› 6sag

Electron Microscopy
2Å resolution

Cryo-EM structure of TMV with Ca2+ at low pH

Released:
DOI: 10.2210/pdb6sag/pdb
PDB entry 6sag coloured by chain, front view.
PDB entry 6sag coloured by chain, side view.
PDB entry 6sag coloured by chain, top view.
Source organism: Tobacco mosaic virus (vulgare)
Primary publication:
Elucidation of the viral disassembly switch of tobacco mosaic virus.
Weis F, Beckers M, von der Hocht I, Sachse C
EMBO Rep 20 e48451 (2019)
PMID: 31535454
Related structures: EMD-10130

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero 80-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159630 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
Capsid protein Chain: A
Molecule details ›
Chain: A
Length: 159 amino acids
Theoretical weight: 17.53 KDa
Source organism: Tobacco mosaic virus (vulgare)
UniProt:
  • Canonical: P69687 (Residues: 2-159; Coverage: 99%)
Gene name: CP
Sequence domains: Virus coat protein (TMV like)
RNA (5'-R(P*GP*AP*A)-3') Chain: R
Molecule details ›
Chain: R
Length: 3 nucleotides
Theoretical weight: 959 Da
Source organism: Tobacco mosaic virus (vulgare)

Ligands and Environments

2 bound ligands:
Ligand CA 1 x CA
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2Å
Relevant EMDB volumes: EMD-10130

Quick links

Citations

2 review citations

Confidence maps: statistical inference of cryo-EM maps.
Beckers et al. (2020)
1 more

2 mentions without citation

Single-particle cryo-EM structures from iDPC-STEM at near-atomic resolution.
Lazić et al. (2022)
1 more