Proteins fold into complex shapes in microseconds despite having nearly infinite possible configurations
Proteins solve the Levinthal Paradox by folding into precise shapes in microseconds, despite having more possible configurations than there are atoms in the observable universe.
A typical protein chain could theoretically fold into 10 to the power of 100 different shapes. If it tried each one randomly, it would take longer than the age of the universe to find the correct structure. Yet, biological proteins fold in a fraction of a second. This efficiency is driven by 'energy funnels,' where the protein rapidly collapses into a stable state through a process called hydrophobic collapse.
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