Protein structure retracted after investigation into “highly improbable features,” journal calls it fraud

In 2010, a group of crystallographers immunologists and allergy researchers at the University of Salzburg published a paper in the Journal of Immunology claiming to have derived the structure of a birch pollen allergen.

That structure, however, caught the attention of Bernhard Rupp, an eminent crystallographer. In January of this year, Rupp submitted a paper to Acta Crystallographica Section F pointing out problems with it, which prompted the editors of the crystallography journal to contact the authors of the original paper a month later. Those authors, it turns out, agreed with Rupp, they write in a response to his paper published in the April 2012 issue of Acta Crystallographica Section F: Continue reading Protein structure retracted after investigation into “highly improbable features,” journal calls it fraud

PNAS retraction marks second for crystallography group

Two crystallographers who retracted a Structure paper last year have retracted a study about a similar subject in the Proceedings of the National Academy of Sciences, for similar reasons.

Here’s the notice for the paper, which has been cited 23 times, according to Thomson Scientific’s Web of Knowledge: Continue reading PNAS retraction marks second for crystallography group

Crystal myth: 11 more retractions from crystallography journal after 2010 fakery

About a year ago, Acta Crystallographica Section E issued a bombshell editorial. The journal was pulling 70 papers from two groups of researchers at the same Chinese university after discovering that the structures they reported had been fakes.

As the editorial explained, the fraud was detected during a routine review of the structures by Ton Spek, of Utrecht University in The Netherlands. According to the editorial: Continue reading Crystal myth: 11 more retractions from crystallography journal after 2010 fakery