6CDY

Crystal structure of TEAD complexed with its inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.32 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.201 

wwPDB Validation   3D Report Full Report



Literature

Lats1/2 Sustain Intestinal Stem Cells and Wnt Activation through TEAD-Dependent and Independent Transcription.

Li, Q.Sun, Y.Jarugumilli, G.K.Liu, S.Dang, K.Cotton, J.L.Xiol, J.Chan, P.Y.DeRan, M.Ma, L.Li, R.Zhu, L.J.Li, J.H.Leiter, A.B.Ip, Y.T.Camargo, F.D.Luo, X.Johnson, R.L.Wu, X.Mao, J.

(2020) Cell Stem Cell 26: 675-692.e8

  • DOI: 10.1016/j.stem.2020.03.002
  • Primary Citation of Related Structures:  
    6CDY

  • PubMed Abstract: 
  • Intestinal homeostasis is tightly regulated by complex yet poorly understood signaling networks. Here, we demonstrate that Lats1/2, the core Hippo kinases, are essential to maintain Wnt pathway activity and intestinal stem cells. Lats1/2 deletion leads t ...

    Intestinal homeostasis is tightly regulated by complex yet poorly understood signaling networks. Here, we demonstrate that Lats1/2, the core Hippo kinases, are essential to maintain Wnt pathway activity and intestinal stem cells. Lats1/2 deletion leads to loss of intestinal stem cells but drives Wnt-uncoupled crypt expansion. To explore the function of downstream transcriptional enhanced associate domain (TEAD) transcription factors, we identified a selective small-molecule reversible inhibitor of TEAD auto-palmitoylation that directly occupies its lipid-binding site and inhibits TEAD-mediated transcription in vivo. Combining this chemical tool with genetic and proteomics approaches, we show that intestinal Wnt inhibition by Lats deletion is Yes-associated protein (YAP)/transcriptional activator with PDZ-binding domain (TAZ) dependent but TEAD independent. Mechanistically, nuclear YAP/TAZ interact with Groucho/Transducin-Like Enhancer of Split (TLE) to block Wnt/T-cell factor (TCF)-mediated transcription, and dual inhibition of TEAD and Lats suppresses Wnt-uncoupled Myc upregulation and epithelial over-proliferation in Adenomatous polyposis coli (APC)-mutated intestine. Our studies highlight a pharmacological approach to inhibit TEAD palmitoylation and have important implications for targeting Wnt and Hippo signaling in human malignancies.


    Organizational Affiliation

    Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA. Electronic address: junhao.mao@umassmed.edu.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Transcriptional enhancer factor TEF-4 AB240Homo sapiensMutation(s): 0 
Gene Names: TEAD2TEF4
Find proteins for Q15562 (Homo sapiens)
Explore Q15562 
Go to UniProtKB:  Q15562
NIH Common Fund Data Resources
PHAROS:  Q15562
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EY1
Query on EY1

Download Ideal Coordinates CCD File 
A, B
2-[(4H-1,2,4-triazol-3-yl)sulfanyl]-N-{4-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]decan-1-yl]phenyl}acetamide
C20 H24 N4 O S
UUKXOVBCMOZQNC-PVGDPBLGSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.32 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.201 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 122.464α = 90
b = 61.64β = 117.4
c = 80.421γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data

  • Deposited Date: 2018-02-09 
  • Released Date: 2020-07-01 
  • Deposition Author(s): LIU, S., HAN, X., LUO, X.

Funding OrganizationLocationGrant Number
NIHUnited StatesR01DK107651

Revision History 

  • Version 1.0: 2020-07-01
    Type: Initial release