This is a limited proof of concept to search for research data, not a production system.

Search the MIT Libraries

Title: Molecular dynamics trajectories for SARS-CoV-2 Mpro with 7 HIV inhibitors

Type Dataset KOMATSU Teruhisa S., OKIMOTO Noriaki, KOYAMA Yohei M., HIRANO Yoshinori, MORIMOTO Gentaro, OHNO Yousuke, TAIJI Makoto (2020): Molecular dynamics trajectories for SARS-CoV-2 Mpro with 7 HIV inhibitors. Zenodo. Dataset. https://zenodo.org/record/3766084

Authors: KOMATSU Teruhisa S. (RIKEN BDR) ; OKIMOTO Noriaki (RIKEN BDR) ; KOYAMA Yohei M. (RIKEN BDR) ; HIRANO Yoshinori (RIKEN BDR) ; MORIMOTO Gentaro (RIKEN BDR) ; OHNO Yousuke (RIKEN BDR) ; TAIJI Makoto (RIKEN BDR) ;

Links

Summary

Raw trajectory data (GROMACS format) of all atom molecular dynamics simulation of COVID-19 related SARS-CoV-2 dimeric main protease (based on PDB 6LU7) with 7 kinds of HIV inhibitors (darunavir, indinavir, lopinavir, nelfinavir, ritonavir, saquinavir, and tipranavir) were calculated on massively parallel supercomputer HOKUSAI Big Waterfall at RIKEN ISC, and a special-purpose computer, MDGRAPE-4A, at RIKEN BDR, JAPAN. For each ligand, 200ns length 28 trajectories were calculated. Some of these trajectories were calculated further longer. We can observe formation of encounter complex and investigate potential binding sites on the surface of the dimeric protease. We hope that these raw data are valuable for further drug repurposing/development research targeting the SARS-CoV-2 main protease. We will submit analysis of these data to refereed journal.

Molecular dynamics simulations were performed under NVT at 310K, with the time step 2.5fs. The starting structure was prepared based on PDB 6LU7, with amber14sb force field in about 10nm cubic box with periodic boundary conditions. The ligands were initially placed apart from the active sites of the dimeric main protease.

We have also already deposited 10 microseconds trajectories of the dimeric protease without ligand (with amber99sb-ildn force field) in the repository https://data.mendeley.com/datasets/vpps4vhryg/1 (DOI:10.17632/vpps4vhryg.1).

Files:

LIG_28traj200ns_every200ps.zip    (28trajectories for each ligand) traj200ns_every200ps/LIG/a/traj200ns_every200ps_LIG-a-n.xtc (trajectory in GROMACS XTC) traj200ns_every200ps/LIG/a/conf.gro (initial condition in GROMACS GRO) traj200ns_every200ps/LIG/topology/ (contains topology files) traj200ns_every200ps/LIG/mdp/ (contains run paramter files) ZZZ_20traj1us_every200ps.zip               (20trajectories extended to 1microsecond) traj1us_every200ps/traj1us_every200ps_LIG-a-n.xtc DAR-C-06, DAR-D-07 IND-C-05, IND-C-06, IND-D-06 LOP-A-02, LOP-D-03 NEL-B-01, NEL-C-07, NEL-D-02 RIT-B-07, RIT-C-07 SAQ-B-01, SAQ-C-04, SAQ-D-03 TPR-A-07, TPR-B-04, TPR-B-06, TPR-C-05, TPR-D-02 ZZZ_3traj6us_every1ns.zip                 (3trajectories extended to 6microseconds or more) traj6us_every1ns/traj6us_every1ns_LIG-a-n.xtc IND-D-06, NEL-B-01, TPR-B-04

 

ZZZ_LigandBindingPosePDBs.zip        (pickup 3 snapshots for each ligand) LigandBindingPosePDBs/LIG-a-n_frame.pdb

 

movies_overlooking_28traj200ns.zip     (7x2movies) movies_28traj200ns/movie_overlooking_LIG_28traj200ns-viewA.mp4 inspecting 28traj at once movies_28traj200ns/movie_overlooking_LIG_28traj200ns-viewB.mp4 from the opposite angle movies_1us.zip          (17movies) movies_1us/movie_LIG-a-n_1us.mp4 movies_6us.zip          (3movies) movies_6us/movie_LIG-a-n_6us.mp4

        where

             LIG={DAR,IND,LOP,NEL,RIT,SAQ,TPR}                  DAR:darunavir                  IND:indinavir                  NEL:nelfinavir                  RIT:ritonavir                  SAQ:saquinavir                  TPR:tipranavir              a={A,B,C,D}              n={01,02,03,04,05,06,07}

More information

  • DOI: 10.5281/zenodo.3766084

Subjects

  • COVID-19, SARS-CoV-2, molecular dynamics, all atom molecular dynamics simulation, drug repurposing, ligand binding, HIV inhibitor, Virus

Dates

  • Publication date: 2020
  • Issued: May 13, 2020

Rights


Much of the data past this point we don't have good examples of yet. Please share in #rdi slack if you have good examples for anything that appears below. Thanks!

Format

electronic resource

Relateditems

DescriptionItem typeRelationshipUri
IsCitedByhttps://doi.org/10.1038/s41598-020-74099-5
IsCitedByhttps://doi.org/10.26434/chemrxiv.12332678
IsVersionOfhttps://doi.org/10.5281/zenodo.3766083
IsPartOfhttps://zenodo.org/communities/covid-19
IsPartOfhttps://zenodo.org/communities/zenodo