› 1xok

X-ray diffraction
3Å resolution

crystal structure of alfalfa mosaic virus RNA 3'UTR in complex with coat protein N terminal peptide

Released:
DOI: 10.2210/pdb1xok/pdb
PDB entry 1xok coloured by chain, front view.
PDB entry 1xok coloured by chain, side view.
PDB entry 1xok coloured by chain, top view.
Source organism: Alfalfa mosaic virus (strain YSMV)
Primary publication:
Cofolding organizes alfalfa mosaic virus RNA and coat protein for replication.
Guogas LM, Filman DJ, Hogle JM, Gehrke L
Science 306 2108-11 (2004)
PMID: 15604410

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150184 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct RNA molecules
Macromolecules (3 distinct):
Capsid protein Chains: C, D
Molecule details ›
Chains: C, D
Length: 26 amino acids
Theoretical weight: 2.76 KDa
Source organism: Alfalfa mosaic virus (strain YSMV)
Expression system: Not provided
UniProt:
  • Canonical: P24264 (Residues: 2-27; Coverage: 12%)
Gene name: ORF3b
alfalfa mosaic virus RNA 3' UTR Chain: A
Molecule details ›
Chain: A
Length: 30 nucleotides
Theoretical weight: 9.53 KDa
Source organism: Alfalfa mosaic virus (strain YSMV)
Expression system: Not provided
alfalfa mosaic virus RNA 3' UTR Chain: B
Molecule details ›
Chain: B
Length: 9 nucleotides
Theoretical weight: 2.93 KDa
Source organism: Alfalfa mosaic virus (strain YSMV)
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand BR 1 x BR
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2221
Unit cell:
a: 50.1Å b: 123Å c: 53.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.251 0.249 0.269
Expression system: Not provided

Quick links

Citations

5 review citations

Translational control in positive strand RNA plant viruses.
Dreher et al. (2006)
4 more

3 mentions without citation

Deep structural insights into RNA-binding disordered protein regions.
Zeke et al. (2022)
2 more