6HE5

20S core particle of PAN-proteasomes

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Proteasome subunit alpha	polymer	247	27692.8	7	UniProt (O29760) Pfam (PF10584) Pfam (PF00227) In PDB	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)	20S proteasome alpha subunit,Proteasome core protein PsmA
2	1, 2, 3, 4, 5...	Proteasome subunit beta	polymer	210	23149.4	7	UniProt (Q9P996) Pfam (PF00227) In PDB	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)	20S proteasome beta subunit,Proteasome core protein PsmB
3	H, I, K, L, M...	Proteasome-activating nucleotidase	polymer	401	45279.2	6	UniProt (O28303) Pfam (PF16450) Pfam (PF00004) Pfam (PF17862) In PDB	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)	PAN,Proteasomal ATPase,Proteasome regulatory ATPase,Proteasome regulatory particle

Sequence modifications

A, B, C, D, E, F, G: 2 - 246 (UniProt: O29760)

PDB	External Database	Details
Met 0	-	initiating methionine
Gly 1	-	expression tag

1, 2, 3, 4, 5, 6, 7: 11 - 213 (UniProt: Q9P996)

PDB	External Database	Details
Met 10	-	initiating methionine
His 214	-	expression tag
His 215	-	expression tag
His 216	-	expression tag
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag

H, I, K, L, M, J: 2 - 398 (UniProt: O28303)

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

Contents of the asymmetric unit

Polymers	Number of chains	20
	Total formula weight	627571.0
All*	Total formula weight	627571.0

*Water molecules are not included.