1SUH

AMINO-TERMINAL DOMAIN OF EPITHELIAL CADHERIN IN THE CALCIUM BOUND STATE, NMR, 20 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 20 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

1H, 15N and 13C resonance assignments and monomeric structure of the amino-terminal extracellular domain of epithelial cadherin.

Overduin, M.Tong, K.I.Kay, C.M.Ikura, M.

(1996) J Biomol NMR 7: 173-189

  • DOI: 10.1007/BF00202035
  • Primary Citation of Related Structures:  
    1SUH

  • PubMed Abstract: 
  • E-cadherin is a transmembrane protein that provides Ca(2+)-dependent cell adhesion to epithelial cells. The large majority of the 1H, 15N, 13C and 13CO resonances of a 146-amino acid polypeptide from epithelial (E-) cadherin have been assigned using ...

    E-cadherin is a transmembrane protein that provides Ca(2+)-dependent cell adhesion to epithelial cells. The large majority of the 1H, 15N, 13C and 13CO resonances of a 146-amino acid polypeptide from epithelial (E-) cadherin have been assigned using multidimensional NMR spectroscopy. The structure of the amino-terminal 100 amino acids, corresponding to the first extracellular repeat of E-cadherin [Overduin et al. (1995) Science, 267, 386-389], has been refined. The monomeric state of this isolated domain is demonstrated by light scattering and sedimentation analysis. Seven beta-strands and two short helices were identified by patterns of NOE cross-peaks, vicinal coupling constants and chemical shift indices. A novel structural motif termed a quasi-beta-helix found in the crystal structure of a neural (N-) cadherin domain [Shapiro et al. (1995) Nature, 374, 327-337] is characterized in detail for the first time by NMR. Slowly exchanging amides were concentrated in the beta-sheet region and quasi-beta-helix. The beta-barrel fold of the cadherin domain is topologically similar to the immunoglobulin fold. Comparison of this solution structure to the crystallized dimers of the N-terminal pair of E-cadherin domains [Nagar et al. (1996) Nature, 380, 360-364] and of the homologous single domain of N-cadherin reveals a conserved cadherin fold with minor structural differences, which can be accounted for by differences in metal ligation and oligomeric state.


    Related Citations: 
    • Solution Structure of the Epithelial Cadherin Domain Responsible for Selective Cell Adhesion
      Overduin, M., Harvey, T.S., Bagby, S., Tong, K.I., Yau, P., Takeichi, M., Ikura, M.
      (1995) Science 267: 386

    Organizational Affiliation

    Division of Molecular and Structural Biology, Ontario Cancer Institute, Toronto, Canada.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
EPITHELIAL CADHERINA146Mus musculusMutation(s): 0 
Gene Names: X06115 (GENBANK)Cdh1
Find proteins for P09803 (Mus musculus)
Explore P09803 
Go to UniProtKB:  P09803
NIH Common Fund Data Resources
IMPC  MGI:88354
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 20 
  • OLDERADO: 1SUH Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-07-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance