35ZW

yeast 26S proteasome base assembly intermediate, Hsm3-Rpt1-Rpt2 (base-Hsm3-Nas6)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	26S proteasome regulatory subunit 7 homolog	polymer	467	52054.9	1	UniProt (P33299)	Saccharomyces cerevisiae (brewer's yeast)	Protein CIM5,Tat-binding homolog 3
2	B (B)	26S proteasome regulatory subunit 4 homolog	polymer	437	48898.2	1	UniProt (P40327)	Saccharomyces cerevisiae (brewer's yeast)	Tat-binding homolog 5
3	C (D)	DNA mismatch repair protein HSM3	polymer	480	55601.5	1	UniProt (P38348)	Saccharomyces cerevisiae (brewer's yeast)	Enhanced spontaneous mutability protein 3
4	D (G)	26S proteasome subunit RPT4	polymer	437	49479.2	1	UniProt (P53549)	Saccharomyces cerevisiae (brewer's yeast)	26S protease subunit SUG2,Proteasomal cap subunit
5	E (H)	26S proteasome regulatory subunit 6A	polymer	434	48315.7	1	UniProt (P33297)	Saccharomyces cerevisiae (brewer's yeast)	Tat-binding protein homolog 1,TBP-1
6	F (L)	26S proteasome regulatory subunit 6B homolog	polymer	428	47953.7	1	UniProt (P33298)	Saccharomyces cerevisiae (brewer's yeast)	Protein YNT1,Tat-binding homolog 2
7	G (O)	Probable 26S proteasome regulatory subunit p28	polymer	228	25648.3	1	UniProt (P50086)	Saccharomyces cerevisiae (brewer's yeast)	Proteasome non-ATPase subunit 6
8	H, I, J, K, L (A, B, G, H, L)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	5	Chemie (ATP)

Sequence modifications

G: 1 - 437 (UniProt: P53549)

PDB	External Database	Details
Gln 282	Glu 282	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	327951.4
Non-Polymers*	Number of molecules	5
	Total formula weight	2535.9
All*	Total formula weight	330487.3

*Water molecules are not included.