1GYU

Gamma-adaptin appendage domain from clathrin adaptor AP1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.175 
  • R-Value Observed: 0.180 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Gamma-Adaptin Appendage Domain. Structure and Binding Site for Eps15 and Gamma-Synergin

Kent, H.M.Mcmahon, H.M.Evans, P.R.Benmerah, A.Owen, D.J.

(2002) Structure 10: 1139

  • DOI: 10.1016/s0969-2126(02)00801-8
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • The AP1 complex is one of a family of heterotetrameric clathrin-adaptor complexes involved in vesicular trafficking between the Golgi and endosomes. The complex has two large subunits, gamma and beta1, which can be divided into trunk, hinge, and appe ...

    The AP1 complex is one of a family of heterotetrameric clathrin-adaptor complexes involved in vesicular trafficking between the Golgi and endosomes. The complex has two large subunits, gamma and beta1, which can be divided into trunk, hinge, and appendage domains. The 1.8 A resolution structure of the gamma appendage is presented. The binding site for the known gamma appendage ligand gamma-synergin is mapped through creation of point mutations designed on the basis of the structure. We also show that Eps15, a protein believed to be involved in vesicle formation at the plasma membrane, is also a ligand of gamma appendage and binds to the same site as gamma-synergin. This observation explains the demonstrated brefeldinA (BFA)-sensitive colocalization of Eps15 and AP1 at the Golgi complex.


    Organizational Affiliation

    MRC Laboratory of Molecular Biology, Cambridge, United Kingdom.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ADAPTER-RELATED PROTEIN COMPLEX 1 GAMMA 1 SUBUNIT
A
140Mus musculusMutation(s): 0 
Gene Names: Ap1g1AdtgClapg1
Find proteins for P22892 (Mus musculus)
Go to UniProtKB:  P22892
NIH Common Fund Data Resources
IMPC  MGI:101919
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.175 
  • R-Value Observed: 0.180 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 34.09α = 90
b = 54.82β = 90
c = 68.01γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
SHARPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-08-22
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-06-28
    Changes: Data collection