6JJI

Crystal structure of a two-quartet RNA parallel G-quadruplex complexed with the porphyrin TMPyP4 (1:1)

Summary for 6JJI

• Entry DOI: 10.2210/pdb6jji/pdb
• Descriptor: RNA (5'-R(*GP*GP*CP*UP*CP*GP*GP*CP*GP*GP*CP*GP*GP*A)-3'), POTASSIUM ION, (1Z,4Z,9Z,15Z)-5,10,15,20-tetrakis(1-methylpyridin-1-ium-4-yl)-21,23-dihydroporphyrin (3 entities in total)
• Functional Keywords: g-quadruplex, two-quartet, complex, rna
• Biological source: Pseudorabies virus Ea
• Total number of polymer chains: 1
• Total formula weight: 5368.91

Authors

Zhang, Y.S.,Parkinson, G.N.,Wei, D.G. (deposition date: 2019-02-25, release date: 2020-02-26, Last modification date: 2023-11-22)

• Primary citation: Zhang, Y.,El Omari, K.,Duman, R.,Liu, S.,Haider, S.,Wagner, A.,Parkinson, G.N.,Wei, D.; Native de novo structural determinations of non-canonical nucleic acid motifs by X-ray crystallography at long wavelengths.; Nucleic Acids Res., 48:9886-9898, 2020; PubMed: 32453431; DOI: 10.1093/nar/gkaa439

Experimental method

X-RAY DIFFRACTION (3.1 Å)