1Q5Q

The Rhodococcus 20S proteasome

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 alpha-type subunit 1	polymer	259	28346.8	7	UniProt (Q53080) Pfam (PF00227) In PDB	Rhodococcus erythropolis
2	H, I, J, K, L...	proteasome beta-type subunit 1	polymer	235	24984.8	7	UniProt (Q53079) Pfam (PF00227) In PDB	Rhodococcus erythropolis
3		water	water		18.0	167	Chemie (HOH)

Sequence modifications

H, I, J, K, L, M, N: 1 - 229 (UniProt: Q53079)

PDB	External Database	Details
His 230	-	expression tag
His 231	-	expression tag
His 232	-	expression tag
His 233	-	expression tag
His 234	-	expression tag
His 235	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	373321.2
All*	Total formula weight	373321.2

*Water molecules are not included.