# Dssp gromacs 2023

**URL:** <https://gromacs.bioexcel.eu/t/dssp-gromacs-2023/6313>\
**Category:** User discussions\
**Tags:** analysis-tools\
**Created:** [May 1, 2023, 8:59pm UTC](https://gromacs.bioexcel.eu/t/dssp-gromacs-2023/6313 "2023-05-01T20:59:59Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Aviyera](https://avatars.discourse-cdn.com/v4/letter/a/e19b73/32.png) [@Aviyera](https://gromacs.bioexcel.eu/u/Aviyera)\
**Post date:** [May 1, 2023, 8:59pm UTC](https://gromacs.bioexcel.eu/t/dssp-gromacs-2023/6313/1 "2023-05-01T20:59:59Z")

</div>

GROMACS version: 2023.1  
GROMACS modification: Yes/No

Hello ‌dear GROMACS users.  
After the update to version 2023, the gmx do\_dssp command no longer works, and gmx dssp has replaced it. Is the analysis of gmx dssp reliable?  
What does each of the generated symbols in the .dat file means? (to get graphic output and introduce each residue changes)