1. Please submit your Class A GPCR for analysis by either:
(Example Class A GPCR sequence in FASTA format)

A. Copying and pasting its sequence (in FASTA format) in the box below:

B. Uploading a file containing its sequence (in FASTA format) using the box below:

Choose a file to upload:

2. Please enter your email address if you would like the results to be sent to you (leave blank if you do not):
Please note: We do not keep a record of users' email addresses.