Function 
Human rhinovirus (HRV) are RNA viruses.  The HRV capsid is composed of 4 proteins: VP1, VP2, VP3 and VP4.  The capsid structure is that of a icosahedron with 60 copies of each of its viral proteins.  
  Disease 
HRV are responsible for the majority of cold-like illnesses.
  Relevance 
  Structural highlights