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:  
    6QH5, 6QH6, 6QH7, 6RH5, 6RH6

  • 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 adaptor, AP2 ...

    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

    CIMR, WT/MRC Building, Hills Road, Cambridge CB2 0QQ, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Adaptin ear-binding coat-associated protein 1A138Homo sapiensMutation(s): 0 
Gene Names: NECAP1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8NC96 (Homo sapiens)
Explore Q8NC96 
Go to UniProtKB:  Q8NC96
PHAROS:  Q8NC96
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8NC96
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
AP-2 complex subunit muB15Rattus norvegicusMutation(s): 0 
Gene Names: Ap2m1
UniProt
Find proteins for P84092 (Rattus norvegicus)
Explore P84092 
Go to UniProtKB:  P84092
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP84092
Protein Feature View
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  • Reference Sequence
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



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  (Full details and data files)

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