@article {44,
	title = {CASP6 data processing and automatic evaluation at the protein structure prediction center.},
	journal = {Proteins},
	volume = {61 Suppl 7},
	year = {2005},
	month = {2005},
	pages = {19-23},
	abstract = {We present a short overview of the system governing data processing and automatic evaluation of predictions in CASP6, implemented at the Livermore Protein Structure Prediction Center. The system incorporates interrelated facilities for registering participants, collecting prediction targets from crystallographers and NMR spectroscopists and making them available to the CASP6 participants, accepting predictions and providing their preliminary evaluation, and finally, storing and visualizing results. We have automatically evaluated predictions submitted to CASP6 using criteria and methods developed over the successive CASP experiments. Also, we have tested a new evaluation technique based on non-rigid-body type superpositions. Approximately the same number of predictions has been submitted to CASP6 as to all previous CASPs combined, making navigation through and understanding of the data particularly challenging. To facilitate this, we have substantially modernized all data handling procedures, including implementation of a dedicated relational database. An overview of our redesigned website is also presented (http://predictioncenter.org/casp6/).},
	keywords = {Algorithms, Automation, Computational Biology, Crystallography, X-Ray, Internet, Magnetic Resonance Spectroscopy, Models, Molecular, Protein Conformation, Protein Folding, Protein Structure, Secondary, Protein Structure, Tertiary, Proteins, Proteomics, Software},
	issn = {1097-0134},
	doi = {10.1002/prot.20718},
	author = {Kryshtafovych, Andriy and Milostan, Maciej and Szajkowski, Lukasz and Daniluk, Pawe{\l} and Fidelis, Krzysztof}
}
@article {53,
	title = {A concept for G protein activation by G protein-coupled receptor dimers: the transducin/rhodopsin interface.},
	journal = {Photochemical \& photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology},
	volume = {3},
	year = {2004},
	month = {2004 Jun},
	pages = {628-38},
	abstract = {G protein-coupled receptors (GPCRs) are ubiquitous and essential in modulating virtually all physiological processes. These receptors share a similar structural design consisting of the seven-transmembrane alpha-helical segments. The active conformations of the receptors are stabilized by an agonist and couple to structurally highly conserved heterotrimeric G proteins. One of the most important unanswered questions is how GPCRs couple to their cognate G proteins. Phototransduction represents an excellent model system for understanding G protein signaling, owing to the high expression of rhodopsin in rod photoreceptors and the multidisciplinary experimental approaches used to study this GPCR. Here, we describe how a G protein (transducin) docks on to an oligomeric GPCR (rhodopsin), revealing structural details of this critical interface in the signal transduction process. This conceptual model takes into account recent structural information on the receptor and G protein, as well as oligomeric states of GPCRs.},
	keywords = {Animals, Dimerization, Models, Molecular, Protein Conformation, Protein Structure, Secondary, Receptors, G-Protein-Coupled, Rhodopsin},
	issn = {1474-905X},
	doi = {10.1039/b315661c},
	author = {Filipek, S{\l}awomir and Krzy{\'s}ko, Krystiana A and Fotiadis, Dimitrios and Liang, Yan and Saperstein, David A and Engel, Andreas and Palczewski, Krzysztof}
}
