dorsal/arxiv
View SchemaDistances and classification of amino acids for different protein secondary structures
| Authors | Xin Liu, Li-mei Zhang, Shan Guan, Wei-Mou Zheng |
|---|---|
| Categories | |
| ArXiv ID | physics/0211033 |
| URL | https://arxiv.org/abs/physics/0211033 |
| DOI | 10.1103/PhysRevE.67.051927 |
| Journal | PRE 67,051927 (2003) |
Abstract
Window profiles of amino acids in protein sequences are taken as a description of the amino acid environment. The relative entropy or Kullback-Leibler distance derived from profiles is used as a measure of dissimilarity for comparison of amino acids and secondary structure conformations. Distance matrices of amino acid pairs at different conformations are obtained, which display a non-negligible dependence of amino acid similarity on conformations. Based on the conformation specific distances clustering analysis for amino acids is conducted.
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"abstract": "Window profiles of amino acids in protein sequences are taken as a\ndescription of the amino acid environment. The relative entropy or\nKullback-Leibler distance derived from profiles is used as a measure of\ndissimilarity for comparison of amino acids and secondary structure\nconformations. Distance matrices of amino acid pairs at different conformations\nare obtained, which display a non-negligible dependence of amino acid\nsimilarity on conformations. Based on the conformation specific distances\nclustering analysis for amino acids is conducted.",
"arxiv_id": "physics/0211033",
"authors": [
"Xin Liu",
"Li-mei Zhang",
"Shan Guan",
"Wei-Mou Zheng"
],
"categories": [
"physics.bio-ph",
"physics.data-an",
"q-bio"
],
"doi": "10.1103/PhysRevE.67.051927",
"journal_ref": "PRE 67,051927 (2003)",
"title": "Distances and classification of amino acids for different protein secondary structures",
"url": "https://arxiv.org/abs/physics/0211033"
},
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