Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1F8V

THE STRUCTURE OF PARIACOTO VIRUS REVEALS A DODECAHEDRAL CAGE OF DUPLEX RNA

Summary for 1F8V
Entry DOI10.2210/pdb1f8v/pdb
Related1nov 2bbv
DescriptorRNA, MATURE CAPSID PROTEIN BETA, MATURE CAPSID PROTEIN GAMMA, ... (6 entities in total)
Functional Keywordsnodavirus, coat protein, nucleoprotein, protein-rna interactions, rna duplex, rna cage, gamma polypeptide, beta-sandwich, icosahedral virus, virus-rna complex, virus/rna
Biological sourcePariacato virus
More
Cellular locationCapsid protein beta: Virion . Peptide gamma: Virion : Q9J7Z0 Q9J7Z0
Total number of polymer chains7
Total formula weight135878.88
Authors
Tang, L.,Johnson, K.N.,Ball, L.A.,Lin, T.,Yeager, M.,Johnson, J.E. (deposition date: 2000-07-05, release date: 2000-12-06, Last modification date: 2024-04-03)
Primary citationTang, L.,Johnson, K.N.,Ball, L.A.,Lin, T.,Yeager, M.,Johnson, J.E.
The structure of pariacoto virus reveals a dodecahedral cage of duplex RNA.
Nat.Struct.Biol., 8:77-83, 2001
Cited by
PubMed Abstract: The 3.0 A resolution crystal structure of Pariacoto virus (PaV) reveals extensive interactions between portions of the viral RNA genome and the icosahedral capsid. Under the protein shell of the T = 3 quasi equivalent capsid lies a dodecahedral cage composed of RNA duplex that accounts for approximately 35% of the single-stranded RNA genome. The highly basic N-terminal regions (residues 7-54) of the subunits, forming pentamers (A subunits) are clearly visible in the density map and make numerous interactions with the RNA cage. The C-terminal segments (residues 394-401) of the A subunits lie in channels near the quasi three-fold axes. Electron cryo-microscopy and image reconstruction of PaV particles clearly show the dodecahedral RNA cage.
PubMed: 11135676
DOI: 10.1038/83089
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (3 Å)
Structure validation

239492

건을2025-07-30부터공개중

PDB statisticsPDBj update infoContact PDBjnumon