title: Protein interactions from complexes: a structural perspective.
abstract: By combining crystallographic information with protein-interaction data obtained through traditional experimental means, this paper determines the most appropriate method for generating protein-interaction networks that incorporate data derived from protein complexes. We propose that a combined method should be considered; in which complexes composed of five chains or less are decomposed using the matrix model, whereas the spoke model is used to derive pairwise interactions for those with six chains or more. The results presented here should improve the accuracy and relevance of studies investigating the topology of protein-interaction networks.
authors.affiliation: Centre for the Analysis of Biological Complexity, Faculty of Life Sciences, The University of Manchester, Michael Smith Building, Oxford Road, Manchester M13 9PT, UK.
authors.forename: Luke
authors.initials: L
authors.lastname: Hakes
authors.forename: David L
authors.initials: DL
authors.lastname: Robertson
authors.forename: Stephen G
authors.initials: SG
authors.lastname: Oliver
authors.forename: Simon C
authors.initials: SC
authors.lastname: Lovell