	External Database	Details
Ser -11	-	expression tag
Ala -10	-	expression tag
Met -9	-	expression tag
Gly -8	-	expression tag
Trp -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
Pro -4	-	expression tag
Gln -3	-	expression tag
Phe -2	-	expression tag
Glu -1	-	expression tag
Lys 0	-	expression tag

C, D: 19 - 60 (UniProt: G0RYD6)

PDB	External Database	Details
Gly 16	-	expression tag
Ala 17	-	expression tag
Met 18	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	137801.8
Non-Polymers*	Number of molecules	5
	Total formula weight	1155.1
All*	Total formula weight	138956.8

*Water molecules are not included.