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Model of Echovirus Entry into the Cell
The four structural proteins (VP1, VP2, VP3, and VP4) comprising of viral capsid are indicated in blue, dark olive green, forest green, and pigment green, respectively. The viral RNA genome is shown in orange. CD55 and FcRn are displayed in light green and sky blue, respectively. The two undefined receptor binding modes on the viral surface are labeled with question marks.
