9IS6 | pdb_00009is6

Arabidopsis thaliana COP9 signalosome isoform containing CSN5b subunit

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.32 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

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This is version 1.1 of the entry. See complete history. 

Literature

Arabidopsis thaliana COP9 signalosome isoform containing CSN5b subunit

Wang, J.Z., Zhao, J., Li, X.H., Xu, B.

To be published.

Macromolecule Content 

  • Total Structure Weight: 322.66 kDa 
  • Atom Count: 14,912 
  • Modeled Residue Count: 1,987 
  • Deposited Residue Count: 2,838 
  • Unique protein chains: 8

Macromolecules

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Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 1441Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN1, COP11, FUS6, At3g61140, T20K12.40
UniProt
Find proteins for P45432 (Arabidopsis thaliana)
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UniProt GroupP45432
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Reference Sequence
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Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 8B [auth H]197Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN8, COP9, FUS7, At4g14110, dl3095c
UniProt
Find proteins for P43255 (Arabidopsis thaliana)
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UniProt GroupP43255
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Reference Sequence
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Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 7C [auth G]260Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN7, FUS5, At1g02090, T7I23.24, T7I23.25
UniProt
Find proteins for Q94JU3 (Arabidopsis thaliana)
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Reference Sequence
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Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 6bD [auth F]317Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN6B, At4g26430, M3E9.140
UniProt
Find proteins for Q8W1P0 (Arabidopsis thaliana)
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Reference Sequence
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Entity ID: 5
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 5b358Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN5B, AJH2, CSN5A, At1g71230, F3I17.12
EC: 3.4
UniProt
Find proteins for Q9FVU9 (Arabidopsis thaliana)
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Reference Sequence
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Entity ID: 6
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 3F [auth C]429Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN3, FUS11, At5g14250, F18O22.40
UniProt
Find proteins for Q8W575 (Arabidopsis thaliana)
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Reference Sequence
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Entity ID: 7
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 4G [auth D]397Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN4, COP8, FUS4, At5g42970, MBD2.17
UniProt
Find proteins for Q8L5U0 (Arabidopsis thaliana)
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UniProt GroupQ8L5U0
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Reference Sequence
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Entity ID: 8
MoleculeChains  Sequence LengthOrganismDetailsImage
COP9 signalosome complex subunit 2H [auth B]439Arabidopsis thalianaMutation(s): 0 
Gene Names: CSN2, FUS12, At2g26990, T20P8.4
UniProt
Find proteins for Q8W207 (Arabidopsis thaliana)
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Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
ZN

Query on ZN


Download:Ideal Coordinates CCD File
I [auth E]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.32 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX

Structure Validation

View Full Validation Report



View more in-depth experimental data

Entry History 

& Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China32271253

Revision History  (Full details and data files)

  • Version 1.0: 2025-07-23
    Type: Initial release
  • Version 1.1: 2026-08-19
    Changes: Data collection, Database references, Structure summary