7ls6

Electron Microscopy
3.17Å resolution

Cryo-EM structure of Pre-15S proteasome core particle assembly intermediate purified from Pre3-1 proteasome mutant (G34D)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentadecamer (preferred)
PDBe Complex ID:
PDB-CPX-149129 (preferred)
Entry contents:
15 distinct polypeptide molecules
Macromolecules (15 distinct):
Proteasome subunit alpha type-1 Chain: A
Molecule details ›
Chain: A
Length: 252 amino acids
Theoretical weight: 28.03 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P21243 (Residues: 1-252; Coverage: 100%)
Gene names: PRC2, PRS2, SCL1, YGL011C
Sequence domains:
Proteasome subunit alpha type-2 Chain: B
Molecule details ›
Chain: B
Length: 250 amino acids
Theoretical weight: 27.19 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P23639 (Residues: 1-250; Coverage: 100%)
Gene names: PRE8, PRS4, YML092C
Sequence domains:
Proteasome subunit alpha type-3 Chain: C
Proteasome subunit alpha type-4 Chain: D
Proteasome subunit alpha type-5 Chain: E
Proteasome subunit alpha type-6 Chain: F
Probable proteasome subunit alpha type-7 Chain: G
Proteasome maturation factor UMP1 Chain: H
Proteasome subunit beta type-2 Chain: I
Proteasome subunit beta type-3 Chain: J
Proteasome subunit beta type-4 Chain: K
Proteasome chaperone 1 Chain: O
Proteasome assembly chaperone 2 Chain: P
Proteasome subunit beta type-5 Chain: L
Proteasome subunit beta type-6 Chain: M

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.17Å
Relevant EMDB volumes: EMD-23503