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| 1 | +# NAMD config file for step |
| 2 | + |
| 3 | +### run specific parameters |
| 4 | +structure T3_MNN.psf |
| 5 | +coordinates T3_MNN.pdb |
| 6 | +outputName 150mV-2 |
| 7 | +XSTfile 150mV-2.xst |
| 8 | + |
| 9 | +# set up cell size or bincoordinates and extended system |
| 10 | +bincoordinates 150mV.restart.coor |
| 11 | +binvelocities 150mV.restart.vel |
| 12 | +extendedSystem 150mV.restart.xsc # average the dimension of last 5ns pf NPT |
| 13 | + |
| 14 | +# procedure to get the first time step for the new simulation |
| 15 | +# from the old simulation whether it be a completed sim or one |
| 16 | +# to be restarted |
| 17 | + |
| 18 | +constraints on |
| 19 | +consKCol B |
| 20 | +consref restraint_Xray_T3_MNN.pdb # CA of protein |
| 21 | +consKFile restraint_Xray_T3_MNN.pdb |
| 22 | + |
| 23 | +#temperature controll |
| 24 | +langevin on |
| 25 | +langevinTemp 295 |
| 26 | +langevinFile LANGEVIN_Xray_T3_MNN.pdb #heavy atoms of lipid |
| 27 | +langevinCol B |
| 28 | + |
| 29 | + |
| 30 | +switching on |
| 31 | +switchDist 10 |
| 32 | +cutoff 12 |
| 33 | +pairlistdist 13.5 |
| 34 | + |
| 35 | +### common parameters |
| 36 | +binaryOutput yes |
| 37 | +binaryRestart yes |
| 38 | + |
| 39 | +parameters par_all36m_prot.prm |
| 40 | +parameters par_all36_lipid.prm |
| 41 | +parameters par_all36_na.prm |
| 42 | +parameters toppar_water_ions.str |
| 43 | + |
| 44 | + |
| 45 | +rigidBonds all |
| 46 | +rigidTolerance 1.0e-8 |
| 47 | + |
| 48 | +paraTypeCharmm on |
| 49 | +wrapAll yes |
| 50 | +wrapNearest yes |
| 51 | +COMmotion no |
| 52 | + |
| 53 | +outputEnergies 1 |
| 54 | +outputTiming 2400 |
| 55 | +xstFreq 2400 |
| 56 | +dcdFreq 2400 |
| 57 | +restartFreq 2400 |
| 58 | + |
| 59 | +timestep 2 |
| 60 | +nonBondedFreq 1 |
| 61 | +fullElectFrequency 2 |
| 62 | + |
| 63 | + |
| 64 | +# usePMECUDA on |
| 65 | +# SOAintegrate on |
| 66 | +# CUDASOAintegrate on |
| 67 | +# bondedCUDA 255 |
| 68 | + |
| 69 | +stepsPerCycle 400 |
| 70 | +pairListsPerCycle 40 |
| 71 | +margin 8 |
| 72 | + |
| 73 | + |
| 74 | +Pme on |
| 75 | +PmeGridSpacing 1.0 |
| 76 | + |
| 77 | +exclude scaled1-4 |
| 78 | +1-4scaling 1 |
| 79 | + |
| 80 | + |
| 81 | +set zlength 83.125715709 |
| 82 | +#z dimension of box size |
| 83 | +set voltage 0.15 |
| 84 | +### electric field |
| 85 | +eFieldOn on |
| 86 | +eField 0.0 0.0 [expr 23.06054917 * $voltage / $zlength] |
| 87 | + |
| 88 | +# IMD parameters |
| 89 | + |
| 90 | +# standard IMD parameters |
| 91 | +# IMDon streaming -- on or off |
| 92 | +IMDon yes |
| 93 | +# IMDport -- port number to listen on |
| 94 | +IMDport 8895 |
| 95 | +# IMDfreq -- frequency to send data |
| 96 | +IMDfreq 1 |
| 97 | +# IMDwait -- wait for client to connect before starting simulation |
| 98 | +IMDwait on |
| 99 | + |
| 100 | +# IMD version -- 2 for VMD and 3 for latest protocol |
| 101 | +IMDversion 3 |
| 102 | +# IMD session info settings |
| 103 | +# IMDsendPositions -- sending positions of entire system |
| 104 | +IMDsendPositions yes |
| 105 | +# IMDsendEnergies -- sending energies and bonded, non-bonded and other contributions |
| 106 | +IMDsendEnergies yes |
| 107 | +# IMDsendTime -- sending time information (time, dt, step) |
| 108 | +IMDsendTime yes |
| 109 | +# IMDsendBoxDimensions -- sending box dimensions (lattice vectors a, b, c) |
| 110 | +# If box dimensions are not defined, default unit box is sent |
| 111 | +IMDsendBoxDimensions yes |
| 112 | +# IMDsendVelocities -- sending velocities of entire system |
| 113 | +IMDsendVelocities yes |
| 114 | +# IMDsendForces -- sending forces on all atoms |
| 115 | +IMDsendForces yes |
| 116 | +# IMDwrapPositions -- wrapping positions to box; applicable when IMDsendPositions is yes |
| 117 | +IMDwrapPositions yes |
| 118 | + |
| 119 | +run 144000000 |
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