6FBS

Cryo-EM structure of the human CPSF160-WDR33-CPSF30 complex bound to the PAS AAUAAA motif at 3.1 Angstrom resolution


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.07 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural basis of AAUAAA polyadenylation signal recognition by the human CPSF complex.

Clerici, M.Faini, M.Muckenfuss, L.M.Aebersold, R.Jinek, M.

(2018) Nat. Struct. Mol. Biol. 25: 135-138

  • DOI: 10.1038/s41594-017-0020-6
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Mammalian mRNA biogenesis requires specific recognition of a hexanucleotide AAUAAA motif in the polyadenylation signals (PAS) of precursor mRNA (pre-mRNA) transcripts by the cleavage and polyadenylation specificity factor (CPSF) complex. Here we pres ...

    Mammalian mRNA biogenesis requires specific recognition of a hexanucleotide AAUAAA motif in the polyadenylation signals (PAS) of precursor mRNA (pre-mRNA) transcripts by the cleavage and polyadenylation specificity factor (CPSF) complex. Here we present a 3.1-Å-resolution cryo-EM structure of a core CPSF module bound to the PAS hexamer motif. The structure reveals the molecular interactions responsible for base-specific recognition, providing a rationale for mechanistic differences between mammalian and yeast 3' polyadenylation.


    Organizational Affiliation

    Department of Biochemistry, University of Zurich, Zurich, Switzerland.,Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland.,Faculty of Science, University of Zurich, Zurich, Switzerland.,Department of Biochemistry, University of Zurich, Zurich, Switzerland. jinek@bioc.uzh.ch.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cleavage and polyadenylation specificity factor subunit 1
A
1446Homo sapiensMutation(s): 0 
Gene Names: CPSF1 (CPSF160)
Find proteins for Q10570 (Homo sapiens)
Go to Gene View: CPSF1
Go to UniProtKB:  Q10570
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
pre-mRNA 3' end processing protein WDR33
B
413Homo sapiensMutation(s): 0 
Gene Names: WDR33 (WDC146)
Find proteins for Q9C0J8 (Homo sapiens)
Go to Gene View: WDR33
Go to UniProtKB:  Q9C0J8
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Cleavage and polyadenylation specificity factor subunit 4
C
178Homo sapiensMutation(s): 0 
Gene Names: CPSF4 (CPSF30, NAR, NEB1)
Find proteins for O95639 (Homo sapiens)
Go to Gene View: CPSF4
Go to UniProtKB:  O95639
Entity ID: 4
MoleculeChainsLengthOrganism
RNA (5'-R(P*AP*AP*UP*AP*AP*AP*GP*G)-3')D10unidentified adenovirus
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
C
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.07 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
Software Package:
Software NamePurpose
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Research CouncilBelgiumERC-StG-337284
European Molecular Biology OrganizationGermanyEMBO ALTF-343-2013
European Research CouncilBelgiumERC Advanced Grants no. 233226 and no. 670821
European UnionBelgiumPROSPECTS, HEALTH-F4-2008-201648

Revision History 

  • Version 1.0: 2018-01-31
    Type: Initial release
  • Version 1.1: 2018-02-21
    Type: Database references
  • Version 1.2: 2019-12-11
    Type: Other