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LOLA is currently in beta-testing. Version 1.0-beta is now available for download. | LOLA is currently in beta-testing. Version 1.1-beta is now available for download. |
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=== Latest Download === | ---- == Downloads == === Latest Release === ''LOLA Version 1.2 Beta (2008 May 12)''[[BR]] Build: attachment:LOLA-1.2-beta.tgz [[BR]] Source: attachment:LOLA-1.2-beta-src.tgz |
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LOLA Version 1.0 Beta: [attachment:lola-1.0-beta.tar Download] | === Earlier Releases === ''LOLA Version 1.1 Beta (August 22, 2007)''[[BR]] Build: attachment:LOLA-1.1-beta.tgz [[BR]] Source: attachment:LOLA-1.1-beta-src.tgz ==== Release Notes ==== '''Version 1.2 beta:''' * Logo trees can be generated for all types of domains - not only terminal binding * New advanced options including amino acid coloring styles, amino acid grouping, and logo tree leaf ordering '''Version 1.1 beta:''' * New ''Logo Tree'' feature - basic functionality for PDZ or other terminal binding motifs not requiring profile alignment |
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=== Requirements === Java Runtime Environment (JRE) 1.5 or later is required to run LOLA. All other dependencies are included in the download. === Installing and Running === |
---- == Installing and Running == '''Requirements:''' Java Runtime Environment (JRE) 1.5 or later is required to run LOLA. All other dependencies are included in the download. |
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=== Future Developments === | LOLA accepts one or more [wiki:Self:../BRAIN/PeptideFile peptide file] as shown in the example below. A peptide file describes a protein containing a specific domain, and provides known peptide ligands of this domain obtained by an experimental technique. You can open a single peptide file, or multiple peptide files grouped into a [wiki:Self:../BRAIN/PeptideFile#ProjectFiles project file]. |
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* Generate a "logo tree" by hiearchically clustering logos | Here's a view of LOLA after opening a PDZ domain project file, and after generating a logo tree: attachment:lolaScreenShot-Small.png attachment:lolaScreenShotLogoTree.png ---- == Future Developments == * Enable logo and logo tree parameters to be saved in a project file for later use * Support customized amino acid grouping schemes |
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=== Contact === | ---- == Contact == |
LOLA (LOgos Look Amazing) is a tool for generating sequence logos using Position Weight Matrix based protein profiles. LOLA allows you to generate custom sequence logos by setting parameters such as logo height, trim percentage, and residue colour scheme. You can then save logos in various formats including PDF, PNG, and JPEG.
LOLA is currently in beta-testing. Version 1.1-beta is now available for download.
Downloads
Latest Release
LOLA Version 1.2 Beta (2008 May 12)BR Build: attachment:LOLA-1.2-beta.tgz BR Source: attachment:LOLA-1.2-beta-src.tgz
Earlier Releases
LOLA Version 1.1 Beta (August 22, 2007)BR Build: attachment:LOLA-1.1-beta.tgz BR Source: attachment:LOLA-1.1-beta-src.tgz
Release Notes
Version 1.2 beta:
- Logo trees can be generated for all types of domains - not only terminal binding
- New advanced options including amino acid coloring styles, amino acid grouping, and logo tree leaf ordering
Version 1.1 beta:
New Logo Tree feature - basic functionality for PDZ or other terminal binding motifs not requiring profile alignment
Installing and Running
Requirements: Java Runtime Environment (JRE) 1.5 or later is required to run LOLA. All other dependencies are included in the download.
- Extract the TAR file. This will create a directory named "lola".
- On Linux, open the command shell and run "lola.sh" from the "lola" directory.
- On Windows, double click "lola.bat".
- On Mac, double click lola-1.0-beta.jar
LOLA accepts one or more [wiki:Self:../BRAIN/PeptideFile peptide file] as shown in the example below. A peptide file describes a protein containing a specific domain, and provides known peptide ligands of this domain obtained by an experimental technique. You can open a single peptide file, or multiple peptide files grouped into a [wiki:Self:../BRAIN/PeptideFile#ProjectFiles project file].
Here's a view of LOLA after opening a PDZ domain project file, and after generating a logo tree:
attachment:lolaScreenShot-Small.png attachment:lolaScreenShotLogoTree.png
Future Developments
- Enable logo and logo tree parameters to be saved in a project file for later use
- Support customized amino acid grouping schemes
- Allow colours to be selected for individual amino-acids
- Add support for nucleic acids
- Additional visualization options (e.g. font, axis labels)
Contact
If you have any questions or feedback, please email Moyez Dharsee at mdharsee@infochromics.com.