› 2pk8

X-ray diffraction
1.85Å resolution

Crystal structure of an uncharacterized protein PF0899 from Pyrococcus furiosus

Released:
DOI: 10.2210/pdb2pk8/pdb
PDB entry 2pk8 coloured by chain, front view.
PDB entry 2pk8 coloured by chain, side view.
PDB entry 2pk8 coloured by chain, top view.
Source organism: Pyrococcus furiosus DSM 3638
Primary publication:
Structure of the hypothetical protein PF0899 from Pyrococcus furiosus at 1.85 A resolution.
Kelley LL, Dillard BD, Tempel W, Chen L, Shaw N, Lee D, Newton MG, Sugar FJ, Jenney FE, Lee HS, Shah C, Poole FL, Adams MW, Richardson JS, Richardson DC, Liu ZJ, Wang BC, Rose J
Acta Crystallogr Sect F Struct Biol Cryst Commun 63 549-52 (2007)
PMID: 17620707

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186438 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF1884 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 103 amino acids
Theoretical weight: 11.57 KDa
Source organism: Pyrococcus furiosus DSM 3638
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8U2E0 (Residues: 2-95; Coverage: 99%)
Gene name: PF0899
Sequence domains: Putative type 4B encapsulin shell protein
Structure domains: hypothetical protein PF0899 domain

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P3221
Unit cell:
a: 47.08Å b: 47.08Å c: 83.95Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.208 0.207 0.242
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Encapsulins.
Giessen TW. (2022)
1 more

5 mentions without citation

Macromolecular ab initio phasing enforcing secondary and tertiary structure.
Millán et al. (2015)
4 more