AMBER Protein Ligand Complex MD Setup

Annotation:

StepAnnotation
Step 1: Pdb
mypdb.pdb
Manual Input
Properties Input:
3htb
Empty.
pdbe - PDB in Europe REST API
Step 2: RemovePdbWater
Output dataset 'output_pdb_path' from step 1
myremove_pdb_water.pdb
Manual Input
Properties Input:
check_structure
Step 3: RemoveLigand
Output dataset 'output_pdb_path' from step 2
myremove_ligand.pdb
Manual Input
Properties Input:
PO4
pdb
Step 4: RemoveLigand
Output dataset 'output_structure_path' from step 3
myremove_ligand.pdb
Manual Input
Properties Input:
BME
pdb
Step 5: Pdb4amberRun
Output dataset 'output_structure_path' from step 4
mypdb4amber_run.pdb
Manual Input
Properties Input:
False
False
False
pdb4amber
Step 6: ExtractHeteroatoms
Output dataset 'output_pdb_path' from step 5
myextract_heteroatoms.pdb
Manual Input
Properties Input:
[{"name": "JZ4"}]
False
pdb
Step 7: ReduceAddHydrogens
Output dataset 'output_heteroatom_path' from step 6
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 8: BabelMinimize
Output dataset 'output_path' from step 7
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 9: AcpypeParamsAc
Output dataset 'output_path' from step 8
myacpype_params_ac.frcmod
myacpype_params_ac.inpcrd
myacpype_params_ac.lib
myacpype_params_ac.prmtop
Manual Input
Properties Input:
JZ4params
0
acpype
Step 10: LeapGenTop
Output dataset 'output_pdb_path' from step 5
Output dataset 'output_path_lib' from step 9
Output dataset 'output_path_frcmod' from step 9
select at runtime
select at runtime
myleap_gen_top.pdb
myleap_gen_top.top
myleap_gen_top.crd
Manual Input
Properties Input:
protein.ff14SB gaff
tleap
top
crd
Step 11: SanderMdrun
Output dataset 'output_top_path' from step 10
Output dataset 'output_crd_path' from step 10
select at runtime
select at runtime
Output dataset 'output_crd_path' from step 10
mysander_mdrun.log
mysander_mdrun.x
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"maxcyc": 500, "ntpr": 5, "ntr": 1, "restraintmask": "\":*&!@H=\"", "restraint_wt": 50.0}
min_vacuo - Runs an energy minimization in vacuo
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 12: ProcessMinout
Output dataset 'output_log_path' from step 11
myprocess_minout.dat
Manual Input
Properties Input:
ENERGY
process_minout.perl
dat
Step 13: SanderMdrun
Output dataset 'output_top_path' from step 10
Output dataset 'output_rst_path' from step 11
select at runtime
select at runtime
Output dataset 'output_rst_path' from step 11
mysander_mdrun.log
mysander_mdrun.x
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"maxcyc": 500, "ntpr": 5, "ntr": 1, "restraintmask": "\":JZ4\"", "restraint_wt": 500.0}
min_vacuo - Runs an energy minimization in vacuo
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 14: ProcessMinout
Output dataset 'output_log_path' from step 13
myprocess_minout.dat
Manual Input
Properties Input:
ENERGY
process_minout.perl
dat
Step 15: AmberToPdb
Output dataset 'output_top_path' from step 10
Output dataset 'output_rst_path' from step 13
myamber_to_pdb.pdb
Manual Input
Properties Input:
ambpdb
Step 16: LeapSolvate
Output dataset 'output_pdb_path' from step 15
Output dataset 'output_path_lib' from step 9
Output dataset 'output_path_frcmod' from step 9
select at runtime
select at runtime
myleap_solvate.pdb
myleap_solvate.parmtop
myleap_solvate.crd
Manual Input
Properties Input:
protein.ff14SB gaff
TIP3PBOX
truncated_octahedron
ionsjc_tip3p
False
False
0
0
Na+
Cl-
9.0
1.0
tleap
top
crd
Step 17: LeapAddIons
Output dataset 'output_pdb_path' from step 16
Output dataset 'output_path_lib' from step 9
Output dataset 'output_path_frcmod' from step 9
select at runtime
select at runtime
myleap_add_ions.pdb
myleap_add_ions.parmtop
myleap_add_ions.crd
Manual Input
Properties Input:
protein.ff14SB gaff
TIP3PBOX
truncated_octahedron
ionsjc_tip3p
True
150.0
0
0
Na+
Cl-
tleap
top
crd
Step 18: SanderMdrun
Output dataset 'output_top_path' from step 17
Output dataset 'output_crd_path' from step 17
