Simple Query

Preparing your data

To make a simple query, you will need to know,

1. Data that you already have (e.g. T-cell receptor sequence)
2. Data that you want to find (e.g. specific peptide-MHC complex that the T-cell receptor binds to)

For example, you have some CSV data of TCRs,

VBeta.gene	VAlpha.gene	JAlpha.gene	Cdr3Alpha.id
TRBV14*01	TRAV26-1*01	TRAJ37*01	CIVVRSSNTGKLIF
TRBV13-2*01	TRAV6D-3*01	TRAJ13*01	CAANSGTYQRF
TRBV6-3*01	TRAV29/DV5*01	TRAJ52*01	CAASVYAGGTSYGKLTF

And you want to find out data about the peptide-MHC complex (pMHC).

Building your query

To make a query, on the app, navigate to 'Query', and upload the data file. The nodes that are in your data should populate automatically.

Then, on the card below, fill in the data you want to know about by selecting from the dropdown, then press 'Execute Query'

Demo video

tip

For more information about the types of information you can find out, refer to the database schema