Abstract
For many viruses, structural transitions of the viral protein containers, which encapsulate and hence provide protection for the viral genome, form an integral part of their life cycle. We review here two complementary mathematical models for the expansion of an icosahedral viral capsid. The first is based on a geometrical description of the capsid involving a library of point sets obtained by affine extensions of the icosahedral group, and allows us to characterize the space of the possible transition paths between the initial and the final state. In the second approach, the capsid is described as a union of rigid tiles that interact with each other and with the genomic material, placing emphasis on the energetic determinants of the transition event. Both models predict loss of icosahedral symmetry along the transition path, even though the final state is icosahedral.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
T. Aleksiev, R. Potestio, F. Pontiggia, S. Cozzini, C. Micheletti, PiSQRD: a web server for decomposing proteins into quasi-rigid dynamical domains. Bioinformatics 25(20), 2743–2744 (2009)
M. Baake, P. Kramer, M. Schlottmann, D. Zeidler, Planar patterns with fivefold symmetry as sections of periodic structures in 4-space. Int. J. Mod. Phys. B4, 2217–2268 (1990)
E.C. Bain, The nature of martensite. Trans. AIME 70, 25–46 (1924)
D.L.D. Caspar, A. Klug, Physical principles in the construction of regular viruses. Cold Spring Harbor Symp. 27, 1–24 (1962)
P. Cermelli, G. Indelicato, R. Twarock, Non-icosahedral pathways for viral capsid expansion. Phys. Rev. E. 88, 032710 (2013)
F.H.C. Crick, J.D. Watson, The structure of small viruses. Nature 177, 473–475 (1956)
N.G. de Bruijn, Algebraic theory of Penrose’s non-periodic tilings of the plane I, II. Nederl. Akad. Wetensch. Indag. Math. 43(1), 39–52, 53–66 (1981)
T. Guérin, R.F. Bruinsma, Theory of conformational transitions of viral shells. Phys. Rev. E 76, 061911 (2007)
G. Indelicato, P. Cermelli, D.G. Salthouse, S. Racca, G. Zanzotto, R. Twarock, A crystallographic approach to structural transitions in icosahedral viruses. J. Math. Biol. 64, 745–773 (2012)
G. Indelicato, T. Keef, P. Cermelli, D.G. Salthouse, R. Twarock, G. Zanzotto, Structural transformations in quasicrystals induced by higher dimensional lattice transitions. Proc. R. Soc. 468, 1452–1471 (2012)
A. Katz, Some local properties of the 3-dimensional Penrose tilings, in Introduction to the Mathematics of Quasicrystals (Academic Press, Boston 1989), pp. 147–182
T. Keef, R. Twarock, Affine extensions of the icosahedral group with applications to the three-dimensional organisation of simple viruses. J. Math. Biol. 59(3), 287–313 (2009)
T. Keef, R. Twarock, Beyond quasi-equivalence: new insights into viral architecture via affine extended symmetry groups, in Emerging Topics in Physical Virology (Imperial College Press, London, 2010), pp. 59–83
T. Keef, R. Twarock, K.M. Elsawy, Blueprints for viral capsids in the family of Papovaviridae. J. Theor. Biol. 253, 808–816 (2008)
T. Keef, J.P. Wardman, N.A. Ranson, P.G. Stockley, R. Twarock, Structural constraints on the three-dimensional geometry of simple viruses: case studies of a new predictive tool. Acta Cryst. A69, 140–150 (2013)
P. Kramer, R. Neri, On periodic and non-periodic space fillings of E m obtained by projection. Acta Cryst. A40, 580–587 (1984)
P. Kramer, M. Schlottmann, Dualisation of Voronoi domains and Klotz construction: a general method for the generation of proper space fillings. J. Phys. A Math. Gen. 22, L1097–L1102 (1989)
L.S. Levitov, J. Rhyner, Crystallography of quasicrystals; application to icosahedral symmetry. J. Phys. Fr. 49(11), 1835–1849 (1988)
Z. Papadopolos, P. Kramer, D. Zieidler, The F-type icosahedral phase – tilings and vertex models. J. Non-cryst. Solids 153–154, 215–220 (1993)
Z. Papadopolos, R. Klitzing, P. Kramer, Quasiperiodic icosahedral tilings from the six-dimensional BCC lattice. J. Phys. A Math. Gen. 30, L143–L147 (1997)
J. Patera, R. Twarock, Affine extensions of noncrystallographic Coxeter groups and quasicrystals. J. Phys. A Math. Gen. 35, 1551–1574 (2002)
M. Pitteri, G. Zanzotto, Continuum Models for Phase Transitions and Twinning in Crystals (CRC/Chapman and Hall, London, 2002)
C.A. Reiter, Atlas of quasicrystalline tilings. Chaos Solitons Fract. 14(7), 937–963 (2002)
I.K. Robinson, S.C. Harrison, Structure of the expanded state of tomato bushy stunt virus. Nature 297, 563–568 (1982)
M. Senechal, Quasicrystals and Geometry (Cambridge University Press, Cambridge, 1996)
M.B. Sherman, H.R. Guenther, F. Tama, T.L. Sit, C.L. Brooks, A.M. Mikhailov, E.V. Orlova, T.S. Baker, S.A. Lommel, Removal of divalent cations induces structural transitions in red clover necrotic mosaic virus, revealing a potential mechanism for RNA release. J. Virol. 80(21), 10395 (2006)
J.A. Speir, S. Munshi, G. Wang, T.S. Baker, J.E. Johnson, Structures of the native and swollen forms of the cowpea chlorotic mottle virus determined by X-ray crystallography and cryo-electron microscopy. Structure 3, 63–78 (1995)
F. Tama, C.L. Brooks III, The mechanism and pathway of pH-induced swelling in cowpea chlorotic mottle virus. J. Mol. Biol. 318, 733–747 (2002)
F. Tama, C.L. Brooks III, Diversity and identity of mechanical properties of icosahedral viral capsids studies with elastic network normal mode analysis. J. Mol. Biol. 345, 299–314 (2005)
T.J. Tuthill, K. Harlos, T.S. Walter, N.J. Knowles, E. Groppelli, D.J. Rowlands, D.I. Stuart, E.E. Fry, Equine rhinitis A virus and its low pH empty particle: clues towards an aphthovirus entry mechanism? PLoS Pathog. 5(10), e1000620 (2009)
R. Twarock, A tiling approach to virus capsid assembly explaining a structural puzzle in virology. J. Theor. Biol. 226(4), 477–482 (2004)
R. Twarock, Mathematical virology: a novel approach to the structure and assembly of viruses. Phil. Trans. R. Soc. 364, 3357–3373 (2006)
R. Twarock, T. Keef, Viruses and geometry: where symmetry meets function. Microbiol. Today 37, 24–27 (2010)
Acknowledgements
RT and GI thank the Leverhulme Trust for financial support via a Research Leadership Award. PC and GI acknowledge the Italian PRIN 2009 project “Mathematics and Mechanics of Biological Systems and Soft Tissues”.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Cermelli, P., Indelicato, G., Twarock, R. (2014). The Role of Symmetry in Conformational Changes of Viral Capsids: A Mathematical Approach. In: Jonoska, N., Saito, M. (eds) Discrete and Topological Models in Molecular Biology. Natural Computing Series. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40193-0_10
Download citation
DOI: https://doi.org/10.1007/978-3-642-40193-0_10
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-40192-3
Online ISBN: 978-3-642-40193-0
eBook Packages: Computer ScienceComputer Science (R0)