3D Peptide models

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  • 1 August 2025
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If you or your school has access to a 3D printer, here are some of our favourite 3D peptide models to accompany various activities such as the Peptide D-I-Y Activity Booklet .

Cathelicidin

Download compressed .stl file (7.39MB)

Conotoxin

Download compressed .stl file (7.13MB)

Gympietide

Download compressed .stl file (7.91MB)

Insulin

Download compressed .stl file (7.61MB)

Kalata B1

Download compressed .stl file (10.6MB)

PDIP

Download compressed .3mf file (24.3MB)

SFTI

Download compressed .stl file (11.6MB)

Tachyplesin

Download compressed .stl file (7.10MB)

We have printed ours using the following settings:

3D printer = Bambu Lab X1C
Slicer = Bambu Studio

General:
Nozzle = 0.4 mm
Plate type = Textured PEI Plate @ 60 °C
Filament = Bambu PLA Basic
Layer height = 0.20 mm

Sparse infill:
Sparse infill density = 100%
Sparse infill pattern = Rectilinear

Support:
Type = tree(auto)
Threshold angle = 30

Raft:
Raft layers = 4

Bed adhesion:
Brim type = No-brim

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