In the Search page, users can search the database by using TCR, antigen, interaction information and record metadata field filters through the reset button.

The simplified information would be displayed once searching.

1. The detailed information would be displayed by double-clicking.
2. It will be linked to PDB if the structure is available there.
3. It will be linked to data source by clicking the PMID number.
4. The search result can be downloaded.

The detailed information of the TCR-pMHC pair.

The detailed information of TCR-antigen pairs identified by single-cell-based technologies.

1. The detailed information of positive TCR-antigen pairs will be displayed below.
2. The data will be downloaded once clicking.

Detailed information of binding TCRs related to specific antigen.

1. The left part shows the average V-J gene utilization of paired TCR sequences
2. The right part shows the positive sequence logo of CDR3 α(top) and β(bottom) sequences

The mutations and binding capacities of TCRs and antigens.

1. The detailed information of TCR mutations related to specific antigen.
2. The detailed information of antigen mutations related to specific TCRs.

Detailed information of TCR mutations targeting specific peptide.

1. Different types of mutations (including single-point mutations, two-point mutations, and multi-point mutations) are indicated in the diagram using different colored circles.
2. The detailed amino acid residues are interactively viewed by placing the mouse on any of the circles.
3. Mutations for different TCRs will be displayed in different tables.
4. The lines between nodes in the "Common mutation diagram" show the common amino acid mutations between two variants.

Detailed information of antigen mutations targeting specific TCR.

1. Different types of mutations (including single-point mutations, two-point mutations, and multi-point mutations) are indicated in the diagram using different colored circles.
2. The detailed amino acid residues are interactively viewed by placing the mouse on any of the circles.
3. The lines between nodes in the "Common mutation diagram" show the common amino acid mutations between two variants.

The explicit description on the pharma-information of each studied TCRs in clinical status.

1. In the search box, users can filter therapeutic cards by TCR name, clinical trials, study phase, cancer type, CDR modification, target antigens, and HLA alleles.
2. The detailed information of the clinical trails.

The detailed information of the clinical trails.