7jl2

Electron Microscopy
4.3Å resolution

Cryo-EM structure of MDA5-dsRNA filament in complex with TRIM65 PSpry domain (Trimer)

Released:

Function and Biology Details

Reactions catalysed:
ATP + H(2)O = ADP + phosphate
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:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-180178 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct RNA molecules
Macromolecules (4 distinct):
Interferon-induced helicase C domain-containing protein 1 Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 739 amino acids
Theoretical weight: 84.9 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9BYX4 (Residues: 287-1025; Coverage: 72%)
Gene names: IFIH1, MDA5, RH116
Sequence domains:
E3 ubiquitin-protein ligase TRIM65 Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 191 amino acids
Theoretical weight: 21.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6PJ69 (Residues: 312-502; Coverage: 37%)
Gene name: TRIM65
Sequence domains: SPRY domain
RNA (44-MER) Chain: X
Molecule details ›
Chain: X
Length: 44 nucleotides
Theoretical weight: 14.21 KDa
RNA (44-MER) Chain: Y
Molecule details ›
Chain: Y
Length: 44 nucleotides
Theoretical weight: 13.97 KDa

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.3Å
Relevant EMDB volumes: EMD-22370
Expression system: Escherichia coli