So I started following some tutorials online since I didn't get a response last time. the tutorial I'm using is: http://nmr.chem.uu.nl/%7Etsjerk/course/molmod/ I followed that tutorial to the second page and got stuck at the step where it asks you to input: pdb2gmx -f protein.pdb -o protein.gro -p protein.top -ignh I picked GROMOS96 45a3 force field(11) for the force field and spc(1) for the water model but got the following error message: Opening force field file /usr/local/gromacs/share/gromacs/top/gromos45a3.ff/aminoacids.r2b Reading protein.pdb...
------------------------------------------------------- Program pdb2gmx, VERSION 4.6.3 Source code file: /Users/christinalin/wget-1.14/gromacs-4.6.3/src/gmxlib/futil.c, line: 593 File input/output error: protein.pdb For more information and tips for troubleshooting, please check the GROMACS website at http://www.gromacs.org/Documentation/Errors Help please? -- 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
