[gmx-users] Fatal error: Atomtype 'K' not found!

lmao lmao at rufus.biomed.brown.edu
Tue Oct 18 15:45:45 CEST 2005


Thanks Erik.

Mao
> 
> 
> --Apple-Mail-1-990028577
> Content-Transfer-Encoding: 7bit
> Content-Type: text/plain;
> 	charset=US-ASCII;
> 	delsp=yes;
> 	format=flowed
> 
> Hi,
> 
> Build one for opls - you simply shouldn't use ffgmx2 :-)
> 
> It's fairly trivial - I've attached a pentadecane (15 carbons) as an  
> example.
> 
> Cheers,
> 
> Erik
> 
> 
> --Apple-Mail-1-990028577
> Content-Transfer-Encoding: 7bit
> Content-Type: application/octet-stream;
> 	x-unix-mode=0644;
> 	name="pdec.gro"
> Content-Disposition: attachment;
> 	filename=pdec.gro
> 
> Pentadecane
> 47
>     1PDEC    CA   27   2.302   5.347   1.867
>     1PDEC   HA1   28   2.399   5.344   1.916
>     1PDEC   HA2   29   2.269   5.248   1.840
>     1PDEC   HA3   25   2.315   5.423   1.738
>     1PDEC    CB   30   2.196   5.409   1.958
>     1PDEC   HB1   31   2.098   5.402   1.910
>     1PDEC   HB2   32   2.219   5.515   1.972
>     1PDEC    CC   33   2.192   5.339   2.093
>     1PDEC   HC1   34   2.292   5.331   2.133
>     1PDEC   HC2   35   2.153   5.238   2.081
>     1PDEC    CD   36   2.105   5.416   2.190
>     1PDEC   HD1   37   2.004   5.425   2.151
>     1PDEC   HD2   38   2.144   5.518   2.198
>     1PDEC    CE   39   2.101   5.350   2.327
>     1PDEC   HE1   40   2.202   5.323   2.357
>     1PDEC   HE2   41   2.042   5.259   2.324
>     1PDEC    CF   42   2.044   5.446   2.429
>     1PDEC   HF1   43   1.943   5.477   2.400
>     1PDEC   HF2   44   2.107   5.534   2.426
>     1PDEC    CG   45   2.045   5.391   2.570
>     1PDEC   HG1   46   2.143   5.352   2.595
>     1PDEC   HG2   47   1.974   5.309   2.577
>     1PDEC    CH   48   2.007   5.502   2.668
>     1PDEC   HH1   49   1.913   5.547   2.638
>     1PDEC   HH2   50   2.083   5.581   2.665
>     1PDEC    CI   51   1.994   5.451   2.811
>     1PDEC   HI1   52   2.089   5.410   2.845
>     1PDEC   HI2   53   1.921   5.370   2.815
>     1PDEC    CJ   54   1.951   5.566   2.902
>     1PDEC   HJ1   55   1.863   5.613   2.860
>     1PDEC   HJ2   56   2.030   5.641   2.905
>     1PDEC    CK   57   1.920   5.519   3.044
>     1PDEC   HK1   58   2.007   5.471   3.088
>     1PDEC   HK2   59   1.841   5.444   3.039
>     1PDEC    CL   60   1.875   5.636   3.129
>     1PDEC   HL1   61   1.792   5.683   3.079
>     1PDEC   HL2   62   1.954   5.711   3.134
>     1PDEC    CM   63   1.834   5.594   3.270
>     1PDEC   HM1   64   1.918   5.544   3.318
>     1PDEC   HM2   65   1.752   5.522   3.265
>     1PDEC    CN   66   1.792   5.713   3.356
>     1PDEC   HN1   67   1.871   5.788   3.357
>     1PDEC   HN2   68   1.779   5.678   3.458
>     1PDEC    CO   69   1.662   5.778   3.309
>     1PDEC   HO1   70   1.636   5.862   3.373
>     1PDEC   HO2   71   1.673   5.819   3.210
>     1PDEC   HO3   72   1.580   5.706   3.309
> 100 100 100
> 
> 
> --Apple-Mail-1-990028577
> Content-Transfer-Encoding: 7bit
> Content-Type: application/octet-stream;
> 	x-unix-mode=0644;
> 	name="pdec.top"
> Content-Disposition: attachment;
> 	filename=pdec.top
> 
> ;
> ;	File 'topol.top' was generated
> ;	By user: lindahl (501)
> ;	On host: Erik-Lindahls-Computer.local
> ;	At date: Tue Nov  9 23:38:09 2004
> ;
> ;	This is your topology file
> ;	Pentadecane
> ;
> ; Include forcefield parameters
> #include "ffoplsaa.itp"
> 
> [ moleculetype ]
> ; Name            nrexcl
> Pentadecane          3
> 
> [ atoms ]
> ;   nr       type  resnr residue  atom   cgnr     charge       mass  typeB    chargeB      massB
>      1   opls_135      1   PDEC     CA      1      -0.18     12.011   ; qtot -0.18
>      2   opls_140      1   PDEC    HA1      1       0.06      1.008   ; qtot -0.12
>      3   opls_140      1   PDEC    HA2      1       0.06      1.008   ; qtot -0.06
