ISDA: 9S34

Deposition Date 2025-07-23

Release Date 2026-08-12

Last Version Date 2026-08-12

Entry Detail

PDB ID:

9S34

Keywords:

PROTEIN BINDING

Title:

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

Biological Source:

Source Organism(s):

Pyrococcus abyssi (Taxon ID: 29292)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.15 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Archaeal proteasome activator
Chain IDs:A, B, C, D, E, F, G
Chain Length:300
Number of Molecules:7
Biological Source:Pyrococcus abyssi

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha
Chain IDs:H, I (auth: N), J (auth: I), K (auth: J), L (auth: K), M (auth: L), N (auth: M)
Chain Length:260
Number of Molecules:7
Biological Source:Pyrococcus abyssi

Ligand Molecules

Primary Citation

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

Musso, F, Marino Puertas, L, Girard, E, Gabel, F, Coute, Y, Flament, D, Chenavier, F, Weis, F, Schoehn, G, Franzetti, B.Show

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