annotate test-data/md.mdp @ 7:d2f955aea23a draft

"planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit ab7232ec03a3361f808f5a0be0828e0f7fbd376d"
author chemteam
date Mon, 23 Nov 2020 10:49:24 +0000
parents c8d2c0162b6e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
1
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
2 title = OPLS Lysozyme MD simulation
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
3 ; Run parameters
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
4 integrator = md ; leap-frog integrator
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
5 nsteps = 500 ; 2 * 500000 = 1000 ps (1 ns)
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
6 dt = 0.002 ; 2 fs
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
7 ; Output control
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
8 nstxout = 50 ; save coordinates every 10.0 ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
9 nstvout = 50 ; save velocities every 10.0 ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
10 nstenergy = 50 ; save energies every 10.0 ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
11 nstlog = 50 ; update log file every 10.0 ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
12 nstxout-compressed = 50 ; save compressed coordinates every 10.0 ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
13 ; nstxout-compressed replaces nstxtcout
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
14 compressed-x-grps = System ; group(s) to write to the compressed trajectory file
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
15 ; Bond parameters
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
16 continuation = yes ; Restarting after NPT
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
17 constraint_algorithm = lincs ; holonomic constraints
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
18 constraints = all-bonds ; all bonds (even heavy atom-H bonds) constrained
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
19 lincs_iter = 1 ; accuracy of LINCS
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
20 lincs_order = 4 ; also related to accuracy
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
21 ; Neighborsearching
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
22 cutoff-scheme = Verlet
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
23 ns_type = grid ; search neighboring grid cells
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
24 nstlist = 10 ; 20 fs, largely irrelevant with Verlet scheme
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
25 rcoulomb = 1.0 ; Short-range electrostatic cut-off
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
26 rlist = 1.0 ; Cut-off distance for the short-range neighbor list.
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
27 rvdw = 1.0 ; Short-range Van der Waals cut-off
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
28 ; Electrostatics
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
29 coulombtype = PME ; method for electrostatics calculations e.g. PME
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
30 pme_order = 4 ; cubic interpolation
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
31 fourierspacing = 0.16 ; grid spacing for FFT
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
32 ; Temperature coupling is on
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
33 tcoupl = V-rescale ; modified Berendsen thermostat
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
34 tc-grps = Protein Non-Protein ; two coupling groups - more accurate
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
35 tau_t = 0.1 0.1 ; time constant, in ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
36 ref_t = 300 300 ; reference temperature, one for each group, in K
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
37 ; Periodic boundary conditions
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
38 pbc = xyz ; 3-D PBC
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
39 ; Dispersion correction
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
40 DispCorr = EnerPres ; account for cut-off vdW scheme
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
41 ; Velocity generation
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
42 gen_vel = no ; Velocity generation is off
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
43 ; Pressure coupling is on
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
44 pcoupl = Parrinello-Rahman ; Pressure coupling on in NPT
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
45 pcoupltype = isotropic ; uniform scaling of box vectors
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
46 tau_p = 2.0 ; time constant, in ps
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
47 ref_p = 1.0 ; reference pressure, in bar
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
48 compressibility = 4.5e-5 ; isothermal compressibility of water, bar^-1
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
49
c8d2c0162b6e "planemo upload for repository https://github.com/galaxycomputationalchemistry/galaxy-tools-compchem/tools/gromacs commit 7a25958195ccc8f448dd64ddcc36e8f5e5979d8b"
chemteam
parents: 0
diff changeset
50