Table 1: List of tools used for temporal biological data visualization. The Comments column highlights distinctive features of the respective software. Name Platform Description Comments URL Win, Linux Simulation and visualization of processes in the area of Can handle large macromolecule systems. Provides http://accelrys.com/products/dis molecular dynamics, molecular and quantum mechanics; stereo graphics and hardware acceleration support. covery-studio/ pharmacophore Includes a variety of charts, histograms, heat maps Molecular level Discovery Studio ICM-Pro Jmol MacroModel Win, Linux, Mac Web-based Win, Linux, Mac modelling; structure-based design; docking. Provided by Accelrys Software Inc. etc. Part of the molsoft software suite, visualizes folding Enables structural database search. Includes a http://www.molsoft.com/icm_pro conformations and molecular dynamics simulation results. variety of chemistry tools. .html Visualizes Can visualize any structures or trajectories in the web http://jmol.sourceforge.net/ chemical structures, including molecular dynamics trajectories in 3D browser. Force field-based molecular modeller and visualizer. The Developed by Schrödinger, LLC. exploration of a wide range of conformations. force field-based calculations enable the http://www.schrodinger.com/pro ductpage/14/11/ Different force fields can be selected. PyMOL Sirius Win, Linux, Mac Win, Linux, Mac Visualizes molecular dynamics and other protein structure Supports scripting and module plug-in, which confers features a lot of flexibility in the analysis. Visualization of molecular dynamics trajectories, with Supports multi-file simulations and real-time http://www.pymol.org/ http://www.ngbw.org/sirius/ UCSF Chimera Win, Linux, Mac possibility to export trajectories as video secondary structure and RMSD calculations. Visualization and analysis of molecular structures and Highly extensible platform; besides protein structures http://www.cgl.ucsf.edu/chimera related data, including trajectories and conformational it also integrates EM density maps and SAXS profiles. / Visualization of macromolecular structures, including The most popular tool for visualizing trajectories. Can http://tinyurl.com/VMD-viewer/ dynamic simulations act as graphical front end for external molecular ensembles VMD Win, Linux, Mac dynamics programs. Yasara Win, Linux, Mac Molecular graphics application that provides, among other Provides fast molecular dynamics algorithms and things, fast molecular dynamics simulations, including specialized membrane protein dynamics simulations. http://www.yasara.org/ membrane protein simulations and visualization. Gene level BiGGEsTS Win, Linux, Mac Biclustering visualization of gene expression time series Extracts subsets of genes that exhibit coherent http://tinyurl.com/BIGGEsTS/ expression profiles. Supports filtering, sorting and gene ontology annotation. GATE Win, Linux, Mac Visualization of time series gene expression Visualizes clusters of gene expression in a hexagonal http://tinyurl.com/GATEsoft/ pattern and expression changes with time. Networks can be overlaid on the grid. STEM Win, Linux, Mac Short time series gene expression visualization Produces plots corresponding to clusters of time expression profiles for genes. http://gene.ml.cmu.edu/stem/ TimeSearcher Win Time series analysis, applicable to biology and other Facilitates interactive query and exploration of time fields series data through simultaneous display of different http://tinyurl.com/timesearcher/ types of plots. Supports long time series (>10000 points). Network level Arena3D Win, Linux, Mac Time course visualization on different biological layers Enables linking of different levels of biological http://arena3d.org/ information (gene, protein, disease etc.) through the use of a multi-layered layout. BioTapestry Win, Linux, Mac, Time series visualization for gene regulatory networks web-based CellDesigner Win, Linux, Mac Gene regulatory and biochemical networks editor and Win, Linux, Mac http://www.biotapestry.org/ regulatory networks. simulator Copasi Allows interactive building and simulation of gene Flexible framework for pathway design, import and http://www.celldesigner.org/ simulation. Simulation and analysis of biochemical network dynamics Specialized simulator of biochemical reaction systems (using ODEs and stochastic simulations), http://www.copasi.org/ with extensive support for parameter estimation and optimization. Dizzy GENeVis Win, Linux, Mac Win, Linux, Mac Chemical kinetics simulation software Visualization of genome expression Supports and dynamics in regulatory and metabolic networks network different stochastic algorithms. Uses http://magnet.systemsbiology.n Cytoscape for model visualization. et/software/Dizzy/ Enables parallel visualization of changes in gene http://tinyurl.com/GENeVis/ regulatory and metabolic networks. iPath web-based Interactive visualization of metabolic pathways Can map dynamics and other properties customized http://pathways.embl.de/ by the user onto metabolic and regulatory pathways in a full network context. JigCell Win, Linux, Mac Pathway model builder and simulator Enables model comparison through quantitative http://jigcell.cs.vt.edu/ analysis of multiple datasets. MODAM MultiColored Nodes SpotXplore Win, Linux, Mac Win, Linux, Mac Win, Linux, Mac Cytoscape plugin, visualizes fluxes in multi-omics Integrates data from different omics experiments. Can