Biological Assembly 1  

 3D View: Structure | 1D-3D View | Validation Report

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 10.67 kDa 
• Atom Count: 752 
• Modelled Residue Count: 99 
• Deposited Residue Count: 99 
• Unique protein chains: 1

1QJT

SOLUTION STRUCTURE OF THE APO EH1 DOMAIN OF MOUSE EPIDERMAL GROWTH FACTOR RECEPTOR SUBSTRATE 15, EPS15

• PDB DOI: 10.2210/pdb1QJT/pdb
• BMRB: 4491

• Classification: GROWTH FACTOR
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1999-07-02 Released: 2000-01-23 
• Deposition Author(s): Whitehead, B., Tessari, M., Carotenuto, A., van Bergen en Henegouwen, P.M., Vuister, G.W.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 30 
• Selection Criteria: LOWEST OVERALL TARGET FUNCTION 

Literature

The Eh1 Domain of Eps15 is Structurally Classified as a Member of the S100 Subclass of EF-Hand Containing Proteins

Whitehead, B., Tessari, M., Carotenuto, A., van Bergen en Henegouwen, P.M., Vuister, G.W.

(1999) Biochemistry 38: 11271-11277

• PubMed: 10471276 
• DOI: 10.1021/bi990922i
• Primary Citation of Related Structures:  
  1QJT


• PubMed Abstract: 
  

The Eps15 homology (EH) domain is a protein-protein interaction module that binds to proteins containing the asparagine-proline-phenylalanine (NPF) or tryptophan/phenylalanine-tryptophan (W/FW) motif. EH domain-containing proteins serve important roles in signaling and processes connected to transport, protein sorting, and organization of subcellular structure. Here, we report the solution structure of the apo form of the EH1 domain of mouse Eps15, as determined by high-resolution multidimensional heteronuclear NMR spectroscopy. The polypeptide folds into six alpha-helices and a short antiparallel beta-sheet. Additionally, it contains a long, structured, topologically unique C-terminal loop. Helices 2-5 form two EF-hand motifs. Structural similarity and Ca(2+) binding properties lead to classification of the EH1 domain as a member of the S100 subclass of EF-hand-containing proteins, albeit with a unique set of interhelical angles. Binding studies using an eight-residue NPF-containing peptide derived from RAB, the cellular cofactor of the HIV Rev protein, show a hydrophobic peptide-binding pocket formed by conserved tryptophan and leucine residues.

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Related Citations: 

• Sequence-Specific 1H, 13C and 15N Assignment of the Eh1 Domain of Mouse Eps15
  Whitehead, B., Tessari, M., Versteeg, H.H., van Delft, S., van Bergen en Henegouwen, P.M., Vuister, G.W.
  (1998) J Biomol NMR 12: 465

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Organizational Affiliation: 

Nijmegen NSR Center for Molecular Structure, Design and Synthesis, Laboratory of Biophysical Chemistry, University of Nijmegen, The Netherlands.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
EPIDERMAL GROWTH FACTOR RECEPTOR SUBSTRATE SUBSTRATE 15, EPS15	A	99	Mus musculus	Mutation(s): 0  Gene Names: Eps15
UniProt & NIH Common Fund Data Resources
Find proteins for P42567 (Mus musculus) Explore P42567  Go to UniProtKB:  P42567
IMPC:  MGI:104583

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 30 
• Selection Criteria: LOWEST OVERALL TARGET FUNCTION 
• OLDERADO: 1QJT Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1999-07-02 
• Released Date: 2000-01-23 
Deposition Author(s): Whitehead, B., Tessari, M., Carotenuto, A., van Bergen en Henegouwen, P.M., Vuister, G.W.

Revision History  

• Version 1.0: 2000-01-23
  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: 2018-01-17
  Changes: Database references, Source and taxonomy, Structure summary
• Version 1.4: 2020-01-15
  Changes: Data collection, Other