2Z5C

Crystal Structure of a Novel Chaperone Complex for Yeast 20S Proteasome Assembly

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	Protein YPL144W	polymer	151	16876.5	2	UniProt (Q12245) Pfam (PF10448) In PDB	Saccharomyces cerevisiae (baker's yeast)	Dmp1
2	B, E	Uncharacterized protein YLR021W	polymer	149	16820.2	2	UniProt (Q07951) Pfam (PF10448) In PDB	Saccharomyces cerevisiae (baker's yeast)	Dmp2
3	C, F	Proteasome component PUP2	polymer	262	28793.2	2	UniProt (P32379) Pfam (PF10584) Pfam (PF00227) In PDB	Saccharomyces cerevisiae (baker's yeast)	Macropain subunit PUP2, Proteinase YSCE subunit PUP2, Multicatalytic endopeptidase complex subunit PUP2, proteasome subunit alpha 5

Sequence modifications

A, D: 1 - 148 (UniProt: Q12245)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

B, E: 1 - 60 (UniProt: Q07951)
B, E: 91 - 179 (UniProt: Q07951)
C, F: 1 - 260 (UniProt: P32379)

PDB	External Database	Details
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	124979.8
All*	Total formula weight	124979.8

*Water molecules are not included.