Principal components analysis of protein and nucleotide alignments in Jalview from msa calculation Watch Video
Preview(s):
Gallery
Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)
Description: Jalview is a free-to-use sequence alignment and analysis visualisation software linking genomic variants in DNA, protein alignments and 3D structure (http://www.jalview.org/). In this tutorial, we learn how to run principal components analysis in Jalview.nnPrincipal Components Analysis is an alternative to cluster analysis as a way to visualise groups of similar sequences. Similar sequences lie close to each other in 3D space. By default, the protein principal components analysis uses BLOSUM 62
Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)