T=2 icosahedral viral capsid

The T=2 symmetry is an non-official appellation; strictly speaking the capsid has a T=1 symmetry with each unit composed of a homodimer.

T=2 icosahedral viral capsid

The T=2 symmetry is an non-official appellation; strictly speaking the capsid has a T=1 symmetry with each unit composed of a homodimer.