1V3P

Crystal structure of d(GCGAGAGC): the DNA octaplex structure with I-motif of G-quartet

Summary for 1V3P

• Entry DOI: 10.2210/pdb1v3p/pdb
• Related: 1V3N 1V3O
• Descriptor: 5'-D(*GP*(C38)P*GP*AP*GP*AP*GP*C)-3', POTASSIUM ION (3 entities in total)
• Functional Keywords: octaplex, quadruplex, g-quartet, i-motif, i-motif of g-quartet, base-intercalated duplex, base-intercalated motif, sheared g:a pair, dna, deoxyribonucleic acid, x-ray analysis
• Total number of polymer chains: 2
• Total formula weight: 5283.28

Authors

Kondo, J.,Umeda, S.,Sunami, T.,Takenaka, A. (deposition date: 2003-11-03, release date: 2004-06-08, Last modification date: 2023-10-25)

• Primary citation: Kondo, J.,Adachi, W.,Umeda, S.,Sunami, T.,Takenaka, A.; Crystal structures of a DNA octaplex with I-motif of G-quartets and its splitting into two quadruplexes suggest a folding mechanism of eight tandem repeats; Nucleic Acids Res., 32:2541-2549, 2004; PubMed: 15133122; DOI: 10.1093/nar/gkh575

Experimental method

X-RAY DIFFRACTION (2.3 Å)