Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q2443652> ?p ?o }
- Q2443652 subject Q7235784.
- Q2443652 subject Q7434981.
- Q2443652 subject Q8799442.
- Q2443652 abstract "The cyclol hypothesis is the first structural model of a folded, globular protein. It was developed by Dorothy Wrinch in the late 1930s, and was based on three assumptions. Firstly, the hypothesis assumes that two peptide groups can be crosslinked by a cyclol reaction (Figure 1); these crosslinks are covalent analogs of non-covalent hydrogen bonds between peptide groups. These reactions have been observed in the ergopeptides and other compounds. Secondly, it assumes that, under some conditions, amino acids will naturally make the maximum possible number of cyclol crosslinks, resulting in cyclol molecules (Figure 2) and cyclol fabrics (Figure 3). These cyclol molecules and fabrics have never been observed. Finally, the hypothesis assumes that globular proteins have a tertiary structure corresponding to Platonic solids and semiregular polyhedra formed of cyclol fabrics with no free edges. Such "closed cyclol" molecules have not been observed either.Although later data demonstrated that this original model for the structure of globular proteins needed to be amended, several elements of the cyclol model were verified, such as the cyclol reaction itself and the hypothesis that hydrophobic interactions are chiefly responsible for protein folding. The cyclol hypothesis stimulated many scientists to research questions in protein structure and chemistry, and was a precursor of the more accurate models hypothesized for the DNA double helix and protein secondary structure. The proposal and testing of the cyclol model also provides an excellent illustration of empirical falsifiability acting as part of the scientific method.".
- Q2443652 thumbnail Cyclol_reaction.png?width=300.
- Q2443652 wikiPageWikiLink Q11358.
- Q2443652 wikiPageWikiLink Q11379.
- Q2443652 wikiPageWikiLink Q11391.
- Q2443652 wikiPageWikiLink Q11452.
- Q2443652 wikiPageWikiLink Q1146448.
- Q2443652 wikiPageWikiLink Q11466.
- Q2443652 wikiPageWikiLink Q11582.
- Q2443652 wikiPageWikiLink Q118533.
- Q2443652 wikiPageWikiLink Q123280.
- Q2443652 wikiPageWikiLink Q123557.
- Q2443652 wikiPageWikiLink Q12485.
- Q2443652 wikiPageWikiLink Q1397400.
- Q2443652 wikiPageWikiLink Q143623.
- Q2443652 wikiPageWikiLink Q15063088.
- Q2443652 wikiPageWikiLink Q151564.
- Q2443652 wikiPageWikiLink Q154626.
- Q2443652 wikiPageWikiLink Q15712714.
- Q2443652 wikiPageWikiLink Q166879.
- Q2443652 wikiPageWikiLink Q168362.
- Q2443652 wikiPageWikiLink Q169324.
- Q2443652 wikiPageWikiLink Q172847.
- Q2443652 wikiPageWikiLink Q172948.
- Q2443652 wikiPageWikiLink Q177911.
- Q2443652 wikiPageWikiLink Q178593.
- Q2443652 wikiPageWikiLink Q179217.
- Q2443652 wikiPageWikiLink Q182854.
- Q2443652 wikiPageWikiLink Q184286.
- Q2443652 wikiPageWikiLink Q186391.
- Q2443652 wikiPageWikiLink Q188745.
- Q2443652 wikiPageWikiLink Q188884.
- Q2443652 wikiPageWikiLink Q190265.
- Q2443652 wikiPageWikiLink Q1976174.
- Q2443652 wikiPageWikiLink Q2029259.
- Q2443652 wikiPageWikiLink Q21163221.
- Q2443652 wikiPageWikiLink Q212410.
- Q2443652 wikiPageWikiLink Q214514.
- Q2443652 wikiPageWikiLink Q219567.
- Q2443652 wikiPageWikiLink Q220888.
- Q2443652 wikiPageWikiLink Q2311217.
- Q2443652 wikiPageWikiLink Q273186.
- Q2443652 wikiPageWikiLink Q283399.
- Q2443652 wikiPageWikiLink Q283449.
- Q2443652 wikiPageWikiLink Q33293.
- Q2443652 wikiPageWikiLink Q34777.
- Q2443652 wikiPageWikiLink Q389172.
- Q2443652 wikiPageWikiLink Q39552.
- Q2443652 wikiPageWikiLink Q41719.
- Q2443652 wikiPageWikiLink Q41803.
- Q2443652 wikiPageWikiLink Q419186.
- Q2443652 wikiPageWikiLink Q424432.
- Q2443652 wikiPageWikiLink Q43656.
- Q2443652 wikiPageWikiLink Q44424.
- Q2443652 wikiPageWikiLink Q46857.
- Q2443652 wikiPageWikiLink Q4723167.
- Q2443652 wikiPageWikiLink Q483261.
- Q2443652 wikiPageWikiLink Q484583.
- Q2443652 wikiPageWikiLink Q48983.
- Q2443652 wikiPageWikiLink Q49186.
- Q2443652 wikiPageWikiLink Q49204.
- Q2443652 wikiPageWikiLink Q5040583.
- Q2443652 wikiPageWikiLink Q5079447.
- Q2443652 wikiPageWikiLink Q5298478.
- Q2443652 wikiPageWikiLink Q54505.
- Q2443652 wikiPageWikiLink Q556.
- Q2443652 wikiPageWikiLink Q5566387.
- Q2443652 wikiPageWikiLink Q562321.
- Q2443652 wikiPageWikiLink Q5650533.
- Q2443652 wikiPageWikiLink Q5664422.
- Q2443652 wikiPageWikiLink Q5815865.
- Q2443652 wikiPageWikiLink Q5924262.
- Q2443652 wikiPageWikiLink Q6348816.
- Q2443652 wikiPageWikiLink Q662543.
- Q2443652 wikiPageWikiLink Q6914740.
- Q2443652 wikiPageWikiLink Q70702.
- Q2443652 wikiPageWikiLink Q7235784.
- Q2443652 wikiPageWikiLink Q7242.
- Q2443652 wikiPageWikiLink Q7268362.
- Q2443652 wikiPageWikiLink Q735188.
- Q2443652 wikiPageWikiLink Q7430.
- Q2443652 wikiPageWikiLink Q7434981.
- Q2443652 wikiPageWikiLink Q7487.
- Q2443652 wikiPageWikiLink Q764.
- Q2443652 wikiPageWikiLink Q771.
- Q2443652 wikiPageWikiLink Q8047.
- Q2443652 wikiPageWikiLink Q8054.
- Q2443652 wikiPageWikiLink Q8066.
- Q2443652 wikiPageWikiLink Q81163.
- Q2443652 wikiPageWikiLink Q81454.
- Q2443652 wikiPageWikiLink Q826582.
- Q2443652 wikiPageWikiLink Q83021.
- Q2443652 wikiPageWikiLink Q83333.
- Q2443652 wikiPageWikiLink Q847556.
- Q2443652 wikiPageWikiLink Q864472.
- Q2443652 wikiPageWikiLink Q864998.
- Q2443652 wikiPageWikiLink Q8799442.