8JRI: Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea state) without any bound substrate

PDB ID: 8JRIDownload
MMDB ID: 256858
PDB Deposition Date: 2023/6/16
Updated in MMDB: 2025/12
Experimental Method:
electron microscopy
Resolution: 3.4  Å
Source Organism:
Similar Structures:
Biological Unit for 8JRI: 25-meric; determined by author
Molecular Components in 8JRI
Label Count Molecule
Proteins (25 molecules)
1
26S Protease Regulatory Subunit 7
(Gene symbol: PSMC2)
Molecule annotation
1
26S Protease Regulatory Subunit 4
(Gene symbol: PSMC1)
Molecule annotation
1
26S Protease Regulatory Subunit 8
(Gene symbol: PSMC5)
Molecule annotation
1
26S Protease Regulatory Subunit 6B
(Gene symbol: PSMC4)
Molecule annotation
1
Proteasome Subunit Alpha Type-6
(Gene symbol: PSMA6)
Molecule annotation
1
Proteasome Subunit Alpha Type-2
(Gene symbol: PSMA2)
Molecule annotation
1
Proteasome Subunit Alpha Type-4
(Gene symbol: PSMA4)
Molecule annotation
1
Proteasome Subunit Alpha Type-7
(Gene symbol: PSMA7)
Molecule annotation
1
Proteasome Subunit Alpha Type-5
(Gene symbol: PSMA5)
Molecule annotation
1
Proteasome Subunit Alpha Type-1
(Gene symbol: PSMA1)
Molecule annotation
1
Proteasome Subunit Alpha Type-3
(Gene symbol: PSMA3)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 1
(Gene symbol: PSMD1)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 14
(Gene symbol: PSMD14)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 3
(Gene symbol: PSMD3)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 12
(Gene symbol: PSMD12)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 11
(Gene symbol: PSMD11)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 6
(Gene symbol: PSMD6)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 7
(Gene symbol: PSMD7)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 13
(Gene symbol: PSMD13)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 4
(Gene symbol: PSMD4)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 8
(Gene symbol: PSMD8)
Molecule annotation
1
26S Proteasome Complex Subunit Dss1
(Gene symbol: SEM1)
Molecule annotation
1
26S Proteasome Non-atpase Regulatory Subunit 2
(Gene symbol: PSMD2)
Molecule annotation
1
26S Protease Regulatory Subunit 10B
(Gene symbol: PSMC6)
Molecule annotation
1
26S Protease Regulatory Subunit 6A
(Gene symbol: PSMC3)
Molecule annotation
Chemicals and Non-standard biopolymers (11 molecules)
4
5
2
* Click molecule labels to explore molecular sequence information.

Citing MMDB