File:225 Peptide Bond-01.jpg
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Summary[edit]
| Summary | |
|---|---|
| Description | Caption:(a) The primary structure is the sequence of amino acids that make up the
polypeptide chain. (b) The secondary structure, which can take the form of an alpha-helix or a beta-pleated sheet, is maintained by hydrogen bonds between amino acids in different regions of the original polypeptide strand. (c) The tertiary structure occurs as a result of further folding and bonding of the secondary structure. (d) The quaternary structure occurs as a result of interactions between two or more tertiary subunits. The example shown here is hemoglobin, a protein in red blood cells which transports oxygen to body tissues. URL:https://cnx.org/contents/FPtK1zmh@8.108:Z3NTbD77@8/Organic-Compounds-Essential-to |
| Source | Wikimedia Commons file page |
| Author | OpenStax College |
| Permission | See original Commons license details. |
Licensing[edit]
Creative Commons Attribution 3.0 Unported (CC BY 3.0)
This file is licensed under the Creative Commons Attribution 3.0 license.
Official license: CC BY 3.0
License page: CC BY 3.0
Original attribution and file history: Wikimedia Commons
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:06, 7 June 2026 | | 2,219 × 1,886 (1.21 MB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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