Assertion: crick's model | /r/HasProperty | triple helix
Facets:
Source sentences:
text: While Pauling’s model was a triple helix with the bases sticking out, the Watson-Crick model was a double helix with the bases pointing in and forming pairs of adenine (A) with thymine (T), and cytosine (C) with guanine (G).
text: Watson and Crick announced their double-helical model in one of a group of three papers in Nature on 25 April.
text: As soon as Franklin saw the model — a triple helix with the bases on the outside, the chains held together through electrostatic bridges between sodium ions and the phosphate groups —