[gmx-users] Atomype HW not found

[trevor brown]

Dear all,
I have "Atomype HW not found" error when I use gromos43a1 in water at the
end of grompp.
However there is no error if I just change the forcefield to oplsaa.
My topology file follows.

Any suggestions?

trevor

; Include forcefield parameters
#include "gromos43a1.ff/forcefield.itp"

[ moleculetype ]
; Name            nrexcl
Protein_chain_A     3

[ atoms ]
;   nr       type  resnr residue  atom   cgnr     charge       mass
typeB    chargeB      massB
; residue   4 CYS rtp CYS2 q +1.0
     1         NL      4    CYS      N      1      0.129    14.0067   ; qtot
0.129
     2          H      4    CYS     H1      1      0.248      1.008   ; qtot
0.377
     3          H      4    CYS     H2      1      0.248      1.008   ; qtot
0.625
     4          H      4    CYS     H3      1      0.248      1.008   ; qtot
0.873
     5        CH1      4    CYS     CA      2      0.127     13.019   ; qtot
1
     6        CH2      4    CYS     CB      2          0     14.027   ; qtot
1
     7          S      4    CYS     SG      2          0      32.06   ; qtot
1
     8          C      4    CYS      C      3       0.38     12.011   ; qtot
1.38
     9          O      4    CYS      O      3      -0.38    15.9994   ; qtot
1
; residue   5 ILE rtp ILE  q  0.0
    10          N      5    ILE      N      4      -0.28    14.0067   ; qtot
0.72
    11          H      5    ILE      H      4       0.28      1.008   ; qtot
1

.
.
.
.
..
; Include Position restraint file
#ifdef POSRES
#include "posre.itp"
#endif

; Include water topology
#include "gromos43a1.ff/tip3p.itp"

#ifdef POSRES_WATER
; Position restraint for each water oxygen
[ position_restraints ]
;  i funct       fcx        fcy        fcz
   1    1       1000       1000       1000
#endif

; Include topology for ions
#include "gromos43a1.ff/ions.itp"

[ system ]
; Name
OMEGA-AGA-IVB in water

[ molecules ]
; Compound        #mols
Protein_chain_A     1
SOL              3177
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