Fig. 4.

Structures of the minor capsid proteins that glue together capsomers within each pentasymmetron. The minor capsid proteins and their neighboring capsomers are shown as ribbon diagrams. All the capsomers are colored gray and labeled as in Fig. 1c. a Minor capsid proteins P6, P7, and P8. b Minor capsid protein P9. c Minor capsid protein P10. Scale bars, 50 Å