9FVD image
Deposition Date 2024-06-26
Release Date 2024-10-09
Last Version Date 2024-12-25
Entry Detail
PDB ID:
9FVD
Keywords:
VIRAL PROTEIN
Title:
Cryo-EM structure of single-layered nucleoprotein-RNA helical assembly from Marburg virus, trimeric repeat unit
Biological Source:
Source Organism:
Marburg virus - Musoke, Kenya, 1980 (Taxon ID: 33727)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.20 Å
Aggregation State:
HELICAL ARRAY
Reconstruction Method:
HELICAL
9FVD validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nucleoprotein
Gene (Uniprot):NP
Chain IDs:A (auth: B), B (auth: A), C
Chain Length:441
Number of Molecules:3
Biological Source:Marburg virus - Musoke, Kenya, 1980
UniProt ID:P27588 Pfam ID:PF05505
Polymer Type:polyribonucleotide
Molecule:RNA (5'-R(P*AP*GP*AP*CP*AP*CP*AP*CP*AP*AP*AP*AP*AP*CP*AP*AP*GP*A)-3')
Chain IDs:D (auth: S), E (auth: R), F (auth: Q), G (auth: U), H (auth: T)
Chain Length:18
Number of Molecules:5
Biological Source:Marburg virus - Musoke, Kenya, 1980
Ligand Molecules
NA
Primary Citation
Cryo-EM structure of single-layered nucleoprotein-RNA complex from Marburg virus.
Nat Commun 15 10307 10307 (2024)
PMID: 39604358 DOI: 10.1038/s41467-024-54431-7

Abstact

Marburg virus (MARV) causes lethal hemorrhagic fever in humans, posing a threat to global health. We determined by cryogenic electron microscopy (cryo-EM) the MARV helical ribonucleoprotein (RNP) complex structure in single-layered conformation, which differs from the previously reported structure of a double-layered helix. Our findings illuminate novel RNP interactions and expand knowledge on MARV genome packaging and nucleocapsid assembly, both processes representing attractive targets for the development of antiviral therapeutics against MARV disease.

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Primary Citation of related structures
9FVD
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