Build 3D protein models that show how structure drives function
Ask for haemoglobin, an enzyme, or an antibody in any chat, or open your biochemistry chapter as a PDF. You get a labelled model with its helices, sheets, and active site called out, ready to rotate and zoom in chat or on its own page.
Beta. A full AI build uses 1 AI Creation Credit, and you confirm it first. Small chat edits are free.
Quick answer
Can AI make a 3D model of a protein?
Updated October 2026 · 3D models are in Beta
Yes, as an explanatory model rather than a solved structure. Ask in any chat or open your biochemistry PDF, and Scholarly's AI writes a labelled model of the protein's alpha helices, beta sheets, domains, or active site. It's drawn to teach how the protein works. It isn't built from experimental coordinates, so use PyMOL or ChimeraX when atom positions matter.
Protein function is a 3D story, and the levels of structure are hard to connect from a list. A chain folds into helices and sheets, those pack into a tertiary fold, and subunits assemble into something like haemoglobin. Seeing the pocket in an enzyme, or four subunits each holding a haem group, shows why a change in one place can matter somewhere else.
Pick the part of the story you need. Ask for one region instead of every atom: an enzyme's active site with its substrate, the Y shape of an antibody with its binding sites, or a channel crossing a membrane. Build from the biochemistry chapter or review you're working from as a PDF, and the labels follow its wording on the model's own page. Or ask in chat while you read, and the model appears in the thread.
Know what it isn't. Scholarly doesn't read PDB or CIF files, doesn't use experimental coordinates, and doesn't compute or predict structures. Ribbons and pockets are illustrative, so don't use a model for residue distances, docking, or drug design. For real structures, use PyMOL or ChimeraX with a PDB entry, or AlphaFold for a predicted one. Use Scholarly when the job is explaining a protein to a class, a study group, or a team.
How it works
How to build a protein model
Name the protein, choose the region that matters, and confirm the build.
- 01
Ask in chat or open your chapter
Ask for a protein in any chat, or start a 3D model from a biochemistry chapter or review saved as a PDF. A PDF model opens on its own page.
- 02
Choose what the model should teach
Say which protein and which features to label: helices, sheets, the active site, a domain. Confirm the build, which uses 1 AI Creation Credit.
- 03
The AI draws the fold
Over a few minutes it writes the model in three.js, with ribbons, labels, and lighting. The shape is illustrative, not computed from coordinates.
- 04
Rotate it and recolour it
Rotate and zoom in the chat message, or open it full page. Recolour a domain by asking, and export for a slide or video on a paid plan.
Use cases
Where protein models help
When you need to explain what a protein does, not measure it.
Biochemistry courses
The four levels of protein structure, from an amino acid chain to an assembled complex.
Enzymes
An active site with its substrate, for explaining induced fit and competitive inhibition.
Medicine and physiology
Haemoglobin's subunits and haem groups, or the single change behind sickle cell disease.
Immunology
An antibody's heavy and light chains and its antigen-binding sites.
Pharmacology and biotech training
A receptor or kinase with its binding pocket, to explain a mechanism of action to a new hire.
MCAT and board review
Structures you need to recall, labelled in the words of your own review material.
Try asking
Protein requests to try
Name the protein and the features you want called out.
Build haemoglobin with its four subunits and haem groups labelled.
Show an alpha helix and a beta sheet side by side and label the hydrogen bonds.
Model an enzyme with its active site open and a substrate about to bind.
Build an IgG antibody and label the heavy chains, light chains, and antigen-binding sites.
Show a G protein-coupled receptor crossing a membrane, with its seven helices labelled.
Give each domain its own colour and make the background transparent for my slide.
Beta
What it can and can't do today
3D models are in Beta. For proteins, that means illustrative teaching models, not structures from experimental or predicted coordinates.
Works today
- Ribbon-style models with alpha helices, beta sheets, domains, and active sites labelled.
- Explanatory views of one region, one complex, or one mechanism, rather than every atom.
- Builds in any chat and appears in the message, or builds from one PDF on its own page.
- On paid plans, export a 4K PNG, a transparent PNG, an 8-second 1080p turntable MP4, or a .glb file.
Not supported
- Not CAD-accurate or engineering-grade. Models explain how something works; they are not measured designs.
- No STL or OBJ export, and no 3D printing. Exports are images, a turntable video, and a .glb file.
- No manual 3D editing tools: no sculpting and no dragging parts. You change a model by asking chat.
- A model starts from one PDF or from an empty chat. For notes or slides, save them as a PDF, or describe the content in chat.
- It's a Beta: preview every draft before you apply it, and check the labels before a model goes in front of a team.
FAQ
Frequently asked questions
Can I import a PDB or CIF file?
No. A 3D model starts from one PDF or an empty chat, and it doesn't read PDB, CIF, or other structure files. To look at a real PDB entry, use PyMOL or ChimeraX.
Are residue positions and distances accurate?
No, and they aren't meant to be. The model doesn't use experimental coordinates, and the AI arranges helices, sheets, and pockets to illustrate the structure. Don't use it for measurement, docking, or design.
Can it predict a protein's structure from a sequence?
No. It doesn't compute or predict folding. For a predicted structure, use AlphaFold and view the result in ChimeraX. A labelled Scholarly model can then help you explain what that structure does.
How detailed can a protein model get?
Explanatory models read best at the level of helices, sheets, domains, and subunits. For a large complex, ask for one domain or one binding site rather than every atom. If a particular side chain matters, name it and ask for a label.
Can it show a protein changing shape?
Ask for it in the build, for example haemoglobin moving between its T and R states, or an enzyme closing around a substrate. The motion is an animation written to explain the idea, not a molecular dynamics simulation. Adding animation to an existing model counts as a new build.
What does a protein model cost?
Each full build uses 1 AI Creation Credit, which you confirm first, and a failed build returns the credit. Changing a label or a domain's colour is a small edit and doesn't use a credit. Exports need a paid plan.
Keep exploring
More 3D model tools
3D Models (Beta)
How 3D models work in Scholarly, exports included.
AI 3D Science Model Generator
Labelled 3D models for any science subject, in chat or from a PDF.
AI 3D Molecule Model Generator
Labelled teaching models of molecules.
AI 3D DNA Model Generator
The double helix, RNA, replication, and transcription in 3D.
AI 3D Cell Model Generator
Animal, plant, and bacterial cell cutaways with labelled organelles.
AI 3D Biology Model Generator
Neurons, leaves, and viruses as labelled teaching models.
AI 3D Anatomy Model Generator
Organs and body systems for students and clinical training.
AI 3D Physics Model Generator
Fields, atoms, orbits, and mechanisms you can rotate and zoom.
PDF to 3D Model
Build a labelled 3D model of what a PDF explains.
Build a protein in 3D
Sign up, then name the protein you're working on, or open your biochemistry PDF.
Beta. A full AI build uses 1 AI Creation Credit; small chat edits are free. Exports need a paid plan.