8V52

Crystal structure of 2A10 Fab bound to Human TGF-beta3


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.223 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Isoform-selective TGF-beta 3 inhibition for systemic sclerosis.

Sun, T.Vander Heiden, J.A.Gao, X.Yin, J.Uttarwar, S.Liang, W.C.Jia, G.Yadav, R.Huang, Z.Mitra, M.Halpern, W.Bender, H.S.Brightbill, H.D.Wu, Y.Lupardus, P.Ramalingam, T.Arron, J.R.

(2024) Med 5: 132-147.e7

  • DOI: https://doi.org/10.1016/j.medj.2023.12.011
  • Primary Citation of Related Structures:  
    8V52

  • PubMed Abstract: 

    Transforming growth factor β (TGF-β) is implicated as a key mediator of pathological fibrosis, but its pleiotropic activity in a range of homeostatic functions presents challenges to its safe and effective therapeutic targeting. There are three isoforms of TGF-β, TGF-β1, TGF-β2, and TGF-β3, which bind to a common receptor complex composed of TGF-βR1 and TGF-βR2 to induce similar intracellular signals in vitro. We have recently shown that the cellular expression patterns and activation thresholds of TGF-β2 and TGF-β3 are distinct from those of TGF-β1 and that selective short-term TGF-β2 and TGF-β3 inhibition can attenuate fibrosis in vivo without promoting excessive inflammation. Isoform-selective inhibition of TGF-β may therefore provide a therapeutic opportunity for patients with chronic fibrotic disorders.


  • Organizational Affiliation

    Department of Immunology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA. Electronic address: sun.tianhe@gene.com.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Transforming growth factor beta-3
A, B
112Homo sapiensMutation(s): 0 
Gene Names: TGFB3
UniProt & NIH Common Fund Data Resources
Find proteins for P10600 (Homo sapiens)
Explore P10600 
Go to UniProtKB:  P10600
PHAROS:  P10600
GTEx:  ENSG00000119699 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP10600
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
2A10 Fab Light chain
C, E
218Homo sapiensMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
2A10 Fab Heavy Chain
D, F
227Homo sapiensMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.223 
  • Space Group: I 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 133.94α = 90
b = 47.2β = 101.68
c = 200.83γ = 90
Software Package:
Software NamePurpose
BUSTERrefinement
XDSdata reduction
XDSdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
F. Hoffmann-La Roche LTD--

Revision History  (Full details and data files)

  • Version 1.0: 2024-04-10
    Type: Initial release