>      4   opls_140      1   PDEC    HA3      1       0.06      1.008   ; qtot 0
>      5   opls_135      1   PDEC     CB      2      -0.12     12.011   ; qtot -0.12
>      6   opls_140      1   PDEC    HB1      2       0.06      1.008   ; qtot -0.06
>      7   opls_140      1   PDEC    HB2      2       0.06      1.008   ; qtot 0
>      8   opls_135      1   PDEC     CC      3      -0.12     12.011   ; qtot -0.12
>      9   opls_140      1   PDEC    HC1      3       0.06      1.008   ; qtot -0.06
>     10   opls_140      1   PDEC    HC2      3       0.06      1.008   ; qtot 0
>     11   opls_135      1   PDEC     CD      4      -0.12     12.011   ; qtot -0.12
>     12   opls_140      1   PDEC    HD1      4       0.06      1.008   ; qtot -0.06
>     13   opls_140      1   PDEC    HD2      4       0.06      1.008   ; qtot 0
>     14   opls_135      1   PDEC     CE      5      -0.12     12.011   ; qtot -0.12
>     15   opls_140      1   PDEC    HE1      5       0.06      1.008   ; qtot -0.06
>     16   opls_140      1   PDEC    HE2      5       0.06      1.008   ; qtot 0
>     17   opls_135      1   PDEC     CF      6      -0.12     12.011   ; qtot -0.12
>     18   opls_140      1   PDEC    HF1      6       0.06      1.008   ; qtot -0.06
>     19   opls_140      1   PDEC    HF2      6       0.06      1.008   ; qtot 0
>     20   opls_135      1   PDEC     CG      7      -0.12     12.011   ; qtot -0.12
>     21   opls_140      1   PDEC    HG1      7       0.06      1.008   ; qtot -0.06
>     22   opls_140      1   PDEC    HG2      7       0.06      1.008   ; qtot 0
>     23   opls_135      1   PDEC     CH      8      -0.12     12.011   ; qtot -0.12
>     24   opls_140      1   PDEC    HH1      8       0.06      1.008   ; qtot -0.06
>     25   opls_140      1   PDEC    HH2      8       0.06      1.008   ; qtot 0
>     26   opls_135      1   PDEC     CI      9      -0.12     12.011   ; qtot -0.12
>     27   opls_140      1   PDEC    HI1      9       0.06      1.008   ; qtot -0.06
>     28   opls_140      1   PDEC    HI2      9       0.06      1.008   ; qtot 0
>     29   opls_135      1   PDEC     CJ     10      -0.12     12.011   ; qtot -0.12
>     30   opls_140      1   PDEC    HJ1     10       0.06      1.008   ; qtot -0.06
>     31   opls_140      1   PDEC    HJ2     10       0.06      1.008   ; qtot 0
>     32   opls_135      1   PDEC     CK     11      -0.12     12.011   ; qtot -0.12
>     33   opls_140      1   PDEC    HK1     11       0.06      1.008   ; qtot -0.06
>     34   opls_140      1   PDEC    HK2     11       0.06      1.008   ; qtot 0
>     35   opls_135      1   PDEC     CL     12      -0.12     12.011   ; qtot -0.12
>     36   opls_140      1   PDEC    HL1     12       0.06      1.008   ; qtot -0.06
>     37   opls_140      1   PDEC    HL2     12       0.06      1.008   ; qtot 0
>     38   opls_135      1   PDEC     CM     13      -0.12     12.011   ; qtot -0.12
>     39   opls_140      1   PDEC    HM1     13       0.06      1.008   ; qtot -0.06
>     40   opls_140      1   PDEC    HM2     13       0.06      1.008   ; qtot 0
>     41   opls_135      1   PDEC     CN     14      -0.12     12.011   ; qtot -0.12
>     42   opls_140      1   PDEC    HN1     14       0.06      1.008   ; qtot -0.06
>     43   opls_140      1   PDEC    HN2     14       0.06      1.008   ; qtot 0
>     44   opls_135      1   PDEC     CO     15      -0.18     12.011   ; qtot -0.18
>     45   opls_140      1   PDEC    HO1     15       0.06      1.008   ; qtot -0.12
>     46   opls_140      1   PDEC    HO2     15       0.06      1.008   ; qtot -0.06
>     47   opls_140      1   PDEC    HO3     15       0.06      1.008   ; qtot 0
> 
> [ bonds ]
> ;  ai    aj funct            c0            c1            c2            c3
