› 7yqd

Electron Microscopy
3.4Å resolution

EM structure of human PA28gamma (wild-type)

Released:
DOI: 10.2210/pdb7yqd/pdb
PDB entry 7yqd coloured by chain, front view.
PDB entry 7yqd coloured by chain, side view.
PDB entry 7yqd coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Atomic resolution Cryo-EM structure of human proteasome activator PA28γ.
Chen DD, Hao J, Shen CH, Deng XM, Yun CH
Int J Biol Macromol 219 500-507 (2022)
PMID: 35932807
Related structures: EMD-34024

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo heptamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-548595 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Proteasome activator complex subunit 3 Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 254 amino acids
Theoretical weight: 29.55 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61289 (Residues: 1-254; Coverage: 100%)
Gene name: PSME3
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-34024
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Exploring the World of Membrane Proteins: Techniques and Methods for Understanding Structure, Function, and Dynamics.
Boulos et al. (2023)
1 more