Superhelix
id:
superhelix-308-11700797
title:
Superhelix
text:
A superhelix is a molecular structure in which a helix is itself coiled into a helix. This is significant to both proteins and genetic material, such as overwound circular DNA. The earliest significant reference in molecular biology is from 1971, by F. B. Fuller: About the writhing number, mathematician W. F. Pohl says: Contrary to intuition, a topological property, the linking number, arises from the geometric properties twist and writhe according to the following relationship: where Lk is the
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Superhelix
date created:
date modified:
2024-04-08T08:06:32Z
main entity:
{"identifier":"Q7643415","url":"https://www.wikidata.org/entity/Q7643415"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/9/96/Closeup_ropes.jpg","width":2560,"height":1920}
fields total:
13
integrity:
14