A New Model for the Transmembrane Heterocomplex of Hemagglutinin HA and Ionic Channel M2 Proteins in Influenza A Virus
{{output}}
The lipid envelope of the influenza A virus contains two major types of protein spikes formed by the transmembrane hemagglutinin trimers (HA, MW 80 kDa) and neuraminidase tetramers (NA, MW 55 kDa), in quantities of 500 and 120, respectively. The third transmem... ...