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Related articles:
Protein
Alpha helix
Proline
Amyloid
Secondary structure
Hydrogen bond
Linus Pauling
Key terms: strands sheet beta protein motif structure helix alpha hydrogen bond residues loops peptide fold adjacent linked antiparallel mathrm helical amino acids domain topology successive backbone twist atoms each other peptide bond exhibit amyloid roughly dihedral chirality orientation alpha helix arrangement beta hairpin fully extended secondary structure antiparallel strands planar beta barrel greek key beta helix one strand side chains point alternating forming component straight up most common Search external links cited by footnotes on Wikipedia page Beta sheet: |
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