select at runtime
select at runtime
Output dataset 'output_crd_path' from step 17
mysander_mdrun.log
mysander_mdrun.x
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"maxcyc": 300, "ntr": 1, "restraintmask": "\"!:WAT,Cl-,Na+\"", "restraint_wt": 15.0}
minimization - Runs an energy minimization
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 19: ProcessMinout
Output dataset 'output_log_path' from step 18
myprocess_minout.dat
Manual Input
Properties Input:
ENERGY
process_minout.perl
dat
Step 20: SanderMdrun
Output dataset 'output_top_path' from step 17
Output dataset 'output_rst_path' from step 18
select at runtime
select at runtime
Output dataset 'output_rst_path' from step 18
mysander_mdrun.log
mysander_mdrun.netcdf
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"nstlim": 2500, "ntr": 1, "restraintmask": "\"!:WAT,Cl-,Na+\"", "restraint_wt": 10.0}
heat - Heats the MD system
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 21: ProcessMdout
Output dataset 'output_log_path' from step 20
myprocess_mdout.dat
Manual Input
Properties Input:
TEMP
process_mdout.perl
dat
Step 22: SanderMdrun
Output dataset 'output_top_path' from step 17
Output dataset 'output_rst_path' from step 20
select at runtime
select at runtime
Output dataset 'output_rst_path' from step 20
mysander_mdrun.log
mysander_mdrun.netcdf
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"nstlim": 500, "ntr": 1, "restraintmask": "\"!:WAT,Cl-,Na+ & !@H=\"", "restraint_wt": 5.0}
NVT - Runs an NVT equilibration
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 23: ProcessMdout
Output dataset 'output_log_path' from step 22
myprocess_mdout.dat
Manual Input
Properties Input:
TEMP
process_mdout.perl
dat
Step 24: SanderMdrun
Output dataset 'output_top_path' from step 17
Output dataset 'output_rst_path' from step 22
select at runtime
select at runtime
Output dataset 'output_rst_path' from step 22
mysander_mdrun.log
mysander_mdrun.netcdf
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"nstlim": 500, "ntr": 1, "restraintmask": "\"!:WAT,Cl-,Na+ & !@H=\"", "restraint_wt": 2.5}
npt - Runs an NPT equilibration
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 25: ProcessMdout
Output dataset 'output_log_path' from step 24
myprocess_mdout.dat
Manual Input
Properties Input:
PRES DENSITY
process_mdout.perl
dat
Step 26: SanderMdrun
Output dataset 'output_top_path' from step 17
Output dataset 'output_rst_path' from step 24
select at runtime
select at runtime
select at runtime
mysander_mdrun.log
mysander_mdrun.netcdf
mysander_mdrun.rst
mysander_mdrun.cpout
mysander_mdrun.cprst
mysander_mdrun.mdinfo
Manual Input
Properties Input:
{"nstlim": 2500, "ntwx": 500}
free - Runs a MD simulation
sander
Empty.
0
Empty.
log
trj
rst
cprst
Step 27: CpptrajRms
Output dataset 'output_top_path' from step 17
Output dataset 'output_traj_path' from step 26
select at runtime
mycpptraj_rms.dat
mycpptraj_rms.mdcrd
Manual Input
Properties Input:
1
-1
1
backbone - Backbone atoms
first - Use the first trajectory frame as reference
False
False
False
cpptraj
dat
mdcrd
Step 28: CpptrajRms
Output dataset 'output_top_path' from step 17
Output dataset 'output_traj_path' from step 26
Output dataset 'output_pdb_path' from step 10
mycpptraj_rms.dat
mycpptraj_rms.mdcrd
Manual Input
Properties Input:
1
-1
1
backbone - Backbone atoms
experimental - Use the experimental structure as reference
False
False
False
cpptraj
dat
mdcrd
Step 29: CpptrajRgyr
Output dataset 'output_top_path' from step 17
Output dataset 'output_traj_path' from step 26
mycpptraj_rgyr.dat
Manual Input
Properties Input:
1
-1
1
backbone - Backbone atoms
cpptraj
dat
Step 30: CpptrajImage
Output dataset 'output_top_path' from step 17
Output dataset 'output_traj_path' from step 26
mycpptraj_image.trr
Manual Input
Properties Input:
1
-1
1
solute - All system atoms except solvent atoms
trr - Trajectory of a simulation experiment used by GROMACS
cpptraj
mdcrd