3D modelling shows novel coronavirus binds to human cells better than SARS

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A new study that uses 3D modelling to compare the novel coronavirus with SARS shows that it can bind to human cells more strongly than its predecessor due to a structural mutation, which researchers say could be key knowledge in the search for a vaccine.

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, was conducted by researchers from the University of Minnesota, and compared the novel coronavirus to the structure and behaviour of SARS, which belongs to the same family of coronaviruses.

The novel coronavirus, which causes the disease known as COVID-19, also uses spike proteins to bind to receptors in human cells -- specifically, receptors found on lung cells.a University of Minnesota press releaseAlthough studies have already been done to model the novel coronavirus and look at how it impacts the human body, this study is the first to use “x-ray crystallography,”.

Put more plainly, this structural difference is one factor that allows the novel coronavirus to attach itself to human cells to infect people faster and stronger than SARS ever could. If a vaccine could be made that binds more strongly to the receptors in human cells that the virus targets, the vaccine would essentially beat the virus to the punch, blocking those receptors and leaving the virus no way to infect the person in question.

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I'm not sure what I was expecting a 3D model of COVID-19 to look like... But it wasn't this...

Mmmmm hmmmm, another model.

x-ray crystallography

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