>     1     2     1 
>     1     3     1 
>     1     4     1 
>     1     5     1 
>     5     6     1 
>     5     7     1 
>     5     8     1 
>     8     9     1 
>     8    10     1 
>     8    11     1 
>    11    12     1 
>    11    13     1 
>    11    14     1 
>    14    15     1 
>    14    16     1 
>    14    17     1 
>    17    18     1 
>    17    19     1 
>    17    20     1 
>    20    21     1 
>    20    22     1 
>    20    23     1 
>    23    24     1 
>    23    25     1 
>    23    26     1 
>    26    27     1 
>    26    28     1 
>    26    29     1 
>    29    30     1 
>    29    31     1 
>    29    32     1 
>    32    33     1 
>    32    34     1 
>    32    35     1 
>    35    36     1 
>    35    37     1 
>    35    38     1 
>    38    39     1 
>    38    40     1 
>    38    41     1 
>    41    42     1 
>    41    43     1 
>    41    44     1 
>    44    45     1 
>    44    46     1 
>    44    47     1 
> 
> [ pairs ]
> ;  ai    aj funct            c0            c1            c2            c3
>     1     9     1 
>     1    10     1 
>     1    11     1 
>     2     6     1 
>     2     7     1 
>     2     8     1 
>     3     6     1 
>     3     7     1 
>     3     8     1 
>     4     6     1 
>     4     7     1 
>     4     8     1 
>     5    12     1 
>     5    13     1 
>     5    14     1 
>     6     9     1 
>     6    10     1 
>     6    11     1 
>     7     9     1 
>     7    10     1 
>     7    11     1 
>     8    15     1 
>     8    16     1 
>     8    17     1 
>     9    12     1 
>     9    13     1 
>     9    14     1 
>    10    12     1 
>    10    13     1 
>    10    14     1 
>    11    18     1 
>    11    19     1 
>    11    20     1 
>    12    15     1 
>    12    16     1 
>    12    17     1 
>    13    15     1 
>    13    16     1 
>    13    17     1 
>    14    21     1 
>    14    22     1 
>    14    23     1 
>    15    18     1 
>    15    19     1 
>    15    20     1 
>    16    18     1 
>    16    19     1 
>    16    20     1 
>    17    24     1 
>    17    25     1 
>    17    26     1 
>    18    21     1 
>    18    22     1 
>    18    23     1 
>    19    21     1 
>    19    22     1 
>    19    23     1 
>    20    27     1 
>    20    28     1 
>    20    29     1 
>    21    24     1 
>    21    25     1 
>    21    26     1 
>    22    24     1 
>    22    25     1 
>    22    26     1 
>    23    30     1 
>    23    31     1 
>    23    32     1 
>    24    27     1 
>    24    28     1 
>    24    29     1 
>    25    27     1 
>    25    28     1 
>    25    29     1 
>    26    33     1 
>    26    34     1 
>    26    35     1 
>    27    30     1 
>    27    31     1 
>    27    32     1 
>    28    30     1 
>    28    31     1 
>    28    32     1 
>    29    36     1 
>    29    37     1 
>    29    38     1 
>    30    33     1 
>    30    34     1 
>    30    35     1 
>    31    33     1 
>    31    34     1 
>    31    35     1 
>    32    39     1 
>    32    40     1 
>    32    41     1 
>    33    36     1 
>    33    37     1 
>    33    38     1 
>    34    36     1 
>    34    37     1 
>    34    38     1 
>    35    42     1 
>    35    43     1 
>    35    44     1 
>    36    39     1 
>    36    40     1 
>    36    41     1 
>    37    39     1 
>    37    40     1 
>    37    41     1 
>    38    45     1 
>    38    46     1 
>    38    47     1 
>    39    42     1 
>    39    43     1 
>    39    44     1 
>    40    42     1 
>    40    43     1 
>    40    44     1 
>    42    45     1 
>    42    46     1 
>    42    47     1 
>    43    45     1 
>    43    46     1 
>    43    47     1 
> 
> [ angles ]
> ;  ai    aj    ak funct            c0            c1            c2            c3
