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ProteinVisualization

Guides

  • Protein Visualization

Symbols

  • AlphaCarbonPathPlot3D
  • AmidePlanePlot
  • AMPathogenicity
  • BiomoleculePlot3D
  • DihedralAnglePlot
  • ExtractBackboneCoordinates
  • MissenseVariantArrayPlot
  • MissenseVariantData
  • MissenseVariantListPlot
  • MissenseVariantPlot3D
  • MissenseVariantSubstitutionMatrixPlot
  • PathogenicityConfidenceCorrelation
  • PathogenicityConfidencePlot
  • ProteinBackboneAtomPlot
  • ProteinContactGraphPlot
  • ProteinContactMap
  • RamachandranAngles
  • RamachandranPlot
  • ResidueDistanceGraph
  • ResidueDistanceMatrix
  • $CrystalStructuresDirectory
WolframChemistry`ProteinVisualization`
RamachandranAngles
​
RamachandranAngles
[biomol]
gives the dihedral angle pairs {ϕ, ψ} for residues of proteins in radians.
​
Details and Options

Examples  
(2)
Basic Examples  
(1)
Compute the dihedral angles of Avian pancreatic polypeptide: Small globular protein hormone:
In[1]:=
RamachandranAngles
["1PPT"]
Out[1]=
{{{-1.12478,2.56959},{-1.32792,2.72326},{-1.13975,2.29894},{-1.20212,2.62619},{-1.40426,2.13266},{-1.11775,2.10937},{-1.24192,-0.0824978},{1.93386,2.59907},{-1.06463,-0.566957},{-1.70399,0.360622},{-1.38965,2.55804},{-1.00367,2.67165},{-0.972177,-0.495419},{-1.24975,-0.599932},{-1.25229,-0.524971},{-1.33147,-0.435854},{-1.24462,-0.748332},{-1.0316,-0.80169},{-1.06241,-0.76506},{-0.953897,-0.854748},{-1.13311,-0.691234},{-1.26484,-0.628942},{-1.14835,-0.648263},{-0.992097,-0.896733},{-0.881467,-1.00059},{-0.965766,-0.87506},{-1.10981,-0.74949},{-0.95037,-0.750677},{-1.22312,-0.728913},{-1.1571,-0.6784},{-1.46706,0.110126},{0.915585,0.69054},{-2.32686,1.30451},{-1.3546,0.230515}}}
Scope  
(1)

SeeAlso
DihedralAnglePlot
 
▪
$CrystalStructuresDirectory
 
▪
RamachandranPlot
RelatedGuides
▪
Protein Visualization
RelatedLinks
▪
Dihedral angle in chemistry and protein structures
▪
Paper by G. N. Ramachandran, C. Ramakrishnan, and V. Sasisekharan Stereochemistry of polypeptide chain configurations
▪
Ramachandran Plot
▪
Protein Structure Database
▪
ESMFold
▪
AlphaFold Protein Structure Database
▪
ESMAtlas
""

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