Re: [gmx-users] Hydrogen Bond analysis

2019-10-04 Thread Justin Lemkul
On 10/4/19 12:11 PM, Pandya, Akash wrote: Hi all, This may sound like a stupid question, but is there a "selection process" within gromacs whereby I can determine the correct donor-acceptor distance and angle cut-offs for hydrogen bond analysis for my protein-ligand. Just glancing various

[gmx-users] Hydrogen Bond analysis

2019-10-04 Thread Pandya, Akash
Hi all, This may sound like a stupid question, but is there a "selection process" within gromacs whereby I can determine the correct donor-acceptor distance and angle cut-offs for hydrogen bond analysis for my protein-ligand. Just glancing various literature that study protein-water/

[gmx-users] Hydrogen bond analysis

2019-07-16 Thread mary ko
Hi allI want to carry on a hydrogen bond analysis between a protein and ligand. I tested hbond but it only gives the number of hydrogen bonds which I am not looking for. I want to know exactly which residues are involved in hydrogen bonding and more specifically which atoms of the residues and

Re: [gmx-users] hydrogen bond analysis

2017-06-19 Thread Justin Lemkul
On 6/19/17 3:49 AM, João Henriques wrote: Dear Imrul, I believe the information you seek is right there in your xvg file header: @xaxis label "Time (ns)" @yaxis label "Number" ... @ s0 legend "Hydrogen bonds" @ s1 legend "Pairs within 0.35 nm" First column is always time

Re: [gmx-users] hydrogen bond analysis

2017-06-19 Thread João Henriques
Dear Imrul, I believe the information you seek is right there in your xvg file header: @xaxis label "Time (ns)" @yaxis label "Number" ... @ s0 legend "Hydrogen bonds" @ s1 legend "Pairs within 0.35 nm" First column is always time (x-axis). All other columns are y-axes for different

[gmx-users] hydrogen bond analysis

2017-06-18 Thread Md. Imrul Reza Shishir
Dear all For hydrogen bond analysis, we generate *.xvg file for -num tag in gmx hbond command. My inquiry is in the xvg file there are three column output. First column is time. Which one is hydrogen bond number? If number 2 column is hydrogen bond number in every frame than what is number 3

[gmx-users] hydrogen bond analysis

2014-06-01 Thread sunyeping
Dear all I wish to analyze hydrogen bonds in a gromacs MD trajectories with g_hbond. I want to get information about the life time of individual hbonds between the receptor and ligand in the structure through the trajector. in the output log file of g_hbond command, I can find the list of