This is a simulation of a triple DNA helix structure side view and viewed from above. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical ... such a way to form a double helix, like a spiral staircase.

The original model of DNA structure created by Crick and Watson Crick and Watson's feat was to realise that there are two strands that coil around each other to form a double helix. The two ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that make up the human genome. But where and how does the famous double helix fit into ...

At the molecular level, collagens consist of a rope-like structure of three interwoven strands known as a triple helix. Collagen self-organization begins at one end of this structure and ...

(Image: Wikimedia Commons, CC SA 3.0) The most common type of base pairing is the Watson-Crick base pair, named after James Watson and Francis Crick, who first proposed the double helix structure of ...

DNA is a complex molecule that consists of two strands coiled around each other to form a double helix structure. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding ...

A long groove is visible which is occupied by DNA in the complex. There is also a significant crater created by the crossing of the β3-β4-β5 triple stranded β-sheet and the β1-β2 β-hairpin.