1wne
Foot and Mouth Disease Virus RNA-dependent RNA polymerase in complex with a template-primer RNA
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| , resolution 3.00Å | |||||||
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| Ligands: | |||||||
| Gene: | Viruses (Foot and Mouth Disease Virus) | ||||||
| Activity: | RNA-directed RNA polymerase, with EC number 2.7.7.48 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
OverviewOverview
Genome replication in picornaviruses is catalyzed by a virally encoded RNA-dependent RNA polymerase, termed 3D. The enzyme performs this operation, together with other viral and probably host proteins, in the cytoplasm of their host cells. The crystal structure of the 3D polymerase of foot-and-mouth disease virus, one of the most important animal pathogens, has been determined unliganded and bound to a template-primer RNA decanucleotide. The enzyme folds in the characteristic fingers, palm and thumb subdomains, with the presence of an NH2-terminal segment that encircles the active site. In the complex, several conserved amino acid side chains bind to the template-primer, likely mediating the initiation of RNA synthesis. The structure provides essential information for studies on RNA replication and the design of antiviral compounds.
About this StructureAbout this Structure
1WNE is a Protein complex structure of sequences from Foot and mouth disease virus. Full crystallographic information is available from OCA.
ReferenceReference
Structure of foot-and-mouth disease virus RNA-dependent RNA polymerase and its complex with a template-primer RNA., Ferrer-Orta C, Arias A, Perez-Luque R, Escarmis C, Domingo E, Verdaguer N, J Biol Chem. 2004 Nov 5;279(45):47212-21. Epub 2004 Aug 3. PMID:15294895
Page seeded by OCA on Thu Mar 20 14:59:12 2008