>     2     1     3     1 
>     2     1     4     1 
>     2     1     5     1 
>     3     1     4     1 
>     3     1     5     1 
>     4     1     5     1 
>     1     5     6     1 
>     1     5     7     1 
>     1     5     8     1 
>     6     5     7     1 
>     6     5     8     1 
>     7     5     8     1 
>     5     8     9     1 
>     5     8    10     1 
>     5     8    11     1 
>     9     8    10     1 
>     9     8    11     1 
>    10     8    11     1 
>     8    11    12     1 
>     8    11    13     1 
>     8    11    14     1 
>    12    11    13     1 
>    12    11    14     1 
>    13    11    14     1 
>    11    14    15     1 
>    11    14    16     1 
>    11    14    17     1 
>    15    14    16     1 
>    15    14    17     1 
>    16    14    17     1 
>    14    17    18     1 
>    14    17    19     1 
>    14    17    20     1 
>    18    17    19     1 
>    18    17    20     1 
>    19    17    20     1 
>    17    20    21     1 
>    17    20    22     1 
>    17    20    23     1 
>    21    20    22     1 
>    21    20    23     1 
>    22    20    23     1 
>    20    23    24     1 
>    20    23    25     1 
>    20    23    26     1 
>    24    23    25     1 
>    24    23    26     1 
>    25    23    26     1 
>    23    26    27     1 
>    23    26    28     1 
>    23    26    29     1 
>    27    26    28     1 
>    27    26    29     1 
>    28    26    29     1 
>    26    29    30     1 
>    26    29    31     1 
>    26    29    32     1 
>    30    29    31     1 
>    30    29    32     1 
>    31    29    32     1 
>    29    32    33     1 
>    29    32    34     1 
>    29    32    35     1 
>    33    32    34     1 
>    33    32    35     1 
>    34    32    35     1 
>    32    35    36     1 
>    32    35    37     1 
>    32    35    38     1 
>    36    35    37     1 
>    36    35    38     1 
>    37    35    38     1 
>    35    38    39     1 
>    35    38    40     1 
>    35    38    41     1 
>    39    38    40     1 
>    39    38    41     1 
>    40    38    41     1 
>    38    41    42     1 
>    38    41    43     1 
>    38    41    44     1 
>    42    41    43     1 
>    42    41    44     1 
>    43    41    44     1 
>    41    44    45     1 
>    41    44    46     1 
>    41    44    47     1 
>    45    44    46     1 
>    45    44    47     1 
>    46    44    47     1 
> 
> [ dihedrals ]
> ;  ai    aj    ak    al funct            c0            c1            c2            c3            c4            c5
>     2     1     5     6     3 
>     2     1     5     7     3 
>     2     1     5     8     3 
>     3     1     5     6     3 
>     3     1     5     7     3 
>     3     1     5     8     3 
>     4     1     5     6     3 
>     4     1     5     7     3 
>     4     1     5     8     3 
>     1     5     8     9     3 
>     1     5     8    10     3 
>     1     5     8    11     3 
>     6     5     8     9     3 
>     6     5     8    10     3 
>     6     5     8    11     3 
>     7     5     8     9     3 
>     7     5     8    10     3 
>     7     5     8    11     3 
>     5     8    11    12     3 
>     5     8    11    13     3 
>     5     8    11    14     3 
>     9     8    11    12     3 
>     9     8    11    13     3 
>     9     8    11    14     3 
>    10     8    11    12     3 
>    10     8    11    13     3 
>    10     8    11    14     3 
>     8    11    14    15     3 
>     8    11    14    16     3 
>     8    11    14    17     3 
>    12    11    14    15     3 
>    12    11    14    16     3 
>    12    11    14    17     3 
>    13    11    14    15     3 
>    13    11    14    16     3 
>    13    11    14    17     3 
>    11    14    17    18     3 
