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Ramachandran
The Tamil and Malayali name Ramachandran may refer to: * A. Ramachandran (born 1935), Indian painter * C. R. Ramachandran, politician * G. Ramachandran (1904–1995), Indian social reformer, and politician * Gopalasamudram Narayana Iyer Ramachandran (1922–2001), biophysicist who created the Ramachandran Map * K. V. Ramachandran (1898–1956), Indian music and art critic * M. Ramachandran, politician * M. G. Ramachandran, also known as MGR, (1917–1987), Tamil film actor and former Chief Minister of Tamil Nadu * N. S. Ramachandran (born 1908 (?)), Carnatic music composer * P. P. Ramachandran, Malayalam poet * R. Ramachandran, Malayalam poet * Subramaniam Ramachandran, missing Sri Lankan Tamil Journalist * T. Ramachandran (1944–2000), Malayalam author * T. Ramachandran (politician), Indian politician * T. A. Ramachandran (1912–1951), Indian cricket umpire * T. K. Ramachandran (died 1993), Indian film actor and producer in Tamil cinema * T. N. Ramachandran (1903–197 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramachandran Plot
In biochemistry, a Ramachandran plot (also known as a Rama plot, a Ramachandran diagram or a †,ψplot), originally developed in 1963 by G. N. Ramachandran, C. Ramakrishnan, and V. Sasisekharan, is a way to visualize energetically allowed regions for backbone dihedral angles ψ against φ of amino acid residues in protein structure. The figure on the left illustrates the definition of the φ and ψ backbone dihedral angles (called φ and φ' by Ramachandran). The ω angle at the peptide bond is normally 180°, since the partial-double-bond character keeps the peptide planar. The figure in the top right shows the allowed φ,ψ backbone conformational regions from the Ramachandran et al. 1963 and 1968 hard-sphere calculations: full radius in solid outline, reduced radius in dashed, and relaxed tau (N-Cα-C) angle in dotted lines. Because dihedral angle values are circular and 0° is the same as 360°, the edges of the Ramachandran plot "wrap" right-to-left and bottom-to-top. For inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |