AMBER Archive (2007)Subject: Re: AMBER: Sander Error
From: Colby C (colbychiauzzi_at_gmail.com) 
Date: Mon Jul 09 2007 - 10:39:50 CDT
 
 
 
 
We have figured out that our problem is with the ligands.  We are
 
trying to do the plain minimization of just the 1 ligand in vacuum or
 
in water.  When can successfully make the 2 input files for SANDER
 
with no apparent error.  When we minimized in vacuum we used this .in
 
file
 
  &cntrl
 
 imin   = 1,
 
 maxcyc = 150,
 
 ntb    = 0,
 
 igb    = 0,
 
 cut    = 12
 
 /
 
 Here is our error
 
   NSTEP       ENERGY          RMS            GMAX         NAME    NUMBER
 
   100      -7.3954E+03     4.9857E+04     3.4004E+05     O1P        52
 
  BOND    =       81.2786  ANGLE   =      147.6936  DIHED      =       39.9517
 
 VDWAALS =       -6.0557  EEL     =      162.0704  HBOND      =        0.0000
 
 1-4 VDW =       16.4457  1-4 EEL =    -7836.8036  RESTRAINT  =        0.0000
 
 Frac coord min, max:  -0.01100395540206483 0.8458959681694271
 
 The system has extended beyond
 
    the extent of the virtual box.
 
 Restarting sander will recalculate
 
   a new virtual box with 30 Angstroms
 
   extra on each side, if there is a
 
   restart file for this configuration.
 
 SANDER BOMB in subroutine Routine: map_coords (ew_force.f)
 
 Atom out of bounds. If a restart has been written,
 
 restarting should resolve the error
 
 If we change the maxcyc to 95, the minimization completes.  When we
 
output the resulting .pdb file we can see that the  2 Oxygens from the
 
PO(OH)2 groups have collided into each other.
 
 If we put our ligand in a TIP3PBOX and run this .in file
 
 Test run 1
 
 &cntrl
 
    IMIN = 1, NCYC = 250, MAXCYC = 300
 
 /
 
 Minimization completes.  In the resulting .pdb files we can see that
 
the Oxygens are starting to collide again.  If we change maxcyc to 500
 
we get this error in our cygwin screen
 
 $ ./sander -O -i MO3.in -o  MO3.out -c MO3.inpcrd  -p MO3.prmtop -r  MO3.rst
 
     6 [main] sander 3536 _cygtls::handle_exceptions: Error while
 
dumping state (probably corrupted
 
 stack)
 
Segmentation fault (core dumped)
 