https://sites.google.com/site/mo integrated networks visualize metabolic fluxes through the network. damplugin/ Cytoscape plugin, can visualize time-course data in pie Maps time course profiles to network nodes as http://sourceforge.net/projects/ chart slices differently colored slices of a pie chart. multicolor/ Cytoscape plugin, embeds bar charts of time course Maps time series profiles of genes in a bar chart http://www.win.tue.nl/~mwesten expression within the node corresponding to the gene representation within nodes that also captures b/spotxplore/ up/downregulation. TVNViewer VANTED Web-based Win, Linux, Mac, web- Visualization of spatiotemporal changes in network Captures connectivity dynamics in a network by http://tinyurl.com/tvnview/ connectivity rewiring its links correspondingly at every time point. Visualization of multimodal experimental data in a Enables pathway editing and time series analysis in http://vanted.ipk- temporal and pathway context the context of different genotypes and phenotypes. gatersleben.de/ Cytoscape plug-in, visualizes changes in gene expression Visualizes expression changes through updates in http://tinyurl.com/VistaClara/ by animating color changes in the network network node colors, in parallel with a heat map. based VistaClara Win, Linux, Mac WilmaScope Win, Linux, Mac Metabolic time course visualization (and not only) Specializes in metabolic flux visualization through http://wilma.sourceforge.net/ unfolding of pathway evolution in 3D. Cell level E-Cell Mac Whole-cell simulation environment Incorporates different numerical methods for the http://ecell3d.iab.keio.ac.jp/ modelling, simulation and analysis of biological processes in the cell. Uses advanced 3D graphics to visualize dynamic behavior. STSE Win, Linux, Mac Spatiotemporal simulation environment from microscopy Digitizes, models and analyzes spatiotemporal imaging data distribution of molecules, as derived from acquired http://www.stse-software.org/ microscopy images. VCell Win, Mac, web- Physical modelling and analysis of cellular processes Models the topology, molecular characteristics and based interaction parameters of a biological http://www.nrcam.uchc.edu/ system. Generates differential equations automatically for simulation and analysis. Illoura Win, Linux, Mac In silico visualization of 3D cellular organization Uses ontologies and semantic relationships to http://www.imb.uq.edu.au/tools represent cellular objects. Evolutionary level Circos Win, Linux, Mac Genome visualizer for genome evolution tracing comparative genomics and Uses a circular display with associations between genomic regions depicted as links. A wide variety of http://circos.ca/ bar charts, histograms and other plots can be added to convey statistics and evolutionary relationships. ClustalX Win, Linux, Mac Multiple alignment visualizer Versatile and flexible alignment visualizer that allows http://www.clustal.org/clustal2/ changing the alignment order, highlighting conserved features, analyzing the quality of the alignment, displaying phylogenetic trees etc. Dendroscope Win, Linux, Mac Visualizes phylogenetic trees and rooted networks Allows browsing of phylogenetic trees with hundreds http://ab.inf.uni- of thousands of taxa, offering different views and tuebingen.de/software/dendros manipulation options (rerooting, rotating, annotation cope/ etc.). iTOL web-based Phylogeny tree constructor and annotator Visualizes phylogeny dendograms in classical, http://itol.embl.de/ circular and unrooted modes, along with static or dynamic plots: bar, pie charts, circles, heat maps, time series data etc. Jalview Win, Linux, Mac, web- Multiple alignment editor Alignment visualizer with several added features: http://www.jalview.org/ alignment editing, phylogenetic tree analysis, principle based component analysis plots and molecular structure visualization, among others. MEGA Win, Mac Molecular evolutionary genetics analysis tool Integrates sequence alignment, phylogenetic tree inference, database mining and statistical assessment http://www.megasoftware.net/ of evolutionary parameters. Used to reconstruct evolutionary histories of species. Mizbee Win, Linux, Mac Genome browser that visualizes synteny for comparative Uses a circular representation of the genome to http://www.cs.utah.edu/~miriah/ genomics studies explore conservation relationships at different scales. mizbee Layering and edge bundling strategies enhance visualization. SPREAD Win, Linux, Mac Phylogeographical tracking of disease evolution and Reconstructs phylogeographic trees using Bayesian http://www.kuleuven.ac.be/aidsl expansion methods and visualizes the spatiotemporal diffusion ab/phylogeography/SPREAD.ht of diseases or other variables within geographic ml maps. Strap Win, Linux, Mac, web- Structure-based sequence aligner and visualizer based Aligns proteins by sequence and 3D structure. http://www.bioinformatics.org/str Supports simultaneous analysis of hundreds of ap/ proteins. Also integrates genomic and mRNA information. TreeView Win, Linux, Mac Phylogenetic tree drawing tool Visualizes trees in a variety of graphical styles. http://taxonomy.zoology.gla.ac. Supports tree manipulation (collapse, expand, reroot) uk/rod/treeview.html and accepts a wide range of file formats. Vista Web-based Genome browser for comparative genomics Can perform genome-wide alignments for comparative sequence analysis and conservation http://pipeline.lbl.gov/ inference.