Hi Justin,
Thanks a lot for the replies.
I wonder what are the newer versions you indicated, but I find one as:
*A reoptimized GROMOS force field for hexopyranose-based carbohydrates
accounting for the relative free energies of ring conformers, anomers,
epimers, hydroxymethyl rotamers, and
Yun Shi wrote:
Hi Justin,
Thanks a lot for the replies.
I wonder what are the newer versions you indicated, but I find one as:
/A reoptimized GROMOS force field for hexopyranose-based carbohydrates
accounting for the relative free energies of ring conformers, anomers,
epimers,
Thanks again.
Since I am running MD simulation on a public cluster, I cannot modify
atomtypes.atp and ffnonbonded.itp on that cluster.
But I could get every parameter ready and prepare the xxx.tpr files locally,
and pass them to the cluster. So the practical question is, does the tpr
file
Yun Shi wrote:
Thanks again.
Since I am running MD simulation on a public cluster, I cannot modify
atomtypes.atp and ffnonbonded.itp on that cluster.
You can make local copies in your working directory and call that force field
when running grompp.
But I could get every parameter
Hi all,
I am doing MD simulation of some carbohydrate-protein complex with this 53a6
force-field.
I noted that in any oligosaccharide, the charge assigned for anomeric carbon
is 0.232 while C5 (i.e. in a non-terminal mannopyranose) is 0.376. This is
kind of counter-intuitive for me since the
Yun Shi wrote:
Hi all,
I am doing MD simulation of some carbohydrate-protein complex with this
53a6 force-field.
I noted that in any oligosaccharide, the charge assigned for anomeric
carbon is 0.232 while C5 (i.e. in a non-terminal mannopyranose) is
0.376. This is kind of
Hi everyone.
I'm working on getting parameters for a protein system that has some linker
residues in it. These linkers are nothing too strange, they just have some
amine groups. I can get bonded parameters from the prodrg server. I know the
charge groups are unreliable. I'm using the 53A6
Michael McGovern wrote:
Hi everyone.
I'm working on getting parameters for a protein system that has some
linker residues in it. These linkers are nothing too strange, they just
have some amine groups. I can get bonded parameters from the prodrg
server. I know the charge groups are
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