 This is our prepin file of the Ligand
 
    0    0    2
 
 This is a remark line
 
molecule.res
 
MO3    INT  0
 
CORRECT     OMIT DU   BEG
 
 0.0000
 
  1  DUMM  DU    M    0  -1  -2     0.000      .0        .0      .00000
 
  2  DUMM  DU    M    1   0  -1     1.449      .0        .0      .00000
 
  3  DUMM  DU    M    2   1   0     1.522   111.1        .0      .00000
 
  4  O12   oh    M    3   2   1     1.540   111.208   180.000  -0.60103
 
  5  H12   ho    E    4   3   2     0.968    66.946    17.987   0.40790
 
  6  C12   c3    M    4   3   2     1.421   119.606   -77.899   0.10250
 
  7  H10   h1    E    6   4   3     1.090   108.639   101.954   0.04969
 
  8  H11   h1    E    6   4   3     1.090   108.611  -140.083   0.08024
 
  9  C11   c3    M    6   4   3     1.534   110.311   -19.082   0.10941
 
 10  O11   oh    S    9   6   4     1.425   108.031    85.662  -0.61496
 
 11  H13   ho    E   10   9   6     0.968   108.059   -86.657   0.42780
 
 12  H9    h1    E    9   6   4     1.090   107.523   -31.466   0.05020
 
 13  C10   c3    M    9   6   4     1.546   114.710  -151.857   0.11886
 
 14  O10   oh    S   13   9   6     1.427   109.546   -42.974  -0.59954
 
 15  H8    ho    E   14  13   9     0.969   107.384  -125.769   0.42123
 
 16  H7    h1    E   13   9   6     1.090   104.298  -160.020   0.05260
 
 17  C9    c3    M   13   9   6     1.548   114.382    80.384   0.08589
 
 18  O9    oh    S   17  13   9     1.424   109.413   163.328  -0.62464
 
 19  H14   ho    E   18  17  13     0.964   102.621   -50.290   0.42057
 
 20  H6    h1    E   17  13   9     1.090   104.945    50.688   0.08532
 
 21  C8    c3    M   17  13   9     1.543   113.673   -74.131   0.20963
 
 22  H4    h1    E   21  17  13     1.090   107.727   -62.284   0.06823
 
 23  H5    h1    E   21  17  13     1.090   107.718    57.045   0.07025
 
 24  N7    nh    M   21  17  13     1.485   114.157   177.376  -0.78077
 
 25  H3    hn    E   24  21  17     1.026   117.060   -93.629   0.45011
 
 26  C6    cc    M   24  21  17     1.420   122.697   111.522   0.34527
 
 27  N1    n     M   26  24  21     1.458   117.509   -63.637  -0.48531
 
 28  H1    hn    E   27  26  24     1.020   121.781     4.727   0.37198
 
 29  C2    c     M   27  26  24     1.349   121.734  -178.982   0.81393
 
 30  O2    o     E   29  27  26     1.224   118.848   178.174  -0.64551
 
 31  N3    n     M   29  27  26     1.348   120.684    -1.023  -0.58613
 
 32  H2    hn    E   31  29  27     1.030   118.084  -178.718   0.35330
 
 33  C4    c     M   31  29  27     1.356   123.843     1.274   0.73613
 
 34  O4    o     E   33  31  29     1.230   118.954   176.995  -0.63018
 
 35  C5    cd    M   33  31  29     1.570   117.568    -1.231  -0.36352
 
 36  C13   c3    M   35  33  31     1.530   117.391  -178.791  -0.00568
 
 37  H15   hc    E   36  35  33     1.090   112.423   149.517   0.02855
 
 38  H16   hc    E   36  35  33     1.090   112.396    29.516   0.07876
 
 39  C14   c3    M   36  35  33     1.540   112.411   -90.471  -0.08300
 
 40  H17   hc    E   39  36  35     1.090   111.480    83.248   0.05702
 
 41  H18   hc    E   39  36  35     1.090   111.467   -36.724   0.03359
 
 42  C15   c3    M   39  36  35     1.537   111.461  -156.739  -0.08690
 
 43  H19   hc    E   42  39  36     1.090   111.892   116.907   0.04175
 
 44  H20   hc    E   42  39  36     1.090   111.908    -3.062   0.04198
 
 45  C16   c3    M   42  39  36     1.538   111.918  -123.077  -0.07876
 
