# How to plot H-Bond number vs extension (nm) for protein unfolding through SMD

**URL:** <https://gromacs.bioexcel.eu/t/how-to-plot-h-bond-number-vs-extension-nm-for-protein-unfolding-through-smd/6585>\
**Category:** User discussions\
**Created:** [June 9, 2023, 12:08pm UTC](https://gromacs.bioexcel.eu/t/how-to-plot-h-bond-number-vs-extension-nm-for-protein-unfolding-through-smd/6585 "2023-06-09T12:08:36Z")\
**Posts on this page:** 1\
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**Author:** ![Akki](https://dub1.discourse-cdn.com/flex017/user_avatar/gromacs.bioexcel.eu/akki/32/958_2.png) [@Akki](https://gromacs.bioexcel.eu/u/Akki)\
**Post date:** [June 9, 2023, 12:08pm UTC](https://gromacs.bioexcel.eu/t/how-to-plot-h-bond-number-vs-extension-nm-for-protein-unfolding-through-smd/6585/1 "2023-06-09T12:08:36Z")

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GROMACS version: 2021  
GROMACS modification: Yes/No  
Here post your question  
Dear all  
I am facing problem in plotting graph for H-Bond versus Extension of protein after performing Steered MD simulation on my protein. Is there any command for the same or any script by which i can find this graph. Any help would be appreciated.