Molecular Dynamics Simulation.

CWL version of the md_list.cwl workflow for HPC. This performs a system setup and runs a molecular dynamics simulation on the structure passed to this workflow. This workflow uses the md_gather.cwl sub-workflow to gather the outputs together to return these. To work with more than one structure this workflow can be called from either the md_launch.cwl workflow, or the md_launch_mutate.cwl workflow. These use scatter for parallelising the workflow. md_launch.cwl operates on a list of individual input molecule files. md_launch_mutate.cwl operates on a single input molecule file, and a list of mutations to apply to that molecule. Within that list of mutations, a value of 'WT' will indicate that the molecule should be simulated without any mutation being applied.

Inputs

ID	Name	Description	Type
step1_pdb_file	Input file	Molecule to process (PDB format)	File
step2_editconf_config	Editconf configuration dictionary	n/a	string
step4_grompp_genion_config	GROMACS grompp configuration dictionary	n/a	string
step5_genion_config	Genion configuration dictionary	n/a	string
step6_grompp_min_config	GROMACS grompp configuration dictionary	n/a	string
step8_make_ndx_config	GROMACS make_ndx configuration dictionary	n/a	string
step9_grompp_nvt_config	GROMACS grompp configuration dictionary	n/a	string
step11_grompp_npt_config	GROMACS grompp configuration dictionary	n/a	string
step13_grompp_md_config	GROMACS grompp configuration dictionary	n/a	string
step14_mdrun_md_config	GROMACS mdrun configuration dictionary	n/a	string

Steps

ID	Name	Description
step1_pdb2gmx	Create Protein System Topology	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.pdb2gmx
step2_editconf	Create Solvent Box	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.editconf
step3_solvate	Fill the Box with Water Molecules	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.solvate
step4_grompp_genion	Add Ions - part 1	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.grompp
step5_genion	Add Ions - part 2	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.genion
step6_grompp_min	Energetically Minimize the System - part 1	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.grompp
step7_mdrun_min	Energetically Minimize the System - part 2	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.mdrun
step8_make_ndx	Generate GROMACS index file	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.make_ndx
step9_grompp_nvt	Equilibrate the System (NVT) - part 1	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.grompp
step10_mdrun_nvt	Equilibrate the System (NVT) - part 2	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.mdrun
step11_grompp_npt	Equilibrate the System (NPT) - part 1	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.grompp
step12_mdrun_npt	Equilibrate the System (NPT) - part 2	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.mdrun
step13_grompp_md	Free Molecular Dynamics Simulation - part 1	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.grompp
step14_mdrun_md	Free Molecular Dynamics Simulation - part 2	https://biobb-md.readthedocs.io/en/latest/gromacs.html#module-gromacs.mdrun
step15_gather_outputs	Archiving outputs to be returned to user	This uses the local md_gather.cwl workflow to gather all desired output files. A filter for missing files is applied (pickValue: all_non_null), which requires using a runner which is compliant with v1.2.0, or later, CWL standards.

Outputs

ID	Name	Description	Type
dir	whole workflow output	outputs from the whole workflow, containing these optional files: step14_mdrun_md/output_trr_file: Raw trajectory from the free simulation step step14_mdrun_md/output_gro_file: Raw structure from the free simulation step. step14_mdrun_md/output_cpt_file: GROMACS portable checkpoint file, allowing to restore (continue) the simulation from the last step of the setup process. step13_grompp_md/output_tpr_file: GROMACS portable binary run input file, containing the starting structure of the simulation, the molecular topology and all the simulation parameters. step5_genion/output_top_zip_file: GROMACS topology file, containing the molecular topology in an ASCII readable format.	Directory

Molecular Dynamics Simulation.
Version 1

Inputs

Steps

Outputs

Version History

main @ 97122f2 (earliest) Created 22nd Jun 2021 at 09:55 by Douglas Lowe

Creators

Submitter

Molecular Dynamics Simulation. Version 1

Inputs

Steps

Outputs

Version History

main @ 97122f2 (earliest) Created 22nd Jun 2021 at 09:55 by Douglas Lowe

Creators

Submitter

Related items

Molecular Dynamics Simulation.
Version 1