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A DNA crystal designed to contain two molecules per asymmetric unit.

ABSTRACT: We describe the self-assembly of a DNA crystal that contains two tensegrity triangle molecules per asymmetric unit. We have used X-ray crystallography to determine its crystal structure. In addition, we have demonstrated control over the colors of the crystals by attaching either Cy3 dye (pink) or Cy5 dye (blue-green) to the components of the crystal, yielding crystals of corresponding colors. Attaching the pair of dyes to the pair of molecules yields a purple crystal.

SUBMITTER: Wang T

PROVIDER: S-EPMC2975597 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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A DNA crystal designed to contain two molecules per asymmetric unit.

Wang Tong T Sha Ruojie R Birktoft Jens J Zheng Jianping J Mao Chengde C Seeman Nadrian C NC

Journal of the American Chemical Society 20101101 44

We describe the self-assembly of a DNA crystal that contains two tensegrity triangle molecules per asymmetric unit. We have used X-ray crystallography to determine its crystal structure. In addition, we have demonstrated control over the colors of the crystals by attaching either Cy3 dye (pink) or Cy5 dye (blue-green) to the components of the crystal, yielding crystals of corresponding colors. Attaching the pair of dyes to the pair of molecules yields a purple crystal. ...[more]

PMID: 20958065

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