Biological Assembly 1  

 3D View: Structure | Ligand Interaction

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 15.03 kDa 
• Atom Count: 1057 
• Residue Count: 139 
• Unique protein chains: 1

2JQ6

Structure of EH-domain of EHD1

• DOI: 10.2210/pdb2JQ6/pdb
• BMRB: 15279

• Classification: METAL BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2007-05-29 Released: 2008-04-15 
• Deposition Author(s): Kieken, F.P., Jovic, M., Caplan, S., Sorgen, P.L.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 10 
• Selection Criteria: structures with the least restraint violations 

Literature

EH domain of EHD1

Kieken, F., Jovic, M., Naslavsky, N., Caplan, S., Sorgen, P.L.

(2007) J Biomol NMR 39: 323-329

• PubMed: 17899392 
• DOI: 10.1007/s10858-007-9196-0
• Primary Citation of Related Structures:  
  2JQ6


• PubMed Abstract: 
  

EHD1 is a member of the mammalian C-terminal Eps15 homology domain (EH) containing protein family, and regulates the recycling of various receptors from the endocytic recycling compartment to the plasma membrane. The EH domain of EHD1 binds to proteins containing either an Asn-Pro-Phe or Asp-Pro-Phe motif, and plays an important role in the subcellular localization and function of EHD1. Thus far, the structures of five N-terminal EH domains from other proteins have been solved, but to date, the structure of the EH domains from the four C-terminal EHD family paralogs remains unknown. In this study, we have assigned the 133 C-terminal residues of EHD1, which includes the EH domain, and solved its solution structure. While the overall structure resembles that of the second of the three N-terminal Eps15 EH domains, potentially significant differences in surface charge and the structure of the tripeptide-binding pocket are discussed.

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Organizational Affiliation: 

Department of Biochemistry and Molecular Biology and Eppley Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
EH domain-containing protein 1	A	139	Homo sapiens	Mutation(s): 0  Gene Names: EHD1, PAST, PAST1, CDABP0131
Find proteins for Q9H4M9 (Homo sapiens) Explore Q9H4M9  Go to UniProtKB:  Q9H4M9
NIH Common Fund Data Resources
PHAROS:  Q9H4M9 GTEx:  ENSG00000110047

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	A	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 10 
• Selection Criteria: structures with the least restraint violations 
• OLDERADO: 2JQ6 Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2007-05-29 
• Released Date: 2008-04-15 
Deposition Author(s): Kieken, F.P., Jovic, M., Caplan, S., Sorgen, P.L.

Revision History 

• Version 1.0: 2008-04-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2020-02-19
  Changes: Database references, Derived calculations, Other