• DNA in chromosomes forms very long helical structures containing two molecules with the backbones running in opposite directions on the outside of the helix and held together by hydrogen bonds between complementary nucleotide bases lying between the helical backbones. (wikidoc.org)
  • 3 5 The invention further provides nucleotide sequences that encode the protein of Formula I. Recombinant DNA vectors and host cells comprising such DNA molecules make up further embodiments of the invention. (google.com)
  • Nucleotide mimicry in the crystal structure of the uracil-DNA glycosylase-uracil glycosylase inhibitor protein comlex", Nature Structural Biology, vol. 2: p. 752-757, (1995). (freepatentsonline.com)