Feature
Sequence Search
Search TCR CDR3 sequences, analyze its statistical distribution in database.
Data Browse
The database is meticulously organized and structured, facilitating effortless browsing and exploration of the data.
Metadata Annotation
The database is enriched with meticulously annotated information and comprehensive metadata, empowering endless possibilities.
Large-scale Datasets
Contains vast and comprehensive data, allowing for unlimited creativity.
What's new
Batch Search
Search up to 2000 sequences at once
Triple Data Growth
Triple the sequences volume with more metadata
Enhanced Data Variety
Database now incorporate the TCR-Seq data of γδ T cell
Easy Access
Faster and more flex way to download data
Special collections
Cancer
Our extensive database encompasses a wide range of cancer-related data, providing comprehensive insights into cancer types, tumor markers, genetic mutations, treatment modalities, and patient outcomes. Researchers and healthcare professionals can leverage this resource to drive advancements in cancer research, personalized medicine, and therapeutic interventions. View
ICB
By collating data on immune checkpoint proteins, inhibitors, clinical trials, treatment responses, and patient demographics, our database serves as a valuable resource for researchers and clinicians aiming to unlock the full potential of immune checkpoint therapy. This repository facilitates the exploration of novel immunotherapeutic approaches, identification of predictive biomarkers, and optimization of treatment strategies for cancer patients. View
COVID-19
Accessible and up-to-date, our comprehensive COVID-19 database provides a wealth of information on epidemiological statistics, clinical manifestations, diagnostic methodologies, treatment protocols, and vaccine development. Researchers, healthcare providers, and policymakers can harness this repository to track the global spread of the virus, gain insights into its public health impact, and contribute to the ongoing fight against the pandemic. View
Paired sample
Our paired tissue database is a valuable collection of meticulously matched samples, comprising tumor and adjacent normal tissues from patients. With detailed information on sample characteristics, molecular profiles, histopathological features, and clinical annotations, this resource empowers researchers to unravel tumor heterogeneity, identify potential biomarkers, and elucidate therapeutic targets across various diseases. View
Citation
TCRdb: a comprehensive database for T-cell receptor sequences with powerful search function
Si-Yi Chen, Tao Yue, Qian Lei*, and An-Yuan Guo*. Nucleic Acids Research. (2021)