[gmx-users] producing top and gro files for the molecule with metal ions.

David van der Spoel spoel at xray.bmc.uu.se
Tue Jun 26 18:03:56 CEST 2007


Anna Reymer wrote:
> Hi!
> 
> I am running GROMACS for DNA with Ruthenium (II) complex.  Please have
> a look into pdb file below.
> There is no parameters for any of transitional metals to produce
> topology and coordinates for it. The Dundee PRODRG server
> (http://davapc1.bioch.dundee.ac.uk/programs/prodrg/ ) has parameters
> only for C, N, O, S, P, H, F, Cl, Br, I the same situation is with
> ANTECHAMBER (http://amber.scripps.edu/antechamber/antechamber.html).
> Is it possible somehow to produce topology and coordinates files ?
> 
> I will appreciate any help!

check literature. rename to Ca2+
> 
> regards
> 
> 
> HETATM    1  C           1      95.427  15.980 -11.287
> HETATM    2  C           2      96.704  16.174 -11.867
> HETATM    3  C           3      96.881  16.022 -13.249
> HETATM    4  C           4      95.808  15.620 -14.056
> HETATM    5  C           5      94.537  15.427 -13.486
> HETATM    6  C           6      94.336  15.629 -12.113
> HETATM    7  N           7      95.980  15.457 -15.378
> HETATM    8  N           8      93.498  15.082 -14.263
> HETATM    9  Ru         9      92.469  13.729 -20.372
> HETATM   10  C          10      93.677  14.881 -15.584
> HETATM   11  C          11      94.947  15.071 -16.155
> HETATM   12  C          12      95.118  14.876 -17.537
> HETATM   13  C          13      92.598  14.508 -16.408
> HETATM   14  C          14      94.031  14.467 -18.364
> HETATM   15  C          15      92.780  14.285 -17.804
> HETATM   16  C          16      96.385  15.084 -18.114
> HETATM   17  C          17      96.549  14.888 -19.486
> HETATM   18  C          18      95.436  14.502 -20.233
> HETATM   19  N          19      94.215  14.277 -19.708
> HETATM   20  N          20      91.722  13.918 -18.593
> HETATM   21  C          21      91.317  14.347 -15.844
> HETATM   22  C          22      90.254  13.974 -16.667
> HETATM   23  C          23      90.513  13.751 -18.019
> HETATM   24  C          24      89.450   9.684 -21.011
> HETATM   25  C          25      90.546   9.017 -20.462
> HETATM   26  C          26      91.702   9.738 -20.134
> HETATM   27  C          27      92.794   9.044 -19.588
> HETATM   28  C          28      93.942   9.757 -19.242
> HETATM   29  C          29      93.939  11.141 -19.444
> HETATM   30  N          30      92.908  11.833 -19.972
> HETATM   31  C          31      91.771  11.152 -20.325
> HETATM   32  C          32      90.680  11.817 -20.863
> HETATM   33  C          33      89.516  11.070 -21.220
> HETATM   34  N          34      90.705  13.176 -21.050
> HETATM   35  C          35      88.401  11.722 -21.774
> HETATM   36  C          36      88.456  13.103 -21.975
> HETATM   37  C          37      89.624  13.772 -21.593
> HETATM   38  C          38      93.459  16.301 -24.653
> HETATM   39  C          39      92.867  17.340 -23.935
> HETATM   40  C          40      92.378  17.098 -22.644
> HETATM   41  C          41      91.773  18.155 -21.943
> HETATM   42  C          42      91.292  17.920 -20.654
> HETATM   43  C          43      91.464  16.643 -20.110
> HETATM   44  N          44      92.035  15.609 -20.763
> HETATM   45  C          45      92.499  15.812 -22.037
> HETATM   46  C          46      93.090  14.781 -22.748
> HETATM   47  C          47      93.563  15.028 -24.072
> HETATM   48  N          48      93.227  13.534 -22.192
> HETATM   49  C          49      94.161  13.993 -24.812
> HETATM   50  C          50      94.272  12.726 -24.233
> HETATM   51  C          51      93.795  12.559 -22.929
> HETATM   52  C          52      93.954  16.227  -9.310
> HETATM   53  C          53      95.244  16.108  -9.878
> HETATM   54  C          54      96.370  16.082  -9.032
> HETATM   55  C          55      96.209  16.124  -7.645
> HETATM   56  C          56      94.932  16.253  -7.076
> HETATM   57  C          57      93.810  16.331  -7.915
> HETATM   58  N          58      97.295  16.071  -6.858
> HETATM   59  N          59      94.799  16.334  -5.742
> HETATM   60 Ru         60      98.592  16.096  -0.641
> HETATM   61  C          61      95.886  16.246  -4.946
> HETATM   62  C          62      97.162  16.109  -5.519
> HETATM   63  C          63      98.298  16.036  -4.692
> HETATM   64  C          64      95.764  16.320  -3.547
> HETATM   65  C          65      98.167  16.076  -3.271
> HETATM   66  C          66      96.912  16.220  -2.704
> HETATM   67  C          67      99.581  15.917  -5.271
> HETATM   68  C          68     100.695  15.814  -4.436
> HETATM   69  C          69     100.484  15.852  -3.056
> HETATM   70  N          70      99.278  15.989  -2.472
> HETATM   71  N          71      96.775  16.294  -1.343
> HETATM   72  C          72      94.488  16.491  -2.970
> HETATM   73  C          73      94.375  16.574  -1.581
> HETATM   74  C          74      95.543  16.468  -0.823
> HETATM   75  C          75      97.470  19.389   3.075
> HETATM   76  C          76      97.923  20.308   2.129
> HETATM   77  C          77      98.376  19.853   0.883
> HETATM   78  C          78      98.823  20.799  -0.057
> HETATM   79  C          79      99.266  20.354  -1.304
> HETATM   80  C          80      99.235  18.979  -1.556
> HETATM   81  N          81      98.816  18.048  -0.673
> HETATM   82  C          82      98.375  18.462   0.558
> HETATM   83  C          83      97.921  17.549   1.497
> HETATM   84  C          84      97.470  18.020   2.767
> HETATM   85  N          85      97.896  16.206   1.219
> HETATM   86  C          86      97.011  17.111   3.737
> HETATM   87  C          87      97.009  15.747   3.437
> HETATM   88  C          88      97.458  15.357   2.171
> HETATM   89  C          89     101.850  12.641   1.177
> HETATM   90  C          90     100.792  11.783   0.884
> HETATM   91  C          91      99.646  12.286   0.254
> HETATM   92  C          92      98.615  11.392  -0.079
> HETATM   93  C          93      97.493  11.877  -0.752
> HETATM   94  C          94      97.411  13.255  -0.970
> HETATM   95  N          95      98.361  14.144  -0.611
> HETATM   96  C          96      99.508  13.680  -0.022
> HETATM   97  C          97     100.538  14.544   0.316
> HETATM   98  C          98     101.730  14.010   0.894
> HETATM   99  N          99     100.434  15.893   0.084
> HETATM  100  C         100     102.818  14.853   1.174
> HETATM  101  C         101     102.697  16.221   0.918
> HETATM  102  C         102     101.485  16.680   0.390
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-- 
David.
________________________________________________________________________
David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,  	75124 Uppsala, Sweden
phone:	46 18 471 4205		fax: 46 18 511 755
spoel at xray.bmc.uu.se	spoel at gromacs.org   http://folding.bmc.uu.se
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