# About the Clustering after MD simulation

**URL:** https://gromacs.bioexcel.eu/t/about-the-clustering-after-md-simulation/6694
**Category:** User discussions
**Tags:** analysis-tools
**Created:** [June 27, 2023, 8:26am UTC](https://gromacs.bioexcel.eu/t/about-the-clustering-after-md-simulation/6694 "2023-06-27T08:26:36Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Pratik](https://avatars.discourse-cdn.com/v4/letter/p/4bbf92/32.png) [@Pratik](https://gromacs.bioexcel.eu/u/Pratik)
#### Post date: [June 27, 2023, 8:26am UTC](https://gromacs.bioexcel.eu/t/about-the-clustering-after-md-simulation/6694/1 "2023-06-27T08:26:36Z")

</div>

GROMACS version: gmx\_mpi, VERSION 5.0.4  
GROMACS modification: Yes/No  
Here post your question I have try to do the clustering of MD simulation file which is generated by NAMD and I don’t have the tpr file hence i use PDB file.  
it is possible to don the clustering in that situation? if yes please provide the command