翻訳と辞書 Words near each other ・ Protein arginine methyltransferase 5 ・ Protein asunder homolog ・ Protein bar ・ Protein BEX1 ・ Protein BEX2 ・ Protein biosynthesis ・ Protein C ・ Protein C deficiency ・ Protein C inhibitor ・ Protein catabolism ・ Protein chemical shift prediction ・ Protein chemical shift re-referencing ・ Protein circular dichroism data bank ・ Protein combining ・ Protein contact dermatitis ・ Protein contact map ・ Protein crop ・ Protein crystallization ・ Protein Data Bank ・ Protein Data Bank (file format) ・ Protein database ・ Protein deacetylase ・ Protein DEPP ・ Protein design ・ Protein detoxification ・ Protein diet ・ Protein Digestibility Corrected Amino Acid Score ・ Protein dimer ・ Protein dispersibility index ・ Protein disulfide-isomerase Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Protein contact map ： ウィキペディア英語版 Protein contact map A protein contact map represents the distance between all possible amino acid residue pairs of a three-dimensional protein structure using a binary two-dimensional matrix. For two residues $i$ and $j$, the $ij$ element of the matrix is 1 if the two residues are closer than a predetermined threshold, and 0 otherwise. Various contact definitions have been proposed: The distance between the Cα-Cα atom with threshold 6-12 Å; distance between Cβ-Cβ atoms with threshold 6-12 Å (Cα is used for Glycine); and distance between the side-chain centers of mass. ==Overview== Contact maps provide a more reduced representation of a protein structure than its full 3D atomic coordinates. The advantage is that contact maps are invariant to rotations and translations. They are more easily predicted by machine learning methods. It has also been shown that under certain circumstances (e.g low content of erroneously predicted contacts) it is possible to reconstruct the 3D coordinates of a protein using its contact map. Contact maps are also used for protein superimposition and to describe similarity between protein structures. They are either predicted from protein sequence or calculated from a given structure. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Protein contact map」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.