6bm0

Electron Microscopy
3.8Å resolution

Cryo-EM structure of human CPSF-160-WDR33 complex at 3.8 A resolution

Released:
Source organism: Homo sapiens
Primary publication:
Molecular basis for the recognition of the human AAUAAA polyadenylation signal.
Proc Natl Acad Sci U S A 115 E1419-E1428 (2018)
PMID: 29208711
Related structures: EMD-7114

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-171233 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cleavage and polyadenylation specificity factor subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 1443 amino acids
Theoretical weight: 161.07 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q10570 (Residues: 1-1443; Coverage: 100%)
Gene names: CPSF1, CPSF160
Sequence domains:
pre-mRNA 3' end processing protein WDR33 Chain: B
Molecule details ›
Chain: B
Length: 587 amino acids
Theoretical weight: 67.55 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q9C0J8 (Residues: 1-572; Coverage: 43%)
Gene names: WDC146, WDR33
Sequence domains: WD domain, G-beta repeat

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.8Å
Relevant EMDB volumes: EMD-7114
Expression system: Trichoplusia ni