PBIL Proteomics Home

Introduction

This website is the home of the MS2Fold project.

Thanks to a close cooperation between the Laboratoire de Spectrométrie de Masse des Protéines (IBS UMR5075 CEA/CNRS/Université Joseph Fourier - Grenoble), the Institut des Biomolécules Max Mousseron (IBMM UMR5247 CNRS, Universités de Montpellier 1 & 2) and the Laboratoire de BioInformatique et RMN structurales (IBCP UMR5086 CNRS/Université Claude Bernard - Lyon), this project focuses on the development of new technologies in the field of proteomics and structural bioinformatics. Our aim is to provide the user an integrated system composed of original and innovative tools.

This work is supported by a research grant of the Région Rhône-Alpes (programme EMERGENCE).

News

28 august 2008 :Introduced chemoMassCalc, a small and simple utility to compute a chemical component mass given its formula. MSX-3D update: a smarter resource management during post-processing improved stability and overall speed.

8 august 2008 :Modifications in MSX-3D can now either be 'Fixed' or 'Variable'. Added the possibilty to output all theoretical values obtainable within a mass range, rather than working on an experimental mass list. Updated predefined modifications templates. Some interface cleaning.

12 june 2008 : The web interface of MSX-3D was upated: it's no more mandatory to give an email in order to submit a job, the query data is recapitulated at the top of the results page and a tutorial section was opened.

22 may 2008 : MSX-3D updated ! Any level of interpeptide reticulation is supported. Mass tolerance can now be given in Daltons instead of ppm. A new and more sophisticated syntax to describe modifications targets is now available. Other minor changes and bug fixes.

27 march 2008 : MSX-3D is now publicly available. It's a complete rewrite and replacement to former crosslink & accessibility tools available at the PBIL.

Tools

MSX-3D

This tool is dedicaded to the study of crosslinked proteins. It's originality is to be focused on the 3D structure. Check out the available tutorials !

WARNING: if you are using Firefox on MacOS X, some interactive features provided by Jmol might crash your browser. We're investigating if we could circumvent this bug. Firefox on other platforms (Linux, Windows) is not affected, neither are other browsers (e.g. Safari) on MacOS X.

chemoMassCalc

A very simple tool to compute the monoisotopic and average masses from a chemical component given its formula.

	Institut des Biomolécules Max Mousseron Jean MARTINEZ (jean.martinez@univ-montp1.fr) Gilles SUBRA (gilles.subra@univ-montp1.fr) David PARAMELLE (david.paramelle@univ-montp1.fr)
	Laboratoire de Spectrométrie de Masse des Protéines Eric FOREST (eric.forest@ibs.fr)
	Laboratoire de BioInformatique et RMN structurales Gilbert DELEAGE (g.deleage@ibcp.fr) Christophe GEOURJON (c.geourjon@ibcp.fr) Michaël HEYMANN (m.heymann@ibcp.fr)

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