Abstract
We developed new parameters for molecular dynamics (MD) simulations, namely partial atomic charges, equilibrium bond-lengths, angles, dihedrals, atom types, and force constants of chlorophyll a (Chl) and plastoquinone (PQ), and both reduced and neutral form of primary acceptor (PHO) molecule. These parameters are essential for MD simulations that can interpret various structure functional relationships during primary processes of charge separation and stabilization in photosystem 2 reaction centres.
References
Allen, M.P., Tildesley, D.J.: Computer Simulation of Liquids. — Clarendon Press, Oxford 1987.
Autenrieth, F., Tajkhorshid, E., Baudry, J., Luthey-Schulten, Z.: Classical force field parameters for the heme prosthetic group of cytochrome c. — J. Comput. Chem. 25:1613–1622, 2004.
Bayly, C.I., Cieplak, P., Cornell, W. D., Kollman, P. A.: A well-behaved electrostatic potential based method using charge restraints for determining atom-centered charges: The RESP model. — J. phys. Chem. 97: 10269–10280, 1993.
Brooks, B.R., Bruccoleri, R.E., Olafson, B.D., States, D.J., Swaminathan, S., Karplus, M.: CHARMM: A program for macromolecular energy, minimization, and dynamics calculations. — J. Comput. Chem. 4:187–217, 1983.
Ceccarelli, M., Procacci, P., Marchi, M.: An ab initio force field for the cofactors of bacterial photosynthesis. — J. Comput. Chem. 24:129–142, 2003.
Cornell, W. D., Cieplak, P., Bayly, C.I., Gould, I.R., Merz, K. M., Ferguson, D. M., Spellmeyer, D. C., Fox, T., Caldwell, J.W., Kollman, P.A.: A 2nd gene ration force-field for the simulation of proteins, nucleic acids, and organic-molecules. — J. amer. chem. Soc. 117:5179–5197, 1995.
Ferreira, K. N., Iverson, T.M., Maghlaoui, K., Barber, J., Iwata, S.: Architecture of the photosynthetic oxygen-evolving center. — Science 303:1831–1838, 2004.
Foloppe, N., Ferrand, M., Breton, J., Smith, J.C.: Structural model of the photosynthetic reaction center of Rhodobacter capsulatus. — Proteins: Struct. Funct. Genet. 22:226–244, 1995.
Frisch, M.J., Trucks, G.W., Schlegel, H.B., Scuseria, G.E., Robb, M.A., Cheeseman, J.R., Zakrzewski, V.G., Montgomery, J. A., Stratmann, R.E., Burant, J. C., Dapprich, S., Millam, J.M., Daniels, A. D., Kudin, K.N., Strain, M.C., Farkas, O., Tomasi, J., Barone, V., Cossi, M., Cammi, R., Mennucci, B., Pomelli, C., Adamo, C., Clifford, S., Ochterski, J., Petersson, G. A., Ayala, P.Y., Cui, Q., Morokuma, K., Malick, D.K., Rabuck, A.D., Raghavachari, K., Foresman, J.B., Cioslowski, J., Ortiz, J. V., Stefanov, B.B., Liu, G., Liashenko, A., Piskorz, P., Komaromi, I., Gomperts, R., Martin, R.L., Fox, D.J., Keith, T., Al-Laham, M.A., Peng, C.Y., Nanayakkara, A., Gonzalez, C., Challacombe, M., Gill, P.M.W., Johnson, B.G., Chen, W., Wong, M.W., Andres, J.L., Head-Gordon, M., Replogle, E.S., Pople, J.A.: Gausian 98. — Gaussian, Pittsburgh 1998.
Kuczera, K., Kuriyan, J., Karplus, M.: Temperature dependence of the structure and dynamics of myoglobin. A simulation ap-proach. — J. mol. Biol. 213:351–373, 1990.
MacKerell, A.D., Bashford, D., Bellott, M., Dunbrack, R.L., Evanseck, J. D., Field, M. J., Fischer, S., Gao, J., Guo, H., Ha, S., Joseph-McCarthy, D., Kuchnir, L., Kuczera, K., Lau, F.T.K., Mattos, C., Michnick, S., Ngo, T., Nguyen, D. T., Prodhom, B., Reiher, W.E., Roux, B., Schlenkrich, M., Smith, J. C., Stote, R., Straub, J., Watanabe, M., Wiorkiewicz-Kuczera, J., Yin, D., Karplus, M.: All-atom empirical potential for molecular modeling and dynamics studies of proteins. — J. phys. Chem. B 102:3586–3616, 1998.
MacKerell, A. D., Jr.: Empirical force fields for biological macromolecules: overview and issues. — J. Comput. Chem. 25:1584–1604, 2004.
Mulliken, R.S.: Electron population analysis on LCAO-MO molecular wave functions. I. — J. chem. Phys. 23:1833–1840, 1955.
Roothan, C.C.J.: New developments in molecular orbital theory. — Rev. mod. Phys. 23:69, 1951.
Stewart, J. J.P.: Optimization of parameters for semiempirical methods. 1. Method. — J. Comput. Chem. 10:209–220, 1989.
Tsai, H.H., Simpson, M.C.: HBFF-SVD force field treatment of Ni(II) porphine: Important long range cross terms. — J. phys. Chem. A 107:526–541, 2003.
Vacha, F., Durchan, M., Siffel, P.: Excitonic interactions in the reaction centre of photosystem II studied by using circular dichroism. — Biochim. biophys. Acta. 1554:147–152, 2002.
Vacha, F., Pseneik, J., Kuty, M., Durchan, M., Siffel, P.: Evidence for localization of accumulated chlorophyll cation on the D1-accessory chlorophyll in reaction centre of photosystem II. — Photosynth. Res. In press, 2005.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Palencar, P., Vacha, F. & Kuty, M. Force field development on pigments of photosystem 2 reaction centre. Photosynthetica 43, 417–420 (2005). https://doi.org/10.1007/s11099-005-0066-2
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s11099-005-0066-2