X-ray Crystallography is a technique that makes use of electron scattering of X-ray waves in order to determine three dimensional structures of molecules. The Macromolecular Crystallography Unit at ITQB, coordinated by Professor Maria Arménia Carrondo, is a top research group that aims the study and characterization of biological molecules, such as proteins and nucleic acids, to a resolution higher enough to help elucidating the detailed mechanisms by which these macromolecules carry out their functions in living cells and organisms.
The Unit is presently composed of four laboratories each one specialized in a different field of research: the Structural Genomics Laboratory, headed by Maria Arménia Carrondo, the Industrial and Medical Applied Crystallography Laboratory, headed by Pedro Matias, the Structural Biology Laboratory, headed by Carlos Frazão, the Membrane Protein Crystallography Laboratory, headed by Margarida Archer and the Structural Virology Lab, headed by Colin McVey.
The Unit is involved in several national and international projects (such as SPINE-2 Complexes and E-MeP), and is a TID Centre (Training, Implementation and Dissemination Centre), of BIOXHIT and TEACH-SG projects under the Framework Programmes V and VI of the European Commission.
Cbikp Structure Modified tetrapyrroles are key elements for life since they serve as cofactors and pigments in several biological processes. Well-known... Read more
SOR - Sulfur Oxigenase Reductase SOR from the thermoacidophilic and chemolithotrophic archaeon A. ambivalens is the initial enzyme in its dissimilatory... Read more
The Crystal Structure of the Human AAA+ Protein RuvBL1 The crystal structure of the molecular machine RuvBL1/RuvBL2 complex reveals a dodecamer... Read more
The Structure of the Herpesvirus LANA Protein - Impact of LANA on Herpesvirus Latency Herpesviruses establish life-long latent infections. During... Read more
The membrane-bound complex cytochrome c nitrite reductase NrfHA A novel family of cytochrome c quinol dehydrogenases, that play an important role... Read more