Ramachandran outlier
From Proteopedia
(Difference between revisions)
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Notice that the residues in <jmol><jmolLink><script>display sheet</script><text>beta sheets</text></jmolLink></jmol> are colored in yellow, the residues in <jmol><jmolLink><script>display helix</script><text>alpha helix</text></jmolLink></jmol> colored in magenta, <jmol><jmolLink><script>display turn</script><text>beta turn</text></jmolLink></jmol> in blue and <jmol><jmolLink><script>display all; hide sheet,helix,turn;</script><text>others</text></jmolLink></jmol> in white. At any time you may <jmol><jmolLink><script>display all</script><text>display all</text></jmolLink></jmol> residues. | Notice that the residues in <jmol><jmolLink><script>display sheet</script><text>beta sheets</text></jmolLink></jmol> are colored in yellow, the residues in <jmol><jmolLink><script>display helix</script><text>alpha helix</text></jmolLink></jmol> colored in magenta, <jmol><jmolLink><script>display turn</script><text>beta turn</text></jmolLink></jmol> in blue and <jmol><jmolLink><script>display all; hide sheet,helix,turn;</script><text>others</text></jmolLink></jmol> in white. At any time you may <jmol><jmolLink><script>display all</script><text>display all</text></jmolLink></jmol> residues. | ||
| - | Only Gly are allowed in the lower right-hand side quarter. If we <jmol><jmolLink><script>display all; hide Gly</script><text>hide Gly</text></jmolLink></jmol> from the plot, will find the <jmol><jmolLink><script>select [SER]200:A;color selectionHalos green;selectionHalos on;label "\u03C6 =\u20%5.1[phi]\uB0|\u03C8 =\u20%5.1[psi]\uB0";set labelOffset 10 0;</script><text>Ser 200</text></jmolLink></jmol>. | + | Only Gly are allowed in the lower right-hand side quarter. If we <jmol><jmolLink><script>display all; hide Gly</script><text>hide Gly</text></jmolLink></jmol> from the plot, will find the <jmol><jmolLink><script>select [SER]200:A;color selectionHalos green;selectionHalos on;label "\u03C6 =\u20%5.1[phi]\uB0|\u03C8 =\u20%5.1[psi]\uB0";set labelOffset 10 0;</script><text>Ser 200</text></jmolLink></jmol>, with angle values considered non favourable for a Serine . |
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| + | However, in this case a misplaced residue seems to play an important role in the function of this structure, leading to the alpha/beta fold (Ollis et al, 1992) | ||
Revision as of 15:05, 15 August 2017
Ramachandran outlier
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