These files are typically hosted on repositories like Figshare or directly on the journal's "Supporting Information" section.
Because this naming is a template, different papers use "s003.7z" for various types of raw data: s003.7z
Do you have a or DOI you are looking for so I can help you find the exact contents of its "s003.7z" file? These files are typically hosted on repositories like
Raw immunoblot or Western blot image data used to verify protein expression results. PLOS ONE ) it belongs to.
Since "s003.7z" is not a unique file across the internet, you must identify the Digital Object Identifier (DOI) or the journal title (e.g., PLOS ONE ) it belongs to.