› 6x0q

X-ray diffraction
3Å resolution

A Circular Permutant of the Tobacco Mosaic Virus (TMV) mutant Q101H coordinated with heme

Released:
DOI: 10.2210/pdb6x0q/pdb
PDB entry 6x0q coloured by chain, front view.
PDB entry 6x0q coloured by chain, side view.
PDB entry 6x0q coloured by chain, top view.
Source organism: Tobacco mosaic virus (vulgare)
Primary publication:
Protein-Embedded Metalloporphyrin Arrays Templated by Circularly Permuted Tobacco Mosaic Virus Coat Proteins.
Dai J, Knott GJ, Fu W, Lin TW, Furst AL, Britt RD, Francis MB
ACS Nano 15 8110-8119 (2021)
PMID: 33285072

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 34-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159627 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Capsid protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q
Length: 161 amino acids
Theoretical weight: 17.71 KDa
Source organism: Tobacco mosaic virus (vulgare)
Expression system: Escherichia coli
UniProt:
  • Canonical: P69687 (Residues: 2-100; Coverage: 62%)
Gene name: CP
Sequence domains: Virus coat protein (TMV like)

Ligands and Environments

1 bound ligand:
Ligand HEM 9 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: C2
Unit cell:
a: 218.015Å b: 176.136Å c: 100.235Å
α: 90° β: 98.53° γ: 90°
R-values:
R R work R free
0.257 0.257 0.265
Expression system: Escherichia coli

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Citations

1 citations in other articles

Protein-Based Model for Energy Transfer between Photosynthetic Light-Harvesting Complexes Is Constructed Using a Direct Protein-Protein Conjugation Strategy.
Bischoff et al. (2023)