2VJ3

Human Notch-1 EGFs 11-13


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.239 
  • R-Value Observed: 0.239 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

A Conserved Face of the Jagged/Serrate Dsl Domain is Involved in Notch Trans-Activation and Cis-Inhibition.

Cordle, J.Johnson, S.Tay, J.Z.Roversi, P.Wilkin, M.B.De Madrid, B.H.Shimizu, H.Jensen, S.Whiteman, P.Jin, B.Redfield, C.Baron, M.Lea, S.M.Handford, P.A.

(2008) Nat Struct Mol Biol 15: 849

  • DOI: https://doi.org/10.1038/nsmb.1457
  • Primary Citation of Related Structures:  
    2VJ2, 2VJ3

  • PubMed Abstract: 

    The Notch receptor and its ligands are key components in a core metazoan signaling pathway that regulates the spatial patterning, timing and outcome of many cell-fate decisions. Ligands contain a disulfide-rich Delta/Serrate/LAG-2 (DSL) domain required for Notch trans-activation or cis-inhibition. Here we report the X-ray structure of a receptor binding region of a Notch ligand, the DSL-EGF3 domains of human Jagged-1 (J-1(DSL-EGF3)). The structure reveals a highly conserved face of the DSL domain, and we show, by functional analysis of Drosophila melanogster ligand mutants, that this surface is required for both cis- and trans-regulatory interactions with Notch. We also identify, using NMR, a surface of Notch-1 involved in J-1(DSL-EGF3) binding. Our data imply that cis- and trans-regulation may occur through the formation of structurally distinct complexes that, unexpectedly, involve the same surfaces on both ligand and receptor.


  • Organizational Affiliation

    Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
NEUROGENIC LOCUS NOTCH HOMOLOG PROTEIN 1135Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P46531 (Homo sapiens)
Explore P46531 
Go to UniProtKB:  P46531
PHAROS:  P46531
GTEx:  ENSG00000148400 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP46531
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.239 
  • R-Value Observed: 0.239 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 28α = 90
b = 28β = 90
c = 281.7γ = 120
Software Package:
Software NamePurpose
TNTrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-07-29
    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: 2017-07-05
    Changes: Data collection
  • Version 1.4: 2023-12-13
    Changes: Data collection, Database references, Derived calculations, Other, Refinement description