Tel: 01904 32 8252 Office: B/K/065 (Biology, Campus West)
We primarily work on the development of new methods for carbohydrate structure detection, refinement and validation. Using a YSBL-designed fingerprinting engine, we can create syntheses of different sugars and their environment, and then use that information for detecting features in a crystallographic or cryoEM map. This is precisely what the Sails software does. After they are built, structures can be refined and validated with the aid of Privateer, the first sugar-specific validation software to check ring conformation, stereochemistry, linkage torsions, nomenclature and fit to unbiased electron density maps. Additionally, Privateer produces vector diagrams (SVG) for glycans - these are compliant with the latest specification of the Standard Symbol Nomenclature for Glycans (SNFG). Privateer can be obtained through CCP4.
Together with Stuart McNicholas, and with key input from Gideon Davies, we have developed Glycoblocks, which is a schematic 3D representation for glycans and their interactions. This representation is available within CCP4mg, the CCP4 molecular graphics program. As both are part of the CCP4 suite, CCP4mg can use the interactive 2D glycan diagrams and validation information generated by Privateer.
I completed a degree in Computer Engineering (UPV/EHU, Donostia, Spain) in 2002, then moved on to doctoral training in structural virology, receiving my PhD in 2009 (Biophysics Unit, Bilbao, Spain). At the end of my PhD, I visited Prof. Jorge Navaza at the Institut de Biologie Structurale Jean-Pierre Ebel in Grenoble (2009, crucially funded by an EMBO short-term fellowship). I then obtained a 2-year fellowship (UPV/EHU) to do structural work on ion channels and their regulation by calmodulin, during which time I visited Prof. Félix Rey at the Institut Pasteur in Paris (2011, funded by UPV/EHU) to finish some dangling work from my PhD.
Between 2011 and 2012, I received priceless one-to-one training in crystallographic and cryoEM method development from Prof. Jorge Navaza, who was at the time visiting UPV/EHU (funded by Ikerbasque, Basque Foundation for Science). Although informal and question-driven, these discussions were paramount in orientating my future career.
In 2013, I went on to postdoctoral research with Profs Keith Wilson and Kevin Cowtan here in the Department of Chemistry where, in close collaboration with Prof. Gideon Davies, I produced most of the software I am currently recognised for. I also learned heaps of crystallography from Prof. Eleanor Dodson, who naturally filled Prof. Navaza's shoes and further expanded my training. In 2017, I was awarded a career-defining Royal Society University Research Fellowship to work on new methodologies for carbohydrate structure modelling, refinement, validation and representation. This fellowship has allowed me to build my own research group in York, and is providing me with outstanding training and career development opportunities.
I shall be taking part in the following events in the near future:
Recent past events:
Please refer to the Department of Chemistry's list of projects available to those who can fund their own studies.
Photo credit: Christina SurdharFollow @glycojones
My group's activities are supported (financially and/or logistically) by: