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WEBLearn about the different levels of protein structure and how they contribute to the protein's overall shape and function.
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WEBDiscover the basic structure and properties of amino acids, the building blocks of proteins, with this engaging video lesson from Khan Academy.
Four levels of protein structure (video) | Khan Academy
WEBIntroduction to proteins and amino acids. Amino acid structure and classifications. Orders of protein structure. Protein folding and denaturation. Amino acid structure. Peptide bonds: Formation and cleavage. Classification of amino acids. Special cases: Histidine, proline, glycine, cysteine. Isoelectric point and zwitterions.
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WEBExplanation of the structure and function of globular proteins.
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WEBCourse: Biology archive > Unit 3. Lesson 5: Proteins. Introduction to amino acids. Peptide bond formation. Introduction to proteins and amino acids. Overview of protein structure. Tertiary structure of proteins.
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WEBDiscover how mRNA is translated into polypeptides, the building blocks of proteins, in this interactive article from Khan Academy.
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WEBIf you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
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WEBMolecular structure of RNA. Nucleic acids. Transcription and mRNA processing. Post-transcriptional regulation. Eukaryotic gene transcription: Going from DNA to mRNA. Overview of transcription.
Tertiary structure of proteins (video) - Khan Academy
WEBPrimary structure is just a sequence of the amino acids. But then from there we can start thinking about how does it get shaped by thinking about the secondary structure. And secondary structure is all about interactions of the actual backbone, and we went into some depth in the overview video where we talked about some of the more typical ...
可汗学院 - Khan Academy
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