ISDA: 9QON

Deposition Date 2025-03-26

Release Date 2026-01-28

Last Version Date 2026-01-28

Entry Detail

PDB ID:

9QON

Keywords:

PROTEIN TRANSPORT

Title:

Ternary complex of the human 20S proteasome in complex with Importin-9 and two homodimers of Akirin-2 - focussed refinement on the alpha subunits, Ipo-9 and Ak2

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)

Expression System(s):

Escherichia coli, Escherichia coli bl21(de3), Spodoptera frugiperda

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.20 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Importin-9
Gene (Uniprot):IPO9
Chain IDs:A
Chain Length:1041
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q96P70 Pfam ID:PF03810, PF25018, PF25758

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Akirin-2
Gene (Uniprot):AKIRIN2
Chain IDs:B, C, D
Chain Length:203
Number of Molecules:3
Biological Source:Homo sapiens

UniProt ID:Q53H80

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-3
Gene (Uniprot):PSMA3
Chain IDs:E (auth: F)
Chain Length:255
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P25788 Pfam ID:PF10584, PF00227

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-6
Gene (Uniprot):PSMA6
Chain IDs:F (auth: G)
Chain Length:246
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P60900 Pfam ID:PF10584, PF00227

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-2
Gene (Uniprot):PSMA2
Chain IDs:G (auth: O)
Chain Length:234
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P25787 Pfam ID:PF10584, PF00227

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-4
Gene (Uniprot):PSMA4
Chain IDs:H (auth: P)
Chain Length:261
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P25789 Pfam ID:PF10584, PF00227 EC:3.4.25.1

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-7
Gene (Uniprot):PSMA7
Chain IDs:I (auth: Q)
Chain Length:248
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O14818 Pfam ID:PF10584, PF00227

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-5
Gene (Uniprot):PSMA5
Chain IDs:J (auth: R)
Chain Length:241
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P28066 Pfam ID:PF10584, PF00227

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Proteasome subunit alpha type-1
Gene (Uniprot):PSMA1
Chain IDs:K (auth: S)
Chain Length:263
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P25786 Pfam ID:PF10584, PF00227

Ligand Molecules

Primary Citation

A multivalent adaptor mechanism drives the nuclear import of proteasomes

Brunner, H, Kalis, R.W, Grundmann, L, Hodakova, Z, Koskova, Z, Grishkovskaya, I, de Almeida, M, Hinterndorfer, M, Hoefflin, S, Andersch, F, Kotisch, H, Dickmanns, A, Cuylen-Haering, S, Zuber, J, Haselbach, D.Show

To Be Published ? ? ? (?)

Primary Citation of related structures

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