>    11    14    17    19     3 
>    11    14    17    20     3 
>    15    14    17    18     3 
>    15    14    17    19     3 
>    15    14    17    20     3 
>    16    14    17    18     3 
>    16    14    17    19     3 
>    16    14    17    20     3 
>    14    17    20    21     3 
>    14    17    20    22     3 
>    14    17    20    23     3 
>    18    17    20    21     3 
>    18    17    20    22     3 
>    18    17    20    23     3 
>    19    17    20    21     3 
>    19    17    20    22     3 
>    19    17    20    23     3 
>    17    20    23    24     3 
>    17    20    23    25     3 
>    17    20    23    26     3 
>    21    20    23    24     3 
>    21    20    23    25     3 
>    21    20    23    26     3 
>    22    20    23    24     3 
>    22    20    23    25     3 
>    22    20    23    26     3 
>    20    23    26    27     3 
>    20    23    26    28     3 
>    20    23    26    29     3 
>    24    23    26    27     3 
>    24    23    26    28     3 
>    24    23    26    29     3 
>    25    23    26    27     3 
>    25    23    26    28     3 
>    25    23    26    29     3 
>    23    26    29    30     3 
>    23    26    29    31     3 
>    23    26    29    32     3 
>    27    26    29    30     3 
>    27    26    29    31     3 
>    27    26    29    32     3 
>    28    26    29    30     3 
>    28    26    29    31     3 
>    28    26    29    32     3 
>    26    29    32    33     3 
>    26    29    32    34     3 
>    26    29    32    35     3 
>    30    29    32    33     3 
>    30    29    32    34     3 
>    30    29    32    35     3 
>    31    29    32    33     3 
>    31    29    32    34     3 
>    31    29    32    35     3 
>    29    32    35    36     3 
>    29    32    35    37     3 
>    29    32    35    38     3 
>    33    32    35    36     3 
>    33    32    35    37     3 
>    33    32    35    38     3 
>    34    32    35    36     3 
>    34    32    35    37     3 
>    34    32    35    38     3 
>    32    35    38    39     3 
>    32    35    38    40     3 
>    32    35    38    41     3 
>    36    35    38    39     3 
>    36    35    38    40     3 
>    36    35    38    41     3 
>    37    35    38    39     3 
>    37    35    38    40     3 
>    37    35    38    41     3 
>    35    38    41    42     3 
>    35    38    41    43     3 
>    35    38    41    44     3 
>    39    38    41    42     3 
>    39    38    41    43     3 
>    39    38    41    44     3 
>    40    38    41    42     3 
>    40    38    41    43     3 
>    40    38    41    44     3 
>    38    41    44    45     3 
>    38    41    44    46     3 
>    38    41    44    47     3 
>    42    41    44    45     3 
>    42    41    44    46     3 
>    42    41    44    47     3 
>    43    41    44    45     3 
>    43    41    44    46     3 
>    43    41    44    47     3 
> 
> ; Include Position restraint file
> #ifdef POSRES
> #include "posre.itp"
> #endif
> 
> ; Include water topology
> #include "spc.itp"
> 
> #ifdef POSRES_WATER
> ; Position restraint for each water oxygen
> [ position_restraints ]
> ;  i funct       fcx        fcy        fcz
>    1    1       1000       1000       1000
> #endif
> 
> ; Include generic topology for ions
> #include "ions.itp"
> 
> [ system ]
> ; Name
> Pentadecane
> 
> [ molecules ]
> ; Compound        #mols
> Pentadecane        1
> 
> 
> --Apple-Mail-1-990028577
> Content-Transfer-Encoding: 7bit
> Content-Type: text/plain;
> 	charset=US-ASCII;
> 	delsp=yes;
> 	format=flowed
> 
> 
> On Oct 18, 2005, at 4:14 AM, lmao wrote:
> 
> >
> > Because I will include decane as solvent and I don't have topology  
> > file for decane. Or I should build one. Thanks for your comment.
