Hi, I have been trying to add ions to my system so as to make it neutral. However, I always obtain the same result:
Solvent Group size (950) is not multiple of 9. The command I entered in this step was: genion -s protein_w.tpr -o protein_solv.gro -conc 0.15 -neutral -pname NA+ -nname CL- How could I overcome this error? I realized this problem appears to be very common; however, I could not obtain an answer for my particular issue so far. Thanks in advance for your help. Best regards, *Andrés Felipe Vásquez J., MSc.* Grupo de Fisiología Molecular Subdirección de Investigación Científica y Tecnológica Dirección de Investigación en Salud Pública Instituto Nacional de Salud Avenida calle 26 No. 51-20 - Zona 6 CAN Bogotá, D.C., Colombia -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists