8b38

Chaetoceros socialis forma radians RNA virus 1 full capsid atomic model

spinqualitylabelsall models 8b38, resolution 3.00Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 8b38 is a 3 chain structure with sequence from Chaetoceros socialis forma radians RNA virus 1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 3Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function B9A8E1_9VIRU Publication Abstract from PubMed Marnaviridae viruses are abundant algal viruses that regulate the dynamics of algal blooms in aquatic environments. They employ a narrow host range because they merely lyse their algal host species. This host-specific lysis is thought to correspond to the unique receptor-binding mechanism of the Marnaviridae viruses. Here, we present the atomic structures of the full and empty capsids of Chaetoceros socialis forma radians RNA virus 1 built-in 3.0 A and 3.1 A cryo-electron microscopy maps. The empty capsid structure and the structural variability provide insights into its assembly and uncoating intermediates. In conjunction with the previously reported atomic model of the Chaetoceros tenuissimus RNA virus type II capsid, we have identified the common and diverse structural features of the VP1 surface between the Marnaviridae viruses. We have also tested the potential usage of AlphaFold2 for structural prediction of the VP1s and a subsequent structural phylogeny for classifying Marnaviridae viruses by their hosts. These findings will be crucial for inferring the host-specific receptor-binding mechanism in Marnaviridae viruses. Structural Insights into Common and Host-Specific Receptor-Binding Mechanisms in Algal Picorna-like Viruses.,Wang H, Munke A, Li S, Tomaru Y, Okamoto K Viruses. 2022 Oct 27;14(11):2369. doi: 10.3390/v14112369. PMID:36366467 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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