4XK0

Crystal structure of a tetramolecular RNA G-quadruplex in potassium

Summary for 4XK0

• Entry DOI: 10.2210/pdb4xk0/pdb
• Descriptor: RNA (5'-(*UP*GP*GP*GP*GP*U)-3'), POTASSIUM ION, BARIUM ION, ... (4 entities in total)
• Functional Keywords: rna, rna g-quadruplex, tetramolecular g-quadruplex, intermolecular g-quadruplex
• Biological source: synthetic construct
• Total number of polymer chains: 2
• Total formula weight: 4660.26

Authors

Chen, M.C.,Murat, P.,Abecassis, K.A.,Ferre-D'Amare, A.R.,Balasubramanian, S. (deposition date: 2015-01-09, release date: 2015-02-11, Last modification date: 2015-08-19)

• Primary citation: Chen, M.C.,Murat, P.,Abecassis, K.,Ferre-D'Amare, A.R.,Balasubramanian, S.; Insights into the mechanism of a G-quadruplex-unwinding DEAH-box helicase.; Nucleic Acids Res., 43:2223-2231, 2015; PubMed: 25653156; DOI: 10.1093/nar/gkv051

Experimental method

X-RAY DIFFRACTION (1.08 Å)