Adenovirus, Molecular Model


Computer molecular graphics of an adenovirus, cause of infection to the upper respiratory tract, the symptoms of which resemble a common cold. The virus contains DNA surrounded by a protein capsid, or coat (seen here), which is composed of 252 capsomeres (hexagonal subunits) arranged into an icosahedron, or 20-faced figure. The 12 capsomeres surrounded by only 5 neighbors are called pentons (pale blue hexagons). They consist of a base & a stick-like projection. The remaining capsomeres with 6 neighbors are called hexons.


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Keywords: adenovirus, adenoviruses, biology, cold, common, computer, disease, graphic, human, illustration, infection, infections, medical, model, molecular, pathology, respiratory, science, virology, virus