quaternary structure
21tertiary structure — The three dimensional conformation taken up by complete macromolecules as a result of intramolecular interactions, such as hydrogen bonding. See: primary structure, secondary structure, quaternary structure …
22Crystal structure of boron-rich metal borides — Two single crystals of YB66 (1 cm diameter) grown by floating zone technique using (100) oriented seeds. In the top crystal, the seed (left from the black line) has same diameter as the crystal. In the bottom crystal (sliced), the seed is much… …
23Nucleic acid tertiary structure — Example of a large catalytic RNA. The self splicing group II intron from Oceanobacillus iheyensis.[1] The tertiary structure of a nucleic acid is its precise three dimensional structure, as defined by the atomic coordinates.[2] …
24Nucleic acid structure prediction — This article is about the computational prediction of nucleic acid structure. For experimental methods, see Nucleic acid structure determination. Nucleic acid structure prediction is a computational method to determine nucleic acid secondary and… …
25Nucleic acid structure determination — This article is about the experimental determination of nucleic acid structure. For computational methods, see Nucleic acid structure prediction. Structure probing of nucleic acids is the process by which biochemical techniques are used to… …
26Nucleic acid secondary structure — The secondary structure of a nucleic acid molecule refers to the basepairing interactions within a single molecule or set of interacting molecules, and can be represented as a list of bases which are paired in a nucleic acid molecule.[1] The… …
27Crystal structure of boron-rich metal borides (data page) — Contents 1 Table I 2 Table II 3 Table III 4 Table IVa …
28Azuara impact structure — The 35 40 km diameter Azuara impact crater is located in northeast Spain roughly 50 km south of Zaragoza. The name is attributed to the small town of Azuara located near the center of the structure. The first hint to a possible impact origin was… …
29Toxine cholérique — Structure de la toxine cholérique La toxine cholérique est le facteur pathogène de la maladie du choléra. Il s agit d une protéine constituée de deux sous unité différente : cinq sous unité B est responsable de la fixation aux cellules… …
30quaternarystructure — quaternary structure n. The structure formed by the noncovalent interaction of two or more macromolecules, such as that formed by four globin protein molecules to make hemoglobin or that formed by histones interacting with DNA to make a… …
