Title
CHARMM-GUI Micelle Builder for Pure/Mixed Micelle and Protein/Micelle Complex Systems.
Abstract
Micelle Builder in CHARMM-GUI, http://www.charnim-gui.org/input/micelle, is a web-based graphical user interface to build pure/mixed micelle and protein/micelle complex systems for molecular dynamics (MD) simulation. The robustness of Micelle Builder is tested by simulating four detergent-only homogeneous micelles of DHPC (dihexanoylphosphatidylcholine), DPC (dodecylphosphocholine), TPC (tetradecylphosphocholine), and SDS (sodium dodecyl sulfate) and comparing the calculated micelle properties with experiments and previous simulations. As a representative protein/micelle model, Pf1 coat protein is modeled and simulated in DHPC micelles with three different numbers of DHPC molecules. While the number of DHPC molecules in direct contact with Pf1 protein converges during the simulation, distinct behavior and geometry of micelles lead to different protein conformations in comparison to that in bilayers. It is our hope that CHARMAI-GUI Micelle Builder can be used for simulation studies of various protein/micelle systems to better understand the protein structure and dynamics in micelles as well as distribution of detergents and their dynamics around proteins.
Year
DOI
Venue
2013
10.1021/ci4002684
JOURNAL OF CHEMICAL INFORMATION AND MODELING
DocType
Volume
Issue
Journal
53
8
ISSN
Citations 
PageRank 
1549-9596
1
0.37
References 
Authors
0
5
Name
Order
Citations
PageRank
Xi Cheng110.37
Sunhwan Jo213413.08
Hui Sun Lee3415.66
Jeffery B Klauda4363.49
Wonpil Im513221.26