Spikes, every containing three copies of gp20)Portal protein (gp4; 12 copies)DistalSpikes, every single containing three
Spikes, every containing three copies of gp20)Portal protein (gp4; 12 copies)DistalSpikes, every single containing three copies of gp20)Portal protein (gp4; 12 copies)Distal tail tube protein (gp17; six copies....gp16 possibly present…