[gmx-users] DNA topology

[Dmitry Kovalsky]

Hi ALL
My coworker wants to simulate DNA with protein but encountered some problems.
pdb2gmx cann't convert nucleotides to gro format writing "Fatal error: Residue 'A' not found in residue topology database" Renaming A, C, G, T to DADE, DGUA, DCYT, DTHY result the same errors. Nucleotide topologies obtained from ProDrug server donnt resolve the problem

Please tell the solution or give the link where this is bescriubed

Cheers Dikov