4hr1

Structure of PAV1-137, a protein from the virus PAV1 that infects Pyrococcus abyssi.

spinqualitylabelsall models 4hr1, resolution 2.50Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4hr1 is a 2 chain structure with sequence from Pyrococcus abyssi virus 1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: MSE Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function A5Y2E1_9VIRU Publication Abstract from PubMed Pyrococcus abyssi virus 1 (PAV1) was the first virus particle infecting a hyperthermophilic Euryarchaeota (Pyrococcus abyssi strain GE23) that has been isolated and characterized. It is lemon shaped and is decorated with a short fibered tail. PAV1 morphologically resembles the fusiform members of the family Fuselloviridae or the genus Salterprovirus. The 18 kb dsDNA genome of PAV1 contains 25 predicted genes, most of them of unknown function. To help assigning functions to these proteins, we have initiated structural studies of the PAV1 proteome. We determined the crystal structure of a putative protein of 137 residues (PAV1-137) at a resolution of 2.2 A. The protein forms dimers both in solution and in the crystal. The fold of PAV1-137 is a four- alpha -helical bundle analogous to those found in some eukaryotic adhesion proteins such as focal adhesion kinase, suggesting that PAV1-137 is involved in protein-protein interactions. Crystal structure of PAV1-137: a protein from the virus PAV1 that infects Pyrococcus abyssi.,Leulliot N, Quevillon-Cheruel S, Graille M, Geslin C, Flament D, Le Romancer M, van Tilbeurgh H Archaea. 2013;2013:568053. doi: 10.1155/2013/568053. Epub 2013 Mar 4. PMID:23533329 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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