Skip to main content

Musical structure of SARS-CoV-2 virus protein found


Using computational algorithms, scientists from the Massachusetts Institute of Technology (MIT) have made the material manifestation of the SARS-CoV-2 protein audible.
 Scientists translate coronavirus spike protein into music
Background
Because of its small size, it is impossible to see the coronavirus with the naked eye, but it is possible to listen to it. 

Details
Ø  The over 1 hour 49 minutes long instrumental piece musically represents the amino acid sequence and the spike protein of the COVID-19 pathogen.

Ø  The scientists represented the spike protein’s amino acid sequence, its secondary structure patterns and its three-dimensional folds in the form of a musical composition.

Ø  Representing the protein in this form can help researchers find out new sites on the proteins, where drugs or antibodies may be able to bind themselves and stop the virus from infecting humans.

Ø  Further, musically representing the spike protein is helping the researchers to understand its vibrational structure, which can be critical for drug design.

Ø  After the structure of the SARS-CoV-2 virus was revealed earlier this year, it was determined that it is made up of spherical particles that have proteins called spikes on them.

Ø  These spikes make it easier for the virus to attach or bind itself to human cells, after which it undergoes a structural change to fuse with the membrane of the cell. Thereafter the genes of the virus enter the host cell and replicate.

Importance of structure of virus

Ø  The spikes on the virus surface is one of the reasons that the SARS-CoV-2 virus is so contagious and is easily spread from person to person. Research also points out that this virus binds itself to a particular receptor called the ACE2 receptor on the human cell surface.


Ø  This ACE2 receptor might be responsible for severe COVID-19 among the elderly population since many elderly patients with co-morbidities such as cardiovascular disease and hypertension take ACEIs and ARBs, highly recommended medications for these diseases that are known to increase the number of ACE2 receptors.

To know more, visit:-
ABC.net
Science Magazine

Comments

Popular posts from this blog

Tax on disability pension

 Tax on disability pension The government has withdrawn a circular of February 20 that had directed banks to deduct income tax on pension and disability benefits provided to disabled retired military personnel. Previously   Although the letter provided exemption to those invalidated from service due to bodily disabilities, the sudden deduction of tax liabilities by the banks led to a public outrage, forcing the government to keep the decision in abeyance. Also Ø The entire pension and disability element of pension in all the categories is exempt from payment of income tax. Ø But the Central Board of Direct Taxes{CBDDT} had said that tax exemption on disabilities pension would be available only to personnel who had been invalidated from service and not to personnel who had retired otherwise.     

Mukesh Ambani no more Asia's richest man

According to the Bloomberg Billionaires Index, Chinese billionaire Jack Ma , the founder of e-commerce major Alibaba Group has toppled Ambani to get the top spot in Asia Background The persivering concerns of severe impact of the coronavirus epidemic coupled with the recent carnage in the oil markets  have erased $5.8 billion from the RIL chief's net worth. Stock markets across the world have been feeling the heat . Be it India or US , stock prices have come tumbling down because of coronavirus and fluctuation in the crude oil prices. Details ➤ Ambani's current net worth amounts to $41.8 billion, while that of  Jack Ma  stands at $44.5 billion. Globally, Ambani is the 19th richest man just behind  Jack Ma  who is at the 18th rank. ➤ The shares of  Reliance Industries  (RIL) recorded its worst fall in around 10 years on Monday as it fell to a low of Rs 1,094.95 per share. what is bloomberg billionaires index? ➤  The...

Antarctica experiences first known heat wave

Researchers from the Australian Antarctic Program revealed that they had recorded temperatures as high as 9.2 degrees Celsius at Casey station in the continent east earlier this year, indicating a heatwave event. Background Heat waves are classified as three consecutive days with both extreme maximum and minimum temperatures. Between January 23 and 26, the station recorded minimum temperatures above zero degrees Celsius and a maximum temperature of 9.2 degrees Celsius. Details ➤ Scientists are concerned about the effect that the heat wave could have on Antarctica’s ecology,  both positive and negative. ➤ Most life exists in small ice-free oases in Antarctica, and largely depends on melting snow and ice for their water supply. ➤ Melted ice flooding can provide additional water to these desert ecosystems, leading to increased growth and reproduction of mosses, lichens, microbes and invertebrates. However excessive flooding can dislodge plants and alter the co...