元动力学
适体
寡核苷酸
G-四倍体
扭转
DNA
化学
结晶学
生物物理学
分子动力学
计算化学
生物化学
生物
分子生物学
数学
几何学
作者
Vittorio Limongelli,Stefano De Tito,Linda Cerofolini,Marco Fragai,Bruno Pagano,Roberta Trotta,Sandro Cosconati,Luciana Marinelli,Ettore Novellino,Ivano Bertini,Antonio Randazzo,Claudio Luchinat,Michele Parrinello
标识
DOI:10.1002/anie.201206522
摘要
Triplex with a twist: Through metadynamics calculations, the thrombin binding aptamer (TBA) has been shown to adopt a stable G-triplex structural motif, in addition to the usual G-quadruplex (see scheme). An 11-mer oligonucleotide was also shown to form a stable G-triplex, whose structural and thermodynamic properties have been characterized.
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