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Structure paper

TitleManipulating the Unfolded State of a Folded Protein through Site-Specific Backbone Modification.
Journal, issue, pagesBiochemistry, Vol. 65, Page 693-703, Year 2026
Publish dateNov 4, 2025 (structure data deposition date)
AuthorsPage, G.E. / Lin, Y. / Horne, W.S.
External linksBiochemistry / PubMed:41773780
MethodsX-ray diffraction
Resolution1.5 - 1.9 Å
Structure data

PDB-9z1p:
Backbone Modification in the GCN4 Leucine Zipper: Prototype
Method: X-RAY DIFFRACTION / Resolution: 1.6 Å

PDB-9z1q:
Backbone Modification in the GCN4 Leucine Zipper: Calpha-methyl-Glu at position 11
Method: X-RAY DIFFRACTION / Resolution: 1.8 Å

PDB-9z1r:
Backbone Modification in the GCN4 Leucine Zipper: beta3-Glu at position 20
Method: X-RAY DIFFRACTION / Resolution: 1.9 Å

PDB-9z1s:
Backbone Modification in the GCN4 Leucine Zipper: beta3-Ala at position 24
Method: X-RAY DIFFRACTION / Resolution: 1.75 Å

PDB-9z1t:
Backbone Modification in the GCN4 Leucine Zipper: Aib at position 24
Method: X-RAY DIFFRACTION / Resolution: 1.6 Å

PDB-9z1u:
Backbone Modification in the GCN4 Leucine Zipper: beta3-Lys at position 28
Method: X-RAY DIFFRACTION / Resolution: 1.5 Å

PDB-9z1v:
Backbone Modification in the GCN4 Leucine Zipper: Calpha-methyl-Lys at position 28
Method: X-RAY DIFFRACTION / Resolution: 1.65 Å

Chemicals

ChemComp-HOH:
WATER

ChemComp-GOL:
GLYCEROL

ChemComp-ACT:
ACETATE ION

Source
  • saccharomyces cerevisiae (brewer's yeast)
KeywordsTRANSCRIPTION / coiled coil / backbone modification

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