> >
> > mao
> >
> >>
> >>
> >> --===============0001768906==
> >> Content-Type: multipart/alternative; boundary=Apple-Mail-1-962561109
> >>
> >>
> >> --Apple-Mail-1-962561109
> >> Content-Transfer-Encoding: 7bit
> >> Content-Type: text/plain;
> >>     charset=US-ASCII;
> >>     delsp=yes;
> >>     format=flowed
> >>
> >> Hi,
> >>
> >>
> >>
> >>> I was using Gromacs-3.2-1 for peptide simulations. I first used
> >>> "pdb2gmx" to generate .gro file and I chose 5 from the following
> >>> options to include H
> >>> "Select the Force Field:
> >>>  0: GROMOS96 43a1 Forcefield (official distribution)
> >>>  1: GROMOS96 43b1 Vacuum Forcefield (official distribution)
> >>>  2: GROMOS96 43a2 Forcefield (development) (improved alkane  
> >>> dihedrals)
> >>>  3: OPLS-AA/L all-atom force field (2001 aminoacid dihedrals)
> >>>  4: Gromacs Forcefield (see manual)
> >>>  5: gmx Forcefield with hydrogens for NMR stuff (Do NOT use for new
> >>> runs)"
> >>>
> >>
> >> Question: I assume you read the entire last line here. Why do you
> >> need to use ffgmx2 and not e.g. OPLS?
> >>
> >> Cheers,
> >>
> >> Erik
> >>
> >> -----------------------------------------------------------
> >> Erik Lindahl  <lindahl at sbc.su.se>
> >> Assistant Professor, Stockholm Bioinformatics Center
> >> Stockholm University, SE 106 91 Stockholm
> >> Phone: +46 8 5537 8564     Fax: +46 8 5537 8214
> >>
> >>
> >>
> >>
> >>
> >> --Apple-Mail-1-962561109
> >> Content-Transfer-Encoding: quoted-printable
> >> Content-Type: text/html;
> >>     charset=ISO-8859-1
> >>
> >> <HTML><BODY style=3D"word-wrap: break-word; -khtml-nbsp-mode:  
> >> space; =
> >> -khtml-line-break: after-white-space; "><DIV><BLOCKQUOTE =
> >> type=3D"cite"></BLOCKQUOTE><DIV><FONT class=3D"Apple-style-span" =
> >> color=3D"#0000DD">Hi,</FONT></DIV><BR><BR><BLOCKQUOTE  
> >> type=3D"cite"><DIV =
> >> style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
> >> margin-left: 0px; min-height: 14px; "></DIV><DIV style=3D"margin- 
> >> top: =
> >> 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I  
> >> was =
> >> using Gromacs-3.2-1 for peptide simulations. I first used  
> >> "pdb2gmx" to =
> >> generate .gro file and I chose 5 from the following options to  
> >> include =
> >> H</DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; margin- 
> >> bottom: =
> >> 0px; margin-left: 0px; ">"Select the Force Field:</DIV><DIV =
> >> style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
> >> margin-left: 0px; "><SPAN class=3D"Apple-converted-space">=A0</ 
> >> SPAN>0: =
> >> GROMOS96 43a1 Forcefield (official distribution)</DIV><DIV =
> >> style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
> >> margin-left: 0px; "><SPAN class=3D"Apple-converted-space">=A0</ 
> >> SPAN>1: =
> >> GROMOS96 43b1 Vacuum Forcefield (official distribution)</DIV><DIV =
> >> style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
> >> margin-left: 0px; "><SPAN class=3D"Apple-converted-space">=A0</ 
> >> SPAN>2: =
> >> GROMOS96 43a2 Forcefield (development) (improved alkane =
> >> dihedrals)</DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; =
> >> margin-bottom: 0px; margin-left: 0px; "><SPAN =
> >> class=3D"Apple-converted-space">=A0</SPAN>3: OPLS-AA/L all-atom  
> >> force =
> >> field (2001 aminoacid dihedrals)</DIV><DIV style=3D"margin-top:  
> >> 0px; =
