5XJD

TEAD in complex with fragment


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.22 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.199 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Targeting YAP/TAZ-TEAD protein-protein interactions using fragment-based and computational modeling approaches.

Kaan, H.Y.K.Sim, A.Y.L.Tan, S.K.J.Verma, C.Song, H.

(2017) PLoS One 12: e0178381-e0178381

  • DOI: https://doi.org/10.1371/journal.pone.0178381
  • Primary Citation of Related Structures:  
    5XJD

  • PubMed Abstract: 

    The Hippo signaling pathway, which is implicated in the regulation of organ size, has emerged as a potential target for the development of cancer therapeutics. YAP, TAZ (transcription co-activators) and TEAD (transcription factor) are the downstream transcriptional machinery and effectors of the pathway. Formation of the YAP/TAZ-TEAD complex leads to transcription of growth-promoting genes. Conversely, disrupting the interactions of the complex decreases cell proliferation. Herein, we screened a 1000-member fragment library using Thermal Shift Assay and identified a hit fragment. We confirmed its binding at the YAP/TAZ-TEAD interface by X-ray crystallography, and showed that it occupies the same hydrophobic pocket as a conserved phenylalanine of YAP/TAZ. This hit fragment serves as a scaffold for the development of compounds that have the potential to disrupt YAP/TAZ-TEAD interactions. Structure-activity relationship studies and computational modeling were also carried out to identify more potent compounds that may bind at this validated druggable binding site.


  • Organizational Affiliation

    Institute of Molecular and Cell Biology, A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, Singapore.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Transcriptional enhancer factor TEF-3
A, B
220Mus musculusMutation(s): 0 
Gene Names: Tead4Tcf13r1Tef3Tefr1
UniProt
Find proteins for Q62296 (Mus musculus)
Explore Q62296 
Go to UniProtKB:  Q62296
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ62296
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
87L
Query on 87L

Download Ideal Coordinates CCD File 
C [auth B](2S)-2-phenyl-2-pyrrol-1-yl-ethanoic acid
C12 H11 N O2
FNRJAIIHCKGTCV-NSHDSACASA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.22 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.199 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 74.5α = 90
b = 74.5β = 90
c = 252.5γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALAdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
BMRCSingapore1310151003

Revision History  (Full details and data files)

  • Version 1.0: 2018-01-24
    Type: Initial release
  • Version 1.1: 2019-05-01
    Changes: Data collection, Database references
  • Version 1.2: 2023-11-22
    Changes: Data collection, Database references, Refinement description