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9S34

Structure of the Pyrococcus abyssi 20S proteasome alpha subunit bound to the capping protein APA1

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
Archaeal proteasome activator 1polymer30033512.37UniProt (Q9UYJ3)Pyrococcus abyssi
2H, I, J, K, L...
(H, N, I, J, K...)
Proteasome subunit alphapolymer26029035.37UniProt (Q9V122)Pyrococcus abyssi20S proteasome alpha subunit,Proteasome core protein PsmA
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains14
Total formula weight437833.5
All*Total formula weight437833.5
*Water molecules are not included.

258222

PDB entries from 2026-08-19

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