6O6W

Solution structure of human myeloid-derived growth factor


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Solution structure of human myeloid-derived growth factor suggests a conserved function in the endoplasmic reticulum.

Bortnov, V.Tonelli, M.Lee, W.Lin, Z.Annis, D.S.Demerdash, O.N.Bateman, A.Mitchell, J.C.Ge, Y.Markley, J.L.Mosher, D.F.

(2019) Nat Commun 10: 5612-5612

  • DOI: 10.1038/s41467-019-13577-5
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Human myeloid-derived growth factor (hMYDGF) is a 142-residue protein with a C-terminal endoplasmic reticulum (ER) retention sequence (ERS). Extracellular MYDGF mediates cardiac repair in mice after anoxic injury. Although homologs of hMYDGF are foun ...

    Human myeloid-derived growth factor (hMYDGF) is a 142-residue protein with a C-terminal endoplasmic reticulum (ER) retention sequence (ERS). Extracellular MYDGF mediates cardiac repair in mice after anoxic injury. Although homologs of hMYDGF are found in eukaryotes as distant as protozoans, its structure and function are unknown. Here we present the NMR solution structure of hMYDGF, which consists of a short α-helix and ten β-strands distributed in three β-sheets. Conserved residues map to the unstructured ERS, loops on the face opposite the ERS, and the surface of a cavity underneath the conserved loops. The only protein or portion of a protein known to have a similar fold is the base domain of VNN1. We suggest, in analogy to the tethering of the VNN1 nitrilase domain to the plasma membrane via its base domain, that MYDGF complexed to the KDEL receptor binds cargo via its conserved residues for transport to the ER.


    Organizational Affiliation

    Department of Medicine, University of Wisconsin-Madison, Madison, WI, 53706, USA. dfmosher@wisc.edu.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Myeloid-derived growth factor
A
147Homo sapiensMutation(s): 0 
Gene Names: MYDGFC19orf10
Find proteins for Q969H8 (Homo sapiens)
Go to UniProtKB:  Q969H8
NIH Common Fund Data Resources
PHAROS  Q969H8
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 
  • OLDERADO: 6O6W Olderado

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United States5R01AI125390-03

Revision History 

  • Version 1.0: 2019-11-13
    Type: Initial release
  • Version 1.1: 2019-12-18
    Changes: Author supporting evidence
  • Version 1.2: 2019-12-25
    Changes: Database references