6RH6

Solution structure and 1H, 13C and 15N chemical shift assignments for the complex of NECAP1 PHear domain with phosphorylated AP2 mu2 148-163


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 30 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Temporal Ordering in Endocytic Clathrin-Coated Vesicle Formation via AP2 Phosphorylation.

Wrobel, A.G.Kadlecova, Z.Kamenicky, J.Yang, J.C.Herrmann, T.Kelly, B.T.McCoy, A.J.Evans, P.R.Martin, S.Muller, S.Sroubek, F.Neuhaus, D.Honing, S.Owen, D.J.

(2019) Dev.Cell 50: 494-508.e11

  • DOI: 10.1016/j.devcel.2019.07.017
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Clathrin-mediated endocytosis (CME) is key to maintaining the transmembrane protein composition of cells' limiting membranes. During mammalian CME, a reversible phosphorylation event occurs on Thr156 of the μ2 subunit of the main endocytic clathrin a ...

    Clathrin-mediated endocytosis (CME) is key to maintaining the transmembrane protein composition of cells' limiting membranes. During mammalian CME, a reversible phosphorylation event occurs on Thr156 of the μ2 subunit of the main endocytic clathrin adaptor, AP2. We show that this phosphorylation event starts during clathrin-coated pit (CCP) initiation and increases throughout CCP lifetime. μ2Thr156 phosphorylation favors a new, cargo-bound conformation of AP2 and simultaneously creates a binding platform for the endocytic NECAP proteins but without significantly altering AP2's cargo affinity in vitro. We describe the structural bases of both. NECAP arrival at CCPs parallels that of clathrin and increases with μ2Thr156 phosphorylation. In turn, NECAP recruits drivers of late stages of CCP formation, including SNX9, via a site distinct from where NECAP binds AP2. Disruption of the different modules of this phosphorylation-based temporal regulatory system results in CCP maturation being delayed and/or stalled, hence impairing global rates of CME.


    Organizational Affiliation

    Center for Molecular Medicine (CMMC), University of Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany.,Czech Academy of Sciences, Institute of Information Theory and Automation, Pod Vodarenskou vezi 4, 182 08 Prague 8, Czech Republic.,University of Grenoble Alpes, CNRS, CEA, IBS, 38000 Grenoble, France.,CIMR, WT/MRC Building, Hills Road, Cambridge CB2 0QQ, UK.,The Francis Crick Institute, 1 Midland Road, London NW1 1ST, UK.,CIMR, WT/MRC Building, Hills Road, Cambridge CB2 0QQ, UK. Electronic address: zk241@cam.ac.uk.,MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Francis Crick Avenue, Cambridge CB2 0QH, UK.,Institute for Biochemistry I, Medical Faulty, University of Cologne, Joseph-Stelzmann-Straße 52, 50931 Cologne, Germany. Electronic address: shoening@uni-koeln.de.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Adaptin ear-binding coat-associated protein 1
A
138Homo sapiensMutation(s): 0 
Gene Names: NECAP1
Find proteins for Q8NC96 (Homo sapiens)
Go to Gene View: NECAP1
Go to UniProtKB:  Q8NC96
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
AP-2 complex subunit mu
B
15Rattus norvegicusMutation(s): 0 
Gene Names: Ap2m1
Find proteins for P84092 (Rattus norvegicus)
Go to UniProtKB:  P84092
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TPO
Query on TPO
B
L-PEPTIDE LINKINGC4 H10 N O6 PTHR
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 30 
  • Selection Criteria: structures with the lowest energy 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom090909/Z/09/Z
Wellcome TrustUnited Kingdom097040/Z/11/Z
Medical Research Council (United Kingdom)United KingdomU105178934
European Communitys Seventh Framework ProgrammePIOF-GA-2012-330268
Czech Science FoundationCzech RepublicGA18-05360S

Revision History 

  • Version 1.0: 2019-09-04
    Type: Initial release