 46  H21   hc    E   45  42  39     1.090   111.351    46.283   0.04818
 
 47  H22   hc    E   45  42  39     1.090   111.344   -73.689   0.04706
 
 48  C17   c3    M   45  42  39     1.537   111.359   166.297  -0.07064
 
 49  H23   hc    E   48  45  42     1.090   112.365   134.368   0.05216
 
 50  H24   hc    E   48  45  42     1.089   112.342    14.334   0.07193
 
 51  C1    c3    M   48  45  42     1.540   112.361  -105.652  -0.40487
 
 52  H25   hc    E   51  48  45     1.090   107.763    33.212   0.12843
 
 53  H26   hc    E   51  48  45     1.090   107.759   -86.778   0.12295
 
 54  P     p5    M   51  48  45     1.733   116.411   153.248   1.56656
 
 55  O1P   o     E   54  51  48     1.537   113.885   -34.591  -0.86754
 
 56  O2P   oh    S   54  51  48     1.538   111.185    86.721  -0.78742
 
 57  H28   ho    E   56  54  51     0.970   104.646   -80.235   0.47704
 
 58  O3P   oh    M   54  51  48     1.592   106.584  -155.438  -0.78774
 
 59  H27   ho    E   58  54  51     1.049   109.498   178.695   0.47716
 
 LOOP
 
  C5   C6
 
 IMPROPER
 
  C8   C6   N7   H3
 
  C5   N1   C6   N7
 
  C2   C6   N1   H1
 
  N1   N3   C2   O2
 
  C2   C4   N3   H2
 
  C5   N3   C4   O4
 
  C4  C13   C5   C6
 
 DONE
 
STOP
 
 On 7/3/07, Colby C <colbychiauzzi_at_gmail.com> wrote:
 
> We have figured out that our problem is with the ligands.  We are
 
> trying to do the plain minimization of just the 1 ligand in vacuum or
 
> in water.  When can successfully make the 2 input files for SANDER
 
> with no apparent error.  When we minimized in vacuum we used this .in
 
> file
 
>
 
>
 
>  &cntrl
 
>   imin   = 1,
 
>   maxcyc = 150,
 
>   ntb    = 0,
 
>   igb    = 0,
 
>   cut    = 12
 
>  /
 
>
 
>
 
> Here is our error
 
>
 
>    NSTEP       ENERGY          RMS            GMAX         NAME    NUMBER
 
>     100      -7.3954E+03     4.9857E+04     3.4004E+05     O1P        52
 
>
 
>  BOND    =       81.2786  ANGLE   =      147.6936  DIHED      =       39.9517
 
>  VDWAALS =       -6.0557  EEL     =      162.0704  HBOND      =        0.0000
 
>  1-4 VDW =       16.4457  1-4 EEL =    -7836.8036  RESTRAINT  =        0.0000
 
>  Frac coord min, max:  -0.01100395540206483 0.8458959681694271
 
>  The system has extended beyond
 
>      the extent of the virtual box.
 
>  Restarting sander will recalculate
 
>     a new virtual box with 30 Angstroms
 
>     extra on each side, if there is a
 
>     restart file for this configuration.
 
>  SANDER BOMB in subroutine Routine: map_coords (ew_force.f)
 
>  Atom out of bounds. If a restart has been written,
 
>  restarting should resolve the error
 
>
 
>
 
> If we change the maxcyc to 95, the minimization completes.  When we
 
> output the resulting .pdb file we can see that the  2 Oxygens from the
 
> PO(OH)2 groups have collided into each other.
 
>
 
>
 
>
 
> If we put our ligand in a TIP3PBOX and run this .in file
 
>
 
> Test run 1
 
>  &cntrl
 
>      IMIN = 1, NCYC = 250, MAXCYC = 300
 
>  /
 
>
 
> Minimization completes.  In the resulting .pdb files we can see that
 
> the Oxygens are starting to collide again.  If we change maxcyc to 500
 
> we get this error in our cygwin screen
 
>
 
> $ ./sander -O -i MO3.in -o  MO3.out -c MO3.inpcrd  -p MO3.prmtop -r  MO3.rst
 
>       6 [main] sander 3536 _cygtls::handle_exceptions: Error while
 
> dumping state (probably corrupted
 
>  stack)
 
> Segmentation fault (core dumped)
 
