The researchers were able to show how five different kinds of proteins formed three different kinds of shapes: hexagons, pentagons and a stacked pair of hexagons, which assembled together into a 20 - sided
icosahedral shell.
The structure of Zika virus is similar to other known flavivirus structures, except for the ~ 10 amino acids that surround the Asn154 glycosylation site in each of the 180 envelope glycoproteins that make up
the icosahedral shell.
Not exact matches
Correct assembly of the
icosahedral core of HBV is required for replication; reverse transcription of the RNA pre-genome takes place within the completed capsid, the protein
shell of the core.