title: The molecular structure of cyclonucleotide hexamer, CoGoCoGoCoGo having a high-anti conformation.
abstract: Cyclonucleotide hexamer, CoGoCoGoCoGo, was synthesized and crystallized as orthorhombic with space group C222(1), and unit cell dimensions: a = 48.30, b = 41.53, and c = 31.76A. The X-ray diffraction data up to 1.8A resolution were collected, and the crystal structure analysis by molecular replacement technique is now in progress using two energetically adequate left-handed helical models, which are obtained by conformational energy calculation.
mesh_terms: D008958:Models, Molecular; D009690:Nucleic Acid Conformation; D009712:Nucleotides, Cyclic; D009843:Oligoribonucleotides; D014961:X-Ray Diffraction
chemical_list: D009712:Nucleotides, Cyclic; D009843:Oligoribonucleotides