Abstract
Adaptation and implementation of the Generalized Shadow Hybrid Monte Carlo (GSHMC) method for molecular simulation at constant pressure in the NPT ensemble are discussed. The resulting method, termed NPT-GSHMC, combines Andersen barostat with GSHMC to enable molecular simulations in the environment natural for biological applications, namely, at constant pressure and constant temperature. Generalized Hybrid Monte Carlo methods are designed to maintain constant temperature and volume and extending their functionality to preserving pressure is not trivial. The theoretical formulation of NPT-GSHMC was previously introduced. Our main contribution is the implementation of this methodology in the GROMACS molecular simulation package and the evaluation of properties of NPT-GSHMC, such as accuracy, performance, effectiveness for real physical systems in comparison with well-established molecular simulation techniques. Benchmarking tests are presented and the obtained preliminary results are promising. For the first time, the generalized hybrid Monte Carlo simulations at constant pressure are available within the popular open source molecular dynamics software package.
Similar content being viewed by others
References
Andersen HC (1980) Molecular dynamics simulations at constant pressure and/or temperature. J Chem Phys 72:2384–2393
Parrinello M, Rahman A (1981) Polymorphic transitions in single crystals: a new molecular dynamics method. J Appl Phys 52:7182–7190
Nosé S (1984) A unified formulation of the constant temperature molecular-dynamics methods. J Chem Phys 81(1):511–519
Hoover WG (1985) Canonical dynamics: equilibrium phase-space distributions. Phys Rev A 31(3):1695–1697
Evans DJ, Holian BL (1985) The Nose-Hoover thermostat. J Chem Phys 83:4069
Martyna GJ, Tuckerman ME, Tobias DJ, Klein ML (1996) Explicit reversible integrators for extended systems dynamics. Molec Phys 87(5):1117–1157
Berendsen HJC, Postma JPM, Van Gunsteren WF, DiNola A, Haak JR (1984) Molecular dynamics with coupling to an external bath. J Chem Phys 81:3684–3690
Hess B, Kutzner C, Van der Spoel D, Lindahl E (2008) GROMACS 4: Algorithms for highly efficient, load-balanced, and scalable molecular simulation. J Chem Theory Comput 4(3):435–447
Berendsen HJC, Van der Spoel D, Van Drunen R (1995) GROMACS: A message-passing parallel molecular dynamics implementation. Comput Phys Comm 91:43–56
Salomon-Ferrer R, Case DA, Walker RC (2013) An overview of the Amber biomolecular simulation package. WIREs Comput Mol Sci 3:198–210
Plimpton S (1995) Fast Parallel Algorithms for Short-Range Molecular Dynamics. J Comput Phys 117:1–19
Bowers KJ, Chow E, Xu H, Dror RO, Eastwood MP, Gregersen BA, Klepeis JL, Kolossváry I, Moraes MA, Sacerdoti FD, Salmon J K, Shan Y, Shaw DE (2006) Scalable Algorithms for Molecular Dynamics Simulations on Commodity Clusters Proceedings of the ACM/IEEE Conference on Supercomputing (SC06), Tampa, Florida, November 11–17
Duane S, Kennedy AD, Pendleton BJ, Roweth D (1987) Hybrid Monte Carlo. Phys Lett B 195:216–222
Akhmatskaya E, Reich S (2008) GSHMC: An efficient method for molecular simulation. J Comput Phys 227:4934–4954
Akhmatskaya E, Reich S, Nobes R (2011) Method, apparatus and computer program for molecular simulation. US patent (granted), US007908129
Horowitz AM (1991) A generalized guided Monte Carlo algorithm. Phys Lett B 268:247–252
Kennedy AD, Pendleton B (2001) Cost of the Generalised Hybrid Monte Carlo Algorithm for Free Field Theory. Nucl Phys B 607:456–510
Izaguirre JA, Hampton SS (2004) Shadow hybrid Monte Carlo: an efficient propagator in phase space of macromolecules. J Comput Phys 200:581–604
Akhmatskaya E, Reich S (2010) New Hybrid Monte Carlo Methods for Efficient Sampling: from Physics to Biology and Statistics. In: Proceedings of the Joint International Conference of the Supercomputing in Nuclear Application and Monte Carlo, Tokyo, Japan, October 17–21
Wee CL, Sansom MS, Reich S, Akhmatskaya E (2008) Improved sampling for simulations of interfacial membrane proteins: application of generalized shadow hybrid Monte Carlo to a peptide toxin/bilayer system. J Phys Chem B 112(18):5710–5717
Faller R, De Pablo JJ (2002) Constant pressure hybrid Molecular Dynamics-Monte Carlo simulations. J Chem Phys 116:55–59
Bussi G, Donadio D, Parrinello M (2007) Canonical sampling through velocity rescaling. J Chem Phys 126:014101
Escribano B, Akhmatskaya E, Mujika JI (2013) Combining stochastic and deterministic approaches within high efficiency molecular simulations. Cent Eur J Math 11(4):787–799
GROMACS Programmer’s Guide, available at, URL http://www.gromacs.org/Developer_Zone/Programming_Guide/Programmer
Kolb A, Dünweg B (1999) Optimized constant pressure stochastic dynamics. J Chem Phys 111:4453–4459
Jung HJ, Lee JY, Kim S H, Eu YJ, Shin SY, Milescu M, Swartz KJ, Kim JL (2005) Solution structure and lipid membrane partitioning of VSTx1, an inhibitor of the KvAP potassium channel. J Biochem 44(16):6015–6023
Bazari WL, Matsudaira P, Wallek M, Smeal T, Jakes R, Ahmed Y (1988) Villin sequence and peptide map identify six homologous domains. Proc Natl Acad Sci USA 85(14):4986– -4990
Wallace E, Sansom M (2007) Carbon Nanotube/Detergent Interactions via Coarse-Grained Molecular Dynamics. Nano Lett 7(7):1923–1928
Shih A, Arkhipov A, Freddolino P, Schulten K (2006) Coarse Grained protein-lipid model with application to lipoprotein particles. J Phys Chem B 110(8):3674–3684
Wagoner JA, Pande VS (2012) Reducing the effect of Metropolization on mixing times in molecular dynamics simulations. J Chem Phys 137:214105
Ramachandran GN, Ramakrishnan C, Sasisekharan V (1963) Stereochemistry of polypeptide chain configurations. J Molec Biol 7:95–99
Acknowledgments
The authors would like to thank the financial support from MTM2011-24766 and MTM2010-18318 funded by MICINN (Spain). This work has been possible thanks to the support of the computing infrastructure of the i2BASQUE academic network and the SGI/IZO-SGIker UPV/EHU. TR would like to thank the Spanish Ministry of Education for funding through the fellowship FPU12/05209. This research is supported by the Basque Government through the BERC 2014-2017 program and by the Spanish Ministry of Economy and Competitiveness MINECO: BCAM Severo Ochoa accreditation SEV-2013-0323.
Author information
Authors and Affiliations
Corresponding author
Additional information
This paper belongs to Topical Collection QUITEL 2013
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Fernández-Pendás, M., Escribano, B., Radivojević, T. et al. Constant pressure hybrid Monte Carlo simulations in GROMACS. J Mol Model 20, 2487 (2014). https://doi.org/10.1007/s00894-014-2487-y
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00894-014-2487-y