RESEARCH: MYOSINS
FOLDING PROJECT #18318 PROFILE

This project studies different types of myosin proteins found in the body, focusing on their speed and strength. Understanding these differences can help us develop new treatments for diseases like heart problems and Usher syndrome. By simulating how drugs interact with myosin, researchers aim to create therapies that are specific and effective.

Note: This TLDR is a simplication and may not be 100% accurate.

This project simulates several myosins found in the human body.

Myosins are the proteins responsible for most of the force generated by the body, from the contraction of muscles to the movement of materials around the cell.

Although structurally similar, myosins actually differ substantially in their properties and distribution in the body.

This project is studying those differences, especially the differences in speed and power.

We are interested in how this might help us understand diseases that result from defects in myosin, including Usher syndrome and, especially, hypertrophic and dilated cardiomyopathies.

We are using this information to understand and design specific theraputics that don't have off-target effects.

Myosin was featured as the PDB Molecule of the Month in June 2001. Preliminary results from p18300-18308 have provided some promising insights into drug specificity for these myosin motors.

P18312-18321 are expanding upon the previous stretch of simulations and looking to refine our models for these drug binding sites.

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Myosins

Proteins responsible for force generation in cells and tissues.

Myosins are a family of proteins crucial for movement within our bodies. They power muscle contractions, help transport materials within cells, and even contribute to processes like hearing and vision. Understanding how myosins work is vital for developing treatments for diseases caused by defects in these proteins.

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Usher Syndrome

A rare genetic disorder characterized by hearing loss and vision impairment.

Usher syndrome is a group of inherited conditions that primarily affect the senses of hearing and sight. Individuals with Usher syndrome may experience varying degrees of deafness, ranging from mild to profound, along with retinal dystrophy, which leads to vision loss.

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Hypertrophic Cardiomyopathy

A heart condition characterized by thickening of the heart muscle.

Hypertrophic cardiomyopathy (HCM) is a disease where the heart muscle becomes abnormally thick, making it harder for the heart to pump blood effectively. This thickening can lead to shortness of breath, chest pain, and in severe cases, sudden cardiac arrest.

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Dilated Cardiomyopathy

A heart condition characterized by enlargement and weakening of the heart muscle.

Dilated cardiomyopathy (DCM) is a disease where the heart chambers enlarge and become weakened, making it difficult for the heart to pump blood efficiently. This can lead to fatigue, shortness of breath, fluid retention, and heart failure.

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Therapuetics

Substances used to treat or prevent diseases.

Therapuetics are medical treatments designed to alleviate symptoms, cure diseases, or prevent their progression. They can include medications, surgeries, therapies, and other interventions.

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PDB

Protein Data Bank

The Protein Data Bank (PDB) is a global repository for 3D structural data of biological macromolecules. It plays a crucial role in research by providing scientists with information about the shape and function of proteins.