A 35Â kDa antigenic protein from Shigella flexneri: In silico structural and functional studies

► The 35 kDa 3-D structure posses the features of a transmembrane protein. ► The antigen consists of OmpA and OmpA-like domain. ► Docking results further probe the functionality of the built structure as OmpA. ► The structure will aid specific binder design for shigellosis diagnostic.