7mop

Electron Microscopy
3.3Å resolution

Cryo-EM structure of human HUWE1 in complex with DDIT4

Released:
Source organism: Homo sapiens
Related structures: EMD-23925

Function and Biology Details

Reaction catalysed:
(1a) S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [HECT-type E3 ubiquitin transferase]-L-cysteine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + S-ubiquitinyl-[HECT-type E3 ubiquitin transferase]-L-cysteine
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-182302 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
E3 ubiquitin-protein ligase HUWE1 Chain: A
Molecule details ›
Chain: A
Length: 4411 amino acids
Theoretical weight: 486.41 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q7Z6Z7 (Residues: 1-4374; Coverage: 100%)
Gene names: HSPC272, HUWE1, KIAA0312, KIAA1578, UREB1
Sequence domains:
DNA damage-inducible transcript 4 protein Chain: B
Molecule details ›
Chain: B
Length: 259 amino acids
Theoretical weight: 28.44 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q9NX09 (Residues: 1-232; Coverage: 100%)
Gene names: DDIT4, REDD1, RTP801
Sequence domains: RTP801 C-terminal region

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.3Å
Relevant EMDB volumes: EMD-23925
Expression systems:
  • Homo sapiens
  • Trichoplusia ni