GMX Protein Ligand Complex MD Setup

Annotation:

StepAnnotation
Step 1: Pdb
mypdb_prot.pdb
Manual Input
Properties Input:
3htb
Empty.
pdbe - PDB in Europe REST API
Step 2: ExtractHeteroatoms
Output dataset 'output_pdb_path' from step 1
myextract_heteroatoms.pdb
Manual Input
Properties Input:
[{"name": "JZ4"}]
False
pdb
Step 3: ExtractMolecule
Output dataset 'output_pdb_path' from step 1
myextract_molecule.pdb
Manual Input
Properties Input:
all
[]
check_structure
pdb
Step 4: ReduceAddHydrogens
Output dataset 'output_heteroatom_path' from step 2
myreduce_add_hydrogens.pdb
Manual Input
Properties Input:
False
False
True
False
True
False
False
True
False
False
False
True
False
False
False
False
0.0
0.0
False
reduce
Step 5: FixSideChain
Output dataset 'output_molecule_path' from step 3
myfix_side_chain.pdb
Manual Input
Properties Input:
False
Not available.
check_structure
Step 6: BabelMinimize
Output dataset 'output_path' from step 4
mybabel_minimize.mol2
Manual Input
Properties Input:
1e-10
sd - steepest descent algorithm
GAFF - General Amber Force Field
False
2500
False
6.0
10.0
10
obminimize
pdb
Step 7: Pdb2gmx
Output dataset 'output_pdb_path' from step 5
mypdb2gmx.gro
mypdb2gmx.zip
Manual Input
Properties Input:
spce
amber99sb-ildn
False
Not available.
False
Not available.
gmx
Step 8: AcpypeParamsGmx
Output dataset 'output_path' from step 6
myacpype_params_gmx.gro
myacpype_params_gmx.itp
myacpype_params_gmx.top
Manual Input
Properties Input:
JZ4params
0
acpype
Step 9: GmxTrjconvStr
Output dataset 'output_gro_path' from step 7
Output dataset 'output_gro_path' from step 7
select at runtime
mygmx_trjconv_str_prot.pdb
Manual Input
Properties Input:
System - all atoms in the system
none - No PBC treatment
True
compact - Puts all atoms at the closest distance from the center of the box
none
gmx
pdb
Step 10: MakeNdx
Output dataset 'output_path_gro' from step 8
select at runtime
mymake_ndx.ndx
Manual Input
Properties Input:
0 & ! a H*
Empty.
gmx
Step 11: GmxTrjconvStr
Output dataset 'output_path_gro' from step 8
Output dataset 'output_path_gro' from step 8
select at runtime
mygmx_trjconv_str_lig.pdb
Manual Input
Properties Input:
System - all atoms in the system
none - No PBC treatment
True
compact - Puts all atoms at the closest distance from the center of the box
none
gmx
pdb
Step 12: Genrestr
Output dataset 'output_path_gro' from step 8
Output dataset 'output_ndx_path' from step 10
mygenrestr.itp
Manual Input
Properties Input:
System
1000 1000 1000
Empty.
gmx
Step 13: CatPdb
Output dataset 'output_str_path' from step 9
Output dataset 'output_str_path' from step 11
mycat_pdb.pdb
Manual Input
Properties Input:
pdb
Step 14: AppendLigand
Output dataset 'output_top_zip_path' from step 7
Output dataset 'output_path_itp' from step 8
Output dataset 'output_itp_path' from step 12
myappend_ligand.zip
Manual Input
Properties Input:
POSRES_JZ4
Step 15: Editconf
Output dataset 'output_structure_path' from step 13
myeditconf.gro
Manual Input
Properties Input:
0.8
Not available.
octahedron - truncated octahedron
True
Empty.
gmx
pdb
Step 16: Solvate
Output dataset 'output_gro_path' from step 15
Output dataset 'output_top_zip_path' from step 14
select at runtime
mysolvate.gro
mysolvate.zip
Manual Input
Properties Input:
0.0
Empty.
gmx
gro
Step 17: Grompp
Output dataset 'output_gro_path' from step 16
Output dataset 'output_top_zip_path' from step 16
select at runtime
select at runtime
select at runtime
mygrompp_ion.tpr
Manual Input
Properties Input:
{"nsteps": "5000"}
minimization - Energy minimization using steepest descent algorithm is used
1
Empty.
gmx
Step 18: Genion
Output dataset 'output_tpr_path' from step 17
Output dataset 'output_top_zip_path' from step 16
select at runtime
mygenion.gro
mygenion.zip
Manual Input
Properties Input:
SOL
True
0.05
1993
Empty.
gmx
Step 19: Grompp
Output dataset 'output_gro_path' from step 18
Output dataset 'output_top_zip_path' from step 18
select at runtime
select at runtime
select at runtime
mygrompp.tpr
Manual Input
Properties Input:
{"nsteps": "5000", "emstep": 0.01, "emtol": "500"}
minimization - Energy minimization using steepest descent algorithm is used
0
Empty.
gmx
Step 20: Mdrun
Output dataset 'output_tpr_path' from step 19
select at runtime
mymdrun.gro
mymdrun.edr
mymdrun.log
mymdrun.trr
mymdrun.xtc
mymdrun.cpt
mymdrun.xvg
Manual Input
Properties Input:
Empty.
