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EM structure of human PA28gamma (wild-type)

Electron Microscopy
3.4Å resolution
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
Assembly composition:
homo heptamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Proteasome activator complex subunit 3
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Multimeric state: homo heptamer
Accessible surface area: 58411.91 Å2
Buried surface area: 22153.71 Å2
Dissociation area: 11,076.86 Å2
Dissociation energy (ΔGdiss): 96.25 kcal/mol
Dissociation entropy (TΔSdiss): 82.56 kcal/mol
Symmetry number: 7
PDBe Complex ID: PDB-CPX-548595

Macromolecules

Proteasome activator complex subunit 3
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
Pfam:
InterPro:
Proteasome activator complex subunit 3 in PDB entry 7yqd, assembly 1, front view.
Proteasome activator complex subunit 3 in PDB entry 7yqd, assembly 1, side view.
Proteasome activator complex subunit 3 in PDB entry 7yqd, assembly 1, top view.
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