Re: [gmx-users] Non-overlapping region appears in histograms when using SMD+Umbrella Sampling for strong binding complex

2017-04-21 Thread Justin Lemkul
On 4/20/17 3:40 PM, Jason Zhu wrote: Dear Justin, Thank you very much for your prompt response. It is really a good idea to get the desired structures by "setting the reference distance to the one you want, setting the pull rate to zero, and just letting the system equilibrate under the

Re: [gmx-users] Non-overlapping region appears in histograms when using SMD+Umbrella Sampling for strong binding complex

2017-04-20 Thread Jason Zhu
Dear Justin, Thank you very much for your prompt response. It is really a good idea to get the desired structures by "setting the reference distance to the one you want, setting the pull rate to zero, and just letting the system equilibrate under the biasing potential". I will try what you

Re: [gmx-users] Non-overlapping region appears in histograms when using SMD+Umbrella Sampling for strong binding complex

2017-04-20 Thread Justin Lemkul
On 4/20/17 2:30 PM, Jason Zhu wrote: Dear All, I am modeling the binding free energy between a molecule of sodium cholate and a 2D nanosheet by using steered MD and umbrella sampling as guided by Gromacs Tutorial 3 (

[gmx-users] Non-overlapping region appears in histograms when using SMD+Umbrella Sampling for strong binding complex

2017-04-20 Thread Jason Zhu
Dear All, I am modeling the binding free energy between a molecule of sodium cholate and a 2D nanosheet by using steered MD and umbrella sampling as guided by Gromacs Tutorial 3 ( http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin/gmx-tutorials/umbrella/index.html ). The small molecule has