> >> margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN =
> >> class=3D"Apple-converted-space">=A0</SPAN>4: Gromacs Forcefield  
> >> (see =
> >> manual)</DIV><DIV style=3D"margin-top: 0px; margin-right: 0px; =
> >> margin-bottom: 0px; margin-left: 0px; "><SPAN =
> >> class=3D"Apple-converted-space">=A0</SPAN>5: gmx Forcefield with =
> >> hydrogens for NMR stuff (Do NOT use for new =
> >> runs)"</DIV></BLOCKQUOTE></DIV><DIV><FONT class=3D"Apple-style- 
> >> span" =
> >> color=3D"#0000DD"><BR =
> >> class=3D"khtml-block-placeholder"></FONT></DIV>Question: I assume  
> >> you =
> >> read the entire last line here. Why do you need to use ffgmx2 and  
> >> not =
> >> e.g. OPLS?<DIV><BR =
> >> class=3D"khtml-block-placeholder"></DIV><DIV>Cheers,</DIV><DIV><BR =
> >> class=3D"khtml-block-placeholder"></ 
> >> DIV><DIV>Erik<DIV><DIV><BR><DIV> =
> >> <SPAN class=3D"Apple-style-span" style=3D"border-collapse:  
> >> separate; =
> >> border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family:  
> >> Helvetica; =
> >> font-size: 12px; font-style: normal; font-variant: normal; font- 
> >> weight: =
> >> normal; letter-spacing: normal; line-height: normal; text-align:  
> >> auto; =
> >> -khtml-text-decorations-in-effect: none; text-indent: 0px; =
> >> -apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
> >> white-space: normal; widows: 2; word-spacing: 0px; =
> >> "><DIV>----------------------------------------------------------- 
> >> </DIV><D=
> >> IV>Erik Lindahl=A0 &lt;<A =
> >> href=3D"mailto:lindahl at sbc.su.se">lindahl at sbc.su.se</A>&gt;</ 
> >> DIV><DIV>Assi=
> >> stant Professor, Stockholm Bioinformatics Center</ 
> >> DIV><DIV>Stockholm =
> >> University, SE 106 91 Stockholm</DIV><DIV>Phone: +46 8 5537  
> >> 8564=A0 =A0 =
> >> =A0Fax: +46 8 5537 8214</DIV><DIV><BR =
> >> class=3D"khtml-block-placeholder"></DIV><DIV><BR =
> >> class=3D"khtml-block-placeholder"></DIV><BR =
> >> class=3D"Apple-interchange-newline"></SPAN> =
> >> </DIV><BR></DIV></DIV></DIV></BODY></HTML>=
> >>
> >> --Apple-Mail-1-962561109--
> >>
> >> --===============0001768906==
> >> Content-Type: text/plain; charset="us-ascii"
> >> MIME-Version: 1.0
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> >> Content-Disposition: inline
> >>
> >> _______________________________________________
> >> gmx-users mailing list
> >> gmx-users at gromacs.org
> >> http://www.gromacs.org/mailman/listinfo/gmx-users
> >> Please don't post (un)subscribe requests to the list. Use the
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> >> --===============0001768906==--
> >>
> >>
> >
> > _______________________________________________
> > gmx-users mailing list
> > gmx-users at gromacs.org
> > http://www.gromacs.org/mailman/listinfo/gmx-users
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> >
> >
> 
> -----------------------------------------------------------
> Erik Lindahl  <lindahl at sbc.su.se>
> Assistant Professor, Stockholm Bioinformatics Center
> Stockholm University, SE 106 91 Stockholm
> Phone: +46 8 5537 8564     Fax: +46 8 5537 8214
> 
> 
> 
> 
> 
> --Apple-Mail-1-990028577
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> 
> _______________________________________________
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> --Apple-Mail-1-990028577--
> 




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