What is the Ramachandran plot and how are the bond angles used to understand protein structure?

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Biology

What is the Ramachandran plot and how are the bond angles usedto understand protein structure?

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A Ramachandran plot also known as a Ramachandran diagram originally developed in 1963 by GNRamachandran C Ramakrishnanand V Sasisekharan is a way to visualize energetically allowedregions for backbone dihedral angles psi against phi of amino acidresidues in protein structureA Ramachandran plot can be used in two somewhat different waysOne is to show in theory which values or conformations of the psiand phi angles are possible for an aminoacid residue in a proteinas at top right A second is to show the empirical distributionof data points observed in a single    See Answer
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