How to analyze a particular region of my simulation box in GROMACS?

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Does anyone know to clarify these changes?

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T. H. Al-Noor

https://www.bonvinlab.org/education/molmod/simulation/

Abhishek Soni

Hi Sir,

Thanks for the link. Even if I start with an index file, the atom number will change as the trajectory continues. I want to keep track of atoms only within a particular distance from my surface at each frame. How to do that?