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Structure paper

TitleThe first crystal structures of hybrid and parallel four-tetrad intramolecular G-quadruplexes.
Journal, issue, pagesNucleic Acids Res., Vol. 50, Page 2959-2972, Year 2022
Publish dateMar 23, 2020 (structure data deposition date)
AuthorsBeseiso, D. / Chen, E.V. / McCarthy, S.E. / Martin, K.N. / Gallagher, E.P. / Miao, J. / Yatsunyk, L.A.
External linksNucleic Acids Res. / PubMed:35212369
MethodsX-ray diffraction
Resolution1.56 - 2 Å
Structure data

PDB-6w9p:
Tel26 Parallel Four-quartet G-quadruplex with K+
Method: X-RAY DIFFRACTION / Resolution: 1.99 Å

PDB-6xt7:
Tel25 Hybrid Four-quartet G-quadruplex with K+
Method: X-RAY DIFFRACTION / Resolution: 1.56 Å

PDB-7jku:
Crystal structure of a four-tetrad, parallel, and K+ stabilized Tetrahymena thermophila telomeric G-quadruplex
Method: X-RAY DIFFRACTION / Resolution: 1.97 Å

PDB-7ll0:
Crystal structure of a four-tetrad, parallel, and K+ stabilized Tetrahymena thermophila telomeric G-quadruplex
Method: X-RAY DIFFRACTION / Resolution: 2 Å

Chemicals

ChemComp-K:
Unknown entry

ChemComp-NA:
Unknown entry

ChemComp-HOH:
WATER

ChemComp-MG:
Unknown entry

ChemComp-SPM:
SPERMINE

Source
  • tetrahymena thermophila (eukaryote)
KeywordsDNA / G-quadruplex / Parallel / Four-quartets / propeller loops / Hybrid / lateral loops / propeller loop

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