Tag: grompp

Adding ions ‘gmx grompp’ creates error “Atomtype ca not found” for ligand generated with GAFF – User discussions

GROMACS version: 2018GROMACS modification: No Hello, I am trying to run 200ns on protein-ligand complex and then calculate MMPBSA for the last 100 ns generated frames. I had some problems with ligand parameterization with cgenff, hence I used gaff…I have: GAFF to generate parameters for the ligand acpype to convert…

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gromacs 2021.5 – Download, Browsing & More

gromacs 2021.5 – Download, Browsing & More | Fossies Archive “Fossies” – the Fresh Open Source Software Archive Contents of gromacs-2021.5.tar.gz (14 Jan 16:58, 38023772 Bytes) About: GROMACS performs molecular dynamics, i.e. simulates the Newtonian equations of motion for systems with hundreds to millions of particles (designed for biochemical molecules…

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[gmx-users] grompp -check14

Post by Dongsheng ZhangDear all,Has anyone used -check14 for grompp? When I tried it just now, I gotsegmentation fault. grompp works fine without the option -check14 (orgrompp -f md01.mdp -c ala5 -p ala5 -check14 -o fullBack Off! I just backed up mdout.mdp to ./#mdout.mdp.1#checking input for internal consistency…calling /lib/cpp…processing topology…Generated…

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[gmx-users] The grompp problem!! (Urgently)

I am doing the Drug-enzyme tutorial.I also generated the drg.itp, drg.gro files using PRODRG server.However, when I use the grompp command before the energy minimizationI face some error A fatal error was shown: atom types CR61 not found The atom type CR61 is presented in the drg.itp file that I…

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runing a command multiple times in different nodes in SLURM

I want to run three instances of GROMACS mdrun on three different nodes. I have three temperatures 200,220 and 240 K and I want to run 200 K simulation on node 1, 220 K simulation on node 2 and 240 K simulation on node 3. I need to do all…

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[gmx-users] Grompp Error No default Ryckaert-Bell. types

Dear gromacs users. I am simulating a molecule in opls-aa force field.While running energy minimization I did get the error“No default Ryckaert-Bell. types”. I checked the line in topol.top and it says that dihedral for ( C-CT-OH-HO)has No default Ryckaert-Bell. types. but on checking ffbonded.itp I foundthat this dihedral is…

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Gromacs Contact Map | Contact Information Finder

Listing Results Gromacs Contact Map Contact maps using Gromacs ResearchGate Just Now Researchgate.net View All Contact maps using Gromacs ? I used gmx mdmat in gromacs to create contact maps, but it seems that the mdmat gives the minimum average distance rather than the average centre-of-mass distance. Estimated Reading Time:…

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Tau t gromacs manual

Tau t gromacs manual TAU at TACC – TACC User PortalBiomolecules | Free Full-Text | Electrostatics of Tau GN Drive Tau | The Gundam Wiki | Fandom Kirk took a break and sent out for coffee when a patrolman brought him…

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Queries regarding temperature gradient

Post by Sabreen FarnazDear all,This is in regard to my previous queries. The warning in NVT step canpossibly be ignored using -maxwarn but I am still not sure about the rest!Can someone please help? tau_t = -1 means temperature coupling is not applied. Whether that’swhat you want or not is…

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