Skip to content
DraconiticResearch
Search Sources API
181,713 studies31 sourcesUpdated 20 min ago
Peer-reviewedCC BY-NC 4.0Nucleic Acids Research

The TCR Motif Atlas: a database of specificities for TCRs recognizing viral, cancer, and autoimmune epitopes

  1. 1Department of Fundamental Oncology, UNIL, Ludwig Institute for Cancer Research, University of Lausanne , Bugnon 25A, 1011 Lausanne ,
  2. 2Swiss Institute of Bioinformatics (SIB) , 1015 Lausanne ,
  3. 3Agora Cancer Research Centre , 1011 Lausanne ,

Abstract

T-cell recognition is elicited by the binding between T-cell receptors (TCRs) and epitopes. Many machine learning approaches have been proposed to model TCR–epitope recognition specificity, but most of them act as black boxes. To visualize TCR–epitope recognition specificity, we developed the TCR Motif Atlas (https://tcrmotifatlas.unil.ch). This database builds upon the probabilistic framework of TCR specificity profiles (TSPs) to visualize V and J genes as well as complementarity-determining Region 3 (CDR3) lengths and amino acids enriched in epitope-specific TCRs with respect to baseline TCR repertoires for hundreds of epitopes. An interactive interface enables users to build TSPs based on their own set of TCR sequences to investigate epitope recognition specificity or to explore potential biases in TCR repertoires of known or undetermined specificity. The TCR Motif Atlas further provides links to curated compilations of epitope-specific TCRs and crystal structures of TCR–epitope complexes.

Related

  1. BRCA1 Mutation-Recognizing Tetrahedral Framework Nucleic Acid Nanoplatform Enables Coordinated PARP/WEE1 Inhibition and STING-Associated Antitumor Immunity in Ovarian Cancer.
    Chenyi Wang, Mengying Yao, Jinhui Xie +5
    Advanced science (Weinheim, Baden-Wurttemberg, Germany)Peer-reviewedCC BYFull textMolecular biology & gene regulationEurope PMCPMC
  2. Tafazzin catalyzes transacylation and hydrolysis with inverse acyl specificities
    Michael Schlame, Yang Xu, Mindong Ren +2
    Journal of Lipid ResearchPeer-reviewedCC BY 4.0Full textEnzymology & metabolismCrossref
  3. Inferring binding specificities of human transcription factors with the wisdom of crowds
    Nikita Gryzunov, Dmitry Penzar, Vasilii Kamenets +30
    Cell ReportsPeer-reviewedCC BY 4.03 citedMolecular biology & gene regulationCrossref
  4. Host-Fungus Interactions Link Autoimmune and Immune-Mediated Inflammatory Diseases to Gastrointestinal Cancer: Lessons from KA/KA and Card9-/- Mouse Models.
    Joyce Zhu, Diya Rawal, Adeline Cheng +6
    BiologyPeer-reviewedCC BYFull textMolecular biology & gene regulationEurope PMC
  5. Unexpected Localization of AGP Epitopes in the Plastids of Aldrovanda vesiculosa: New Questions About the Distribution of These Epitopes in Angiosperms
    Bartosz J. Płachno, Małgorzata Kapusta, Marcin Feldo +3
    International journal of molecular sciencesPeer-reviewedCC BYFull textGeneral biochemistryEurope PMC
BibTeX
@article{tadros2026motif,
  title = {{The TCR Motif Atlas: a database of specificities for TCRs recognizing viral, cancer, and autoimmune epitopes}},
  author = {Daniel M Tadros and Aisha Shah and Rita Ann Roessner and Julien Racle and David Gfeller},
  journal = {Nucleic Acids Research},
  year = {2026},
  month = nov,
  doi = {10.1093/nar/gkag1095},
  url = {https://academic.oup.com/nar/advance-article/doi/10.1093/nar/gkag1095/9006191},
  note = {CC BY-NC 4.0},
}
RIS
TY  - JOUR
TI  - The TCR Motif Atlas: a database of specificities for TCRs recognizing viral, cancer, and autoimmune epitopes
AU  - Daniel M Tadros
AU  - Aisha Shah
AU  - Rita Ann Roessner
AU  - Julien Racle
AU  - David Gfeller
PY  - 2026
DA  - 2026/11/02
JO  - Nucleic Acids Research
DO  - 10.1093/nar/gkag1095
UR  - https://academic.oup.com/nar/advance-article/doi/10.1093/nar/gkag1095/9006191
AB  - T-cell recognition is elicited by the binding between T-cell receptors (TCRs) and epitopes. Many machine learning approaches have been proposed to model TCR–epitope recognition specificity, but most of them act as black boxes. To visualize TCR–epitope recognition specificity, we developed the TCR Motif Atlas (https://tcrmotifatlas.unil.ch). This database builds upon the probabilistic framework of TCR specificity profiles (TSPs) to visualize V and J genes as well as complementarity-determining Region 3 (CDR3) lengths and amino acids enriched in epitope-specific TCRs with respect to baseline TCR repertoires for hundreds of epitopes. An interactive interface enables users to build TSPs based on their own set of TCR sequences to investigate epitope recognition specificity or to explore potential biases in TCR repertoires of known or undetermined specificity. The TCR Motif Atlas further provides links to curated compilations of epitope-specific TCRs and crystal structures of TCR–epitope complexes.
SN  - 0305-1048
SN  - 1362-4962
ER  -