5zak

Electron Microscopy
4.4Å resolution

Cryo-EM structure of human Dicer and its complexes with a pre-miRNA substrate

Released:
Source organism: Homo sapiens
Related structures: EMD-6904

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-172349 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Endoribonuclease Dicer Chain: A
Molecule details ›
Chain: A
Length: 1922 amino acids
Theoretical weight: 218.95 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9UPY3 (Residues: 1-1922; Coverage: 100%)
Gene names: DICER, DICER1, HERNA, KIAA0928
Sequence domains:
RISC-loading complex subunit TARBP2 Chain: B
Molecule details ›
Chain: B
Length: 366 amino acids
Theoretical weight: 39.09 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q15633 (Residues: 1-366; Coverage: 100%)
Gene names: TARBP2, TRBP
Sequence domains: Double-stranded RNA binding motif

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.4Å
Relevant EMDB volumes: EMD-6904
Expression system: Homo sapiens