I am trying to perform g_mmpbsa analysis for my protein-ligand complex. My gromacs version is 5.0.1 . I followed a tutorial from Github provided by rashmikumari (1EBZ tutorial) .
After providing following command
g_mmpbsa -f 1EBZ.xtc -s 1EBZ.tpr -n 1EBZ.ndx -i ../pbsa.mdp -pdie 2 -pbsa -decomp
I encountered this error
Program g_mmpbsa, VERSION 5.0.1 Source code file: /home/bme/g_mmpbsa-1.7.1/src/GMX50/extrn_apbs.c, line: 156 Fatal error: Failed to execute command: $APBS pav7MAcA.in --output-file=pav7MAc.out For more information and tips for troubleshooting, please check the GROMACS website at http://www.gromacs.org/Documentation/Errors
