6vjy

Electron Microscopy
4.3Å resolution

Cryo-EM structure of Hrd1/Hrd3 monomer

Released:

Function and Biology Details

Reaction catalysed:
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-170249 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ERAD-associated E3 ubiquitin-protein ligase HRD1 Chain: B
Molecule details ›
Chain: B
Length: 430 amino acids
Theoretical weight: 50.27 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: Q08109 (Residues: 1-430; Coverage: 78%)
Gene names: DER3, HRD1, YOL013C
Sequence domains: Ring finger domain
ERAD-associated E3 ubiquitin-protein ligase component HRD3 Chain: A
Molecule details ›
Chain: A
Length: 767 amino acids
Theoretical weight: 88.24 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: Q05787 (Residues: 1-767; Coverage: 92%)
Gene names: HRD3, YLR207W
Sequence domains: Sel1 repeat

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.3Å
Relevant EMDB volumes: EMD-21220
Expression system: Saccharomyces cerevisiae