PREDAV-FluA: A universal computational model for predicting
antigenic variants of influenza A virus

This is to predict the antigenic relationship (either antigenic variant or antigenic similar) between viruses based on the HA1 protein sequences

Step 1: Please select the HA subtype

Step 2: Please input the HA1 protein sequences of your virus in fasta format(example of H9 subtype)

Paste your sequences or load from local file

Choose file
(File extension should be ".fas")

Step3:Please input the HA1 protein sequences of your reference strains in fasta format

No Yes

Step4: select the models(help)

Combination(H1N1, H3N2 and H5N1) H1N1 H3N2 H5N1
Verification code: change