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dc.contributor.authorBickerton, George Ren
dc.contributor.authorHigueruelo, Aliciaen
dc.contributor.authorBlundell, Thomasen
dc.date.accessioned2012-02-23T06:04:34Z
dc.date.available2012-02-23T06:04:34Z
dc.date.issued2011-07-29en
dc.identifier.issn1471-2105
dc.identifier.urihttp://www.dspace.cam.ac.uk/handle/1810/241589
dc.description.abstractAbstract Background Structural studies are increasingly providing huge amounts of information on multi-protein assemblies. Although a complete understanding of cellular processes will be dependent on an explicit characterization of the intermolecular interactions that underlie these assemblies and mediate molecular recognition, these are not well described by standard representations. Results Here we present PICCOLO, a comprehensive relational database capturing the details of structurally characterized protein-protein interactions. Interactions are described at the level of interacting pairs of atoms, residues and polypeptide chains, with the physico-chemical nature of the interactions being characterized. Distance and angle terms are used to distinguish 12 different interaction types, including van der Waals contacts, hydrogen bonds and hydrophobic contacts. The explicit aim of PICCOLO is to underpin large-scale analyses of the properties of protein-protein interfaces. This is exemplified by an analysis of residue propensity and interface contact preferences derived from a much larger data set than previously reported. However, PICCOLO also supports detailed inspection of particular systems of interest. Conclusions The current PICCOLO database comprises more than 260 million interacting atom pairs from 38,202 protein complexes. A web interface for the database is available at http://www-cryst.bioc.cam.ac.uk/piccolo.
dc.titleComprehensive, atomic-level characterization of structurally characterized protein-protein interactions: the PICCOLO database.en
dc.typeArticle
dc.date.updated2012-02-23T06:04:34Z
dc.description.versionRIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display the work; make derivative works; or make commercial use of the work - under the following conditions: the original author must be given credit; for any reuse or distribution, it must be made clear to others what the license terms of this work are.en
dc.language.rfc3066en
dc.rights.holderBickerton et al.; licensee BioMed Central Ltd.
prism.publicationDate2011en
dcterms.dateAccepted2011-07-29en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2011-07-29en
dc.contributor.orcidBlundell, Thomas [0000-0002-2708-8992]
dc.identifier.eissn1471-2105
rioxxterms.typeJournal Article/Reviewen


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