0
Empty.
15
0
0
0
0
False
Empty.
Empty.
Empty.
gmx
Step 21: MakeNdx
Output dataset 'output_gro_path' from step 20
select at runtime
mymake_ndx.ndx
Manual Input
Properties Input:
\"Protein\"|\"Other\"
Empty.
gmx
Step 22: GmxEnergy
Output dataset 'output_edr_path' from step 20
mygmx_energy.xvg
Manual Input
Properties Input:
none
Potential
gmx
Step 23: Grompp
Output dataset 'output_gro_path' from step 20
Output dataset 'output_top_zip_path' from step 18
select at runtime
Output dataset 'output_ndx_path' from step 21
select at runtime
mygrompp.tpr
Manual Input
Properties Input:
{"nsteps": "5000", "tc-grps": "Protein_Other Water_and_ions", "Define": "-DPOSRES -DPOSRES_JZ4"}
nvt - substance N Volume V and Temperature T are conserved
0
Empty.
gmx
Step 24: Mdrun
Output dataset 'output_tpr_path' from step 23
select at runtime
mymdrun.gro
mymdrun.edr
mymdrun.log
mymdrun.trr
mymdrun.xtc
mymdrun.cpt
mymdrun.xvg
Manual Input
Properties Input:
Empty.
0
Empty.
15
0
0
0
0
False
Empty.
Empty.
Empty.
gmx
Step 25: GmxEnergy
Output dataset 'output_edr_path' from step 24
mygmx_energy.xvg
Manual Input
Properties Input:
none
Temperature
gmx
Step 26: Grompp
Output dataset 'output_gro_path' from step 24
Output dataset 'output_top_zip_path' from step 18
Output dataset 'output_cpt_path' from step 24
Output dataset 'output_ndx_path' from step 21
select at runtime
mygrompp.tpr
Manual Input
Properties Input:
{"type": "npt", "nsteps": "5000", "tc-grps": "Protein_Other Water_and_ions", "Define": "-DPOSRES -DPOSRES_JZ4"}
npt - substance N pressure P and Temperature T are conserved
0
Empty.
gmx
Step 27: Mdrun
Output dataset 'output_tpr_path' from step 26
select at runtime
mymdrun.gro
mymdrun.edr
mymdrun.log
mymdrun.trr
mymdrun.xtc
mymdrun.cpt
mymdrun.xvg
Manual Input
Properties Input:
Empty.
0
Empty.
15
0
0
0
0
False
Empty.
Empty.
Empty.
gmx
Step 28: GmxEnergy
Output dataset 'output_edr_path' from step 27
mygmx_energy.xvg
Manual Input
Properties Input:
none
Pressure Density
gmx
Step 29: Grompp
Output dataset 'output_gro_path' from step 27
Output dataset 'output_top_zip_path' from step 18
Output dataset 'output_cpt_path' from step 27
select at runtime
select at runtime
mygrompp.tpr
Manual Input
Properties Input:
{"nsteps": "25000"}
free - No design constraints applied; Free MD
0
Empty.
gmx
Step 30: Mdrun
Output dataset 'output_tpr_path' from step 29
select at runtime
mymdrun.gro
mymdrun.edr
mymdrun.log
mymdrun.trr
mymdrun.xtc
mymdrun.cpt
mymdrun.xvg
Manual Input
Properties Input:
Empty.
0
Empty.
15
0
0
0
0
False
Empty.
Empty.
Empty.
gmx
Step 31: GmxRgyr
Output dataset 'output_tpr_path' from step 19
Output dataset 'output_trr_path' from step 30
select at runtime
mygmx_rgyr.xvg
Manual Input
Properties Input:
none
Backbone - protein backbone atoms: N; C-alpha and C
gmx
Step 32: GmxRms
Output dataset 'output_tpr_path' from step 19
Output dataset 'output_trr_path' from step 30
select at runtime
mygmx_rms.xvg
Manual Input
Properties Input:
none
Backbone - protein backbone atoms: N; C-alpha and C
gmx
Step 33: GmxRms
Output dataset 'output_tpr_path' from step 29
Output dataset 'output_trr_path' from step 30
select at runtime
mygmx_rms_exp.xvg
Manual Input
Properties Input:
none
Backbone - protein backbone atoms: N; C-alpha and C
gmx
Step 34: GmxTrjconvStr
Output dataset 'output_trr_path' from step 30
Output dataset 'output_tpr_path' from step 29
Output dataset 'output_ndx_path' from step 21
mygmx_trjconv_str.gro
Manual Input
Properties Input:
System - all atoms in the system
none - No PBC treatment
True
compact - Puts all atoms at the closest distance from the center of the box
none
gmx
gro
Step 35: GmxImage
Output dataset 'output_trr_path' from step 30
Output dataset 'output_tpr_path' from step 29
Output dataset 'output_ndx_path' from step 21
mygmx_image.trr
Manual Input
Properties Input:
Protein-H - protein atoms excluding hydrogens
Protein-H - protein atoms excluding hydrogens
System - all atoms in the system
System - all atoms in the system
mol - Puts the center of mass of molecules in the box
True
compact - Puts all atoms at the closest distance from the center of the box
none
gmx
trr