>
 
>
 
>
 
>
 
> This is our prepin file of the Ligand
 
>
 
>
 
>     0    0    2
 
>
 
> This is a remark line
 
> molecule.res
 
> MO3    INT  0
 
> CORRECT     OMIT DU   BEG
 
>   0.0000
 
>    1  DUMM  DU    M    0  -1  -2     0.000      .0        .0      .00000
 
>    2  DUMM  DU    M    1   0  -1     1.449      .0        .0      .00000
 
>    3  DUMM  DU    M    2   1   0     1.522   111.1        .0      .00000
 
>    4  O12   oh    M    3   2   1     1.540   111.208   180.000  -0.60103
 
>    5  H12   ho    E    4   3   2     0.968    66.946    17.987   0.40790
 
>    6  C12   c3    M    4   3   2     1.421   119.606   -77.899   0.10250
 
>    7  H10   h1    E    6   4   3     1.090   108.639   101.954   0.04969
 
>    8  H11   h1    E    6   4   3     1.090   108.611  -140.083   0.08024
 
>    9  C11   c3    M    6   4   3     1.534   110.311   -19.082   0.10941
 
>   10  O11   oh    S    9   6   4     1.425   108.031    85.662  -0.61496
 
>   11  H13   ho    E   10   9   6     0.968   108.059   -86.657   0.42780
 
>   12  H9    h1    E    9   6   4     1.090   107.523   -31.466   0.05020
 
>   13  C10   c3    M    9   6   4     1.546   114.710  -151.857   0.11886
 
>   14  O10   oh    S   13   9   6     1.427   109.546   -42.974  -0.59954
 
>   15  H8    ho    E   14  13   9     0.969   107.384  -125.769   0.42123
 
>   16  H7    h1    E   13   9   6     1.090   104.298  -160.020   0.05260
 
>   17  C9    c3    M   13   9   6     1.548   114.382    80.384   0.08589
 
>   18  O9    oh    S   17  13   9     1.424   109.413   163.328  -0.62464
 
>   19  H14   ho    E   18  17  13     0.964   102.621   -50.290   0.42057
 
>   20  H6    h1    E   17  13   9     1.090   104.945    50.688   0.08532
 
>   21  C8    c3    M   17  13   9     1.543   113.673   -74.131   0.20963
 
>   22  H4    h1    E   21  17  13     1.090   107.727   -62.284   0.06823
 
>   23  H5    h1    E   21  17  13     1.090   107.718    57.045   0.07025
 
>   24  N7    nh    M   21  17  13     1.485   114.157   177.376  -0.78077
 
>   25  H3    hn    E   24  21  17     1.026   117.060   -93.629   0.45011
 
>   26  C6    cc    M   24  21  17     1.420   122.697   111.522   0.34527
 
>   27  N1    n     M   26  24  21     1.458   117.509   -63.637  -0.48531
 
>   28  H1    hn    E   27  26  24     1.020   121.781     4.727   0.37198
 
>   29  C2    c     M   27  26  24     1.349   121.734  -178.982   0.81393
 
>   30  O2    o     E   29  27  26     1.224   118.848   178.174  -0.64551
 
>   31  N3    n     M   29  27  26     1.348   120.684    -1.023  -0.58613
 
>   32  H2    hn    E   31  29  27     1.030   118.084  -178.718   0.35330
 
>   33  C4    c     M   31  29  27     1.356   123.843     1.274   0.73613
 
>   34  O4    o     E   33  31  29     1.230   118.954   176.995  -0.63018
 
>   35  C5    cd    M   33  31  29     1.570   117.568    -1.231  -0.36352
 
>   36  C13   c3    M   35  33  31     1.530   117.391  -178.791  -0.00568
 
>   37  H15   hc    E   36  35  33     1.090   112.423   149.517   0.02855
 
>   38  H16   hc    E   36  35  33     1.090   112.396    29.516   0.07876
 
>   39  C14   c3    M   36  35  33     1.540   112.411   -90.471  -0.08300
 
>   40  H17   hc    E   39  36  35     1.090   111.480    83.248   0.05702
 
>   41  H18   hc    E   39  36  35     1.090   111.467   -36.724   0.03359
 
>   42  C15   c3    M   39  36  35     1.537   111.461  -156.739  -0.08690
 
>   43  H19   hc    E   42  39  36     1.090   111.892   116.907   0.04175
 
>   44  H20   hc    E   42  39  36     1.090   111.908    -3.062   0.04198
 
>   45  C16   c3    M   42  39  36     1.538   111.918  -123.077  -0.07876
 
