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Hi,</div>
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I need to minimize two water molecules in the binding site of the protein: I don't want to move the oxygen, so I've selected only hydrogen atoms and then I' ve used the Minimize Structure tool (keeping fixed all atoms that are unselected).</div>
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I can't do the minimization because there's an error: Chimera/MMTK cannot minimize structure, probably because there is no parameter for ''No parameters for bond Atom 0.CYS_394__0_0_1_397__A.N (atom type n) - Atom 0.GLY_393__0_0_1_396__A.peptide.C (atom type
C)''</div>
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I don't known what this means and what I should do to fix it.</div>
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I've tried to use the command line, but there's another error.</div>
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Does anyone have suggestions?</div>
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Thank you.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Francesca</div>
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