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Hello <BR>
<BR>
I am simulating tri peptides. <BR>
I want to simulate the interaction between peptides without change of each peptide's conformation. <BR>
<BR>
To do that, I added "constraints = all_angles" in .mdp file and then run grompp. <BR>
The program was halted at the stage of "turning all bonds and  angles into constraints..." <BR>
<BR>
What should I do to solve this problem? Are there any method that require less source? <BR>
<BR>
Best wishes, <BR>
Kim<P>&nbsp;<BR></P><STYLE>
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National Genome Information Center <BR>
Korea Research Institute of Bioscience and Biotechnology <BR>
Oun-dong, Yusung-Gu, Taejon 305-333 <BR>
Republic of Korea <BR>
<BR>
<BR>
<P>&nbsp;<BR></P><p>
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