eProteins

Interactive protein e-book

Free · Designed for iPad. Not verified for macOS.

Amino acids and real proteins in 3D, from the peptide bond to quaternary structure, with a quiz to test what you learned. Content in Portuguese. eProteins is an introductory digital book on proteins, from the Educational Technology Laboratory (LTE) of the Institute of Biology, University of Campinas (Unicamp, Brazil), for those who study or teach biochemistry. The book content is in Portuguese; the interface is also available in English and Spanish. INTRODUCTION • The 20 protein amino acids (plus the 21st and 22nd) in 3D, with one- and three-letter codes. • Classification by side chain, with side-by-side comparison. • D/L isomerism, charge and pH, and the peptide bond. STRUCTURE • The four levels of structure with real proteins in 3D: helices, sheets, GFP and hemoglobin. • Denaturation: losing shape means losing function. FUNCTION • The functions of proteins. • Diphtheria toxin as a model of structure and function, step by step. QUIZ • Amino acid codes, structures and 3D models, with random questions. • Works offline on iPhone and iPad. • No sign-up, no ads and no data collection.

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A completely renewed version: the 22 amino acids and real proteins in 3D, amino acid comparison and classification, diphtheria toxin step by step and a quiz. Works offline.

Version 2.0

The developer, LTE-IB-UNICAMP, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    The developer does not collect any data from this app.

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    Information

    Seller
    Eduardo Galembeck
    Size
    3.2 MB
    Category
    Education
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and 2 more
    • English, Portuguese, Spanish
    Age Rating
    4+
    Copyright
    © 2026 Universidade Estadual de Campinas
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