In current study, the interacting residues that involved H-bond formation in each complex, Complex 1 (VAL154-SER42, ARG153-VAL27), Complex 2 (THR20-HIS79, SER23-ASP51, GLY25-MET1, GLY25-ASN2, PRO94-LYS78), and Complex 3 (ASN35-SER14, ARG38-ASP12, ARG48-GLU34, GLN368-ASP74) might be a crucial region for inhibition of pathogenic infection. Here, GZMM is linked to infection.