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http://purl.uniprot.org/citations/28287099http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/28287099http://www.w3.org/2000/01/rdf-schema#comment"Correct outer protein shell assembly is a prerequisite for virion infectivity in many multi-shelled dsRNA viruses. In the prototypic dsRNA bacteriophage φ6, the assembly reaction is promoted by calcium ions but its biomechanics remain poorly understood. Here, we describe the near-atomic resolution structure of the φ6 double-shelled particle. The outer T=13 shell protein P8 consists of two alpha-helical domains joined by a linker, which allows the trimer to adopt either a closed or an open conformation. The trimers in an open conformation swap domains with each other. Our observations allow us to propose a mechanistic model for calcium concentration regulated outer shell assembly. Furthermore, the structure provides a prime exemplar of bona fide domain-swapping. This leads us to extend the theory of domain-swapping from the level of monomeric subunits and multimers to closed spherical shells, and to hypothesize a mechanism by which closed protein shells may arise in evolution."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.org/dc/terms/identifier"doi:10.1038/ncomms14814"xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Huiskonen J.T."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Kotecha A."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Sun X."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Sun Z."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Poranen M.M."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Stuart D.I."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"El Omari K."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/author"Ilca S.L."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/date"2017"xsd:gYear
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/name"Nat Commun"xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/pages"14814"xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/title"Double-stranded RNA virus outer shell assembly by bona fide domain-swapping."xsd:string
http://purl.uniprot.org/citations/28287099http://purl.uniprot.org/core/volume"8"xsd:string
http://purl.uniprot.org/citations/28287099http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/28287099
http://purl.uniprot.org/citations/28287099http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/28287099
http://purl.uniprot.org/uniprot/#_P11125-mappedCitation-28287099http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/28287099
http://purl.uniprot.org/uniprot/#_P11126-mappedCitation-28287099http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/28287099
http://purl.uniprot.org/uniprot/#_P07579-mappedCitation-28287099http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/28287099
http://purl.uniprot.org/uniprot/P11125http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/28287099
http://purl.uniprot.org/uniprot/P11126http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/28287099
http://purl.uniprot.org/uniprot/P07579http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/28287099