>   46  H21   hc    E   45  42  39     1.090   111.351    46.283   0.04818
 
>   47  H22   hc    E   45  42  39     1.090   111.344   -73.689   0.04706
 
>   48  C17   c3    M   45  42  39     1.537   111.359   166.297  -0.07064
 
>   49  H23   hc    E   48  45  42     1.090   112.365   134.368   0.05216
 
>   50  H24   hc    E   48  45  42     1.089   112.342    14.334   0.07193
 
>   51  C1    c3    M   48  45  42     1.540   112.361  -105.652  -0.40487
 
>   52  H25   hc    E   51  48  45     1.090   107.763    33.212   0.12843
 
>   53  H26   hc    E   51  48  45     1.090   107.759   -86.778   0.12295
 
>   54  P     p5    M   51  48  45     1.733   116.411   153.248   1.56656
 
>   55  O1P   o     E   54  51  48     1.537   113.885   -34.591  -0.86754
 
>   56  O2P   oh    S   54  51  48     1.538   111.185    86.721  -0.78742
 
>   57  H28   ho    E   56  54  51     0.970   104.646   -80.235   0.47704
 
>   58  O3P   oh    M   54  51  48     1.592   106.584  -155.438  -0.78774
 
>   59  H27   ho    E   58  54  51     1.049   109.498   178.695   0.47716
 
>
 
>
 
> LOOP
 
>    C5   C6
 
>
 
> IMPROPER
 
>    C8   C6   N7   H3
 
>    C5   N1   C6   N7
 
>    C2   C6   N1   H1
 
>    N1   N3   C2   O2
 
>    C2   C4   N3   H2
 
>    C5   N3   C4   O4
 
>    C4  C13   C5   C6
 
>
 
> DONE
 
> STOP
 
>
 
>
 
>
 
>
 
>
 
>
 
>
 
>
 
>
 
>
 
>
 
>
 
> On 6/29/07, Ross Walker <ross_at_rosswalker.co.uk> wrote:
 
> >
 
> > > We are trying to minimize 5 ligands in protein .  The minimization in
 
> > > SANDER works for just the protein but when we run SANDER with the
 
> > > ligands we get this error
 
> >
 
> > >  The system has extended beyond
 
> > >     the extent of the virtual box.
 
> >
 
> > >   &cntrl
 
> > >   imin   = 1,
 
> > >   maxcyc = 500,
 
> > >   ncyc   = 250,
 
> > >   ntb    = 0,
 
> > >   igb    = 0,
 
> > >   cut    = 12
 
> > >  /
 
> >
 
> > If this is happening during minimization then it should tell you that
 
> > something is very very wrong with your starting structure. Do you really
 
> > expect an atom to move by 30 angstroms during minimization? Take a careful
 
> > look at the actual output, I bet you have some huge energy and consequently
 
> > a huge force. Look at the RMS and GMAX entries and in particular the atom
 
> > number of the atom with the maximum force that is printed. Then visualy
 
> > inspect your starting structure and then perhaps you will see the problem.
 
> >
 
> > In addition are you certain you want a gas phase minimum? If so then fine
 
> > but you have to realize that there is no reason why your protein and ligand
 
> > should actually be stable in a vacuum... This is an aside however, firstly
 
> > you need to fix the structural defects in your starting structure. If you
 
> > can't find anything wrong here then carefully check the parameters you are
 
> > using - do you have some equilibrium bond length set to some crazy long
 
> > value?
 
> >
 
> > Good luck...
 
> >
 
> > Ross
 
> >
 
> > /\
 
> > \/
 
> > |\oss Walker
 
> >
 
> > | HPC Consultant and Staff Scientist |
 
> > | San Diego Supercomputer Center |
 
> > | Tel: +1 858 822 0854 | EMail:- ross_at_rosswalker.co.uk |
 
> > | http://www.rosswalker.co.uk | PGP Key available on request |
 
> >
 
> > Note: Electronic Mail is not secure, has no guarantee of delivery, may not
 
> > be read every day, and should not be used for urgent or sensitive issues.
 
> >
 
> >
 
> > -----------------------------------------------------------------------
 
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> >
 
>
 
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