› 3e8k

X-ray diffraction
3.65Å resolution

Crystal structure of HK97 Prohead II

Released:
DOI: 10.2210/pdb3e8k/pdb
PDB entry 3e8k coloured by chain, front view.
PDB entry 3e8k coloured by chain, side view.
PDB entry 3e8k coloured by chain, top view.
Source organism: Byrnievirus HK97
Primary publication:
An unexpected twist in viral capsid maturation.
Gertsman I, Gan L, Guttman M, Lee K, Speir JA, Duda RL, Hendrix RW, Komives EA, Johnson JE
Nature 458 646-50 (2009)
PMID: 19204733

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 420-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-156067 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Major capsid protein Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 273 amino acids
Theoretical weight: 29.74 KDa
Source organism: Byrnievirus HK97
Expression system: Escherichia coli
UniProt:
  • Canonical: P49861 (Residues: 104-158, 172-385; Coverage: 70%)
Gene name: 5
Sequence domains: Phage capsid family
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C, APS BEAMLINE 23-ID-D
Spacegroup: I222
Unit cell:
a: 553.033Å b: 574.39Å c: 587.358Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.366 not available not available
Expression system: Escherichia coli

Quick links

Citations

12 review citations

Structure unifies the viral universe.
Abrescia et al. (2012)
11 more

28 mentions without citation

Nature's favorite building block: Deciphering folding and capsid assembly of proteins with the HK97-fold.
Suhanovsky et al. (2015)
27 more