Molecule Shelf
Explore real 3D molecular structures in Mol* — the viewer used by the world’s Protein Data Bank — from crambin and B-DNA to hemoglobin, an antibody, and the coronavirus spike. Rotate, zoom, and switch representations, with a Notice → Wonder observation coach beside it.
Open Molecule Shelf Opens the tool directly — no account, no signup, nothing to install.
Share this tool with a class or a colleague
This link opens Molecule Shelf on its own. Paste it into an assignment, a sub plan, a slide, or a message and it opens on the tool the student needs.
https://alloflow-cdn.pages.dev/molecule-shelf
Where this fits
Molecule Shelf is one of the tools in the AlloFlow STEM Lab. AlloFlow is free and open source, and it runs in a browser.
See every STEM tool with a shareable link, or search the tool finder by topic or classroom goal.
Is there a manual for this tool?
Not yet. AlloFlow has written manuals for a few tools so far — see the manuals and guides page — and this one is not among them. The tool